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Εγκαταστάσεις, rollout και τεχνική υποστήριξη σε πελάτες.&nbsp;Απαραίτητα προσόντα:<ul><li>Πτυχίο ΙΕΚ/ΤΕΙ/ΑΕΙ στον τομέα της Πληροφορικής</li><li>Βασική εμπειρία σε τεχνολογίες Routing/Switching, Ethernet, VLANs, TCP/IP addressing, NAT, DHCP, MS WINDOWS</li><li>Πολύ καλή γνώση Αγγλικών (προφορικά &amp; γραπτά)</li></ul>&nbsp;Προσωπικά χαρακτηριστικά:<ul><li>Άριστες επικοινωνιακές δεξιότητες</li><li>Μεθοδικότητα και συνέπεια</li><li>Ικανότητα διάγνωσης, ανάλυσης και επίλυσης προβλημάτων</li><li>Ανεπτυγμένη ικανότητα εξυπηρέτησης πελατών</li><li>Ομαδικότητα και συνεργασία</li></ul>&nbsp;Η εταιρία προσφέρει:<ul><li>Άριστο εργασιακό περιβάλλον</li><li>Προοπτικές εξέλιξης</li><li>Συνεχή εκπαίδευση</li><li>Πρόγραμμα ομαδικής ασφάλισης</li></ul>

Τεχνικός Η/Υ και Δικτύων-ΘΕΣΣΑΛΟΝΙΚΗ

Τεχνικός Η/Υ και Δικτύων

We are seeking a highly skilled Network Security Engineer to join our cybersecurity team. As a Network security expert, you will be responsible for designing, implementing, and managing advanced segmentation,&nbsp; breach detection and Database activity monitoring solutions to ensure the protection of our organization's critical assets and sensitive data. Your main role will involve deploying Guardicore's Centra platform as micro-segmentation solution, monitoring network traffic, and responding to security incidents. The position will report directly to the responsible Product manager for Network Security .YOUR NEW KEY RESPONSIBILITIES:• Deploy and configure the Guardicore Centra platform to establish micro-segmentation for network isolation and security.• Design and implement segmentation policies to prevent lateral movement and unauthorized access within the network.• Perform&nbsp; day-to-day administration of the solution.&nbsp;&nbsp;• Create / update global policy and rule sets.&nbsp;• Install the agent&nbsp; on the servers.• Configure micro-segmentation&nbsp; breach detection mechanisms to identify and respond to suspicious activities and security threats.• Configure Database activity monitoring policies and respond to suspicious activities.• Collaborate with the incident response team to investigate and mitigate security incidents detected by Guardicore and Imperva DAM.• Monitor network traffic patterns using Guardicore's visibility tools to detect unusual behaviors and potential security breaches.• Utilize traffic analysis to refine segmentation policies and enhance threat detection capabilities.• Continuously review and refine segmentation policies based on changing network environments and security requirements• Implement security best practices and recommend improvements to enhance micro-segmentation&nbsp; effectiveness.• Enhance effectiveness of Database activity monitoring policies&nbsp;• Collaborate with cross-functional teams&nbsp;• Ability to work as on call: It will be required to participate in the teams on call shift one week per month.ARE THESE YOUR SECRET INGREDIENTS?• Bachelor’s degree in computer science, Information Security, or related field (or equivalent experience).• Professional certifications such as Cisco, Fortinet, Checkpoint, AKAMAI, GCCE, Imperva DAM are highly preferred.• 4-5 years of proven experience as a Security Engineer with expertise in Firewall and micro-segmentation technologies.• Strong understanding of network protocols, traffic analysis, firewall principles and security vulnerabilities.• Thorough knowledge of cybersecurity best practices, standards, and frameworks.• Excellent analytical and problem-solving skills to identify and address security incidents.• Effective communication skills to collaborate with technical and non-technical stakeholders.• Willing to grow and learn in multi-vendor landscape with state-of-the-art technologies.HOW CAN YOU BENEFIT FROM THIS POSITION?• Competitive compensation and comprehensive benefits package.• Opportunity to work with cutting-edge Guardicore technologies.• Collaborative and innovative work environment.• Continuous learning and professional development opportunities.• Contribution to enhancing the organization's security posture and protecting sensitive data.&nbsp;

Network Security Engineer

Intellectica is seeking a highly motivated and experienced&nbsp;Datacenter Engineer&nbsp;on behalf of a leader in the global mobility industry. Based in Athens, Greece, and reporting to the IT Infrastructure Manager, the successful candidate will play a key role in designing, implementing, operating, and optimizing the company’s datacenter infrastructure.Key activities and responsibilities of this role include:<ul><li>Designing, implementing, and managing the company’s on-premises datacenter infrastructure, ensuring optimal performance, security, and scalability</li><li>Monitoring and maintaining server hardware, storage systems, and network components, utilizing tools such as Nagios and Grafana</li><li>Administering virtualization technologies, particularly Microsoft Hyper-V, and support hybrid cloud integrations where necessary</li><li>Configuring, maintaining, and troubleshooting x86-based server hardware, storage solutions (SAN, NAS, DAS), and networking components</li><li>Managing and optimizing backup and disaster recovery strategies using tools like Veeam and NetBackup to ensure business continuity</li><li>Overseeing network administration, including VLANs, firewalls, and IP management, ensuring a secure and efficient infrastructure</li><li>Automating infrastructure processes through scripting (Bash, Python, PowerShell) and configuration management tools (Ansible, Puppet, Chef)</li><li>Collaborating with security teams to implement and maintain compliance with data protection regulations (GDPR, SOC 2) and security best practices</li><li>Participating in IT infrastructure projects, system integration testing, and the development of technical documentation</li><li>Any other task that may be required from time to time</li></ul>Professional experience &amp; qualifications of a successful candidate:<ul><li>University Degree in Information Systems, Computer Engineering, or a related field</li><li>Certifications such as Cisco CCNP, CompTIA Network+, or Azure Solutions Architect are highly desirable</li><li>5-7 years&nbsp;of experience in datacenter engineering, system administration, or IT Infrastructure management</li><li>Hands-on experience working&nbsp;in a datacenter environment, with a strong focus on&nbsp;on-premises infrastructure</li><li>Proficiency in server hardware, virtualization, storage management, and networking technologies</li><li>Experience with backup and disaster recovery planning, including recovery testing and implementation</li><li>Familiarity with data security measures, including encryption, network segmentation, and firewall management</li><li>Fluency in both English and Greek</li></ul>Core competencies of a successful candidate:<ul><li>Detail-oriented and proactive problem-solver</li><li>Strong teamwork and collaboration abilities</li><li>Effective time management and multitasking skills</li><li>Clear and concise communication skills</li><li>Adaptability to evolving technology trends</li></ul>Benefits provided by the company:<ul><li>Competitive compensation package and bonus scheme</li><li>Health and life insurance</li><li>Pension plan program</li><li>Monthly Miles for coffee and snacks</li><li>Friendly and dynamic working environment</li></ul>

Datacenter Engineer int-0299

What you’ll do:<ul><li>Provide first level contact for internal users seeking technical assistance over the phone or email.</li><li>Prioritize and manage many open cases at one time.</li><li>Troubleshoot and determine best solution on each issue.</li><li>Properly escalate unresolved queries to the next level of support.</li><li>Install and configure computer hardware, software, systems and networks.</li><li>Provide technical support for software systems and applications.</li><li>Troubleshoot system and network problems and solve hardware or software faults.</li></ul>What you’ll bring: <ul><li>BSc in IT/Computer Science or a related discipline.</li><li>Fluency in Greek and English.</li><li>Excellent team work and communication skills.</li><li>Dependability and capability to take initiatives.</li><li>Good analytical and problem solving skills.</li><li>Up-to-date technical knowledge.</li><li>Trustworthy and discrete.</li><li>Strong troubleshooting skills.</li></ul>Other desired qualifications:<ul><li>Good understanding of Microsoft and Linux technologies will be preferred.</li><li>Understanding of supporting LAN and WAN technologies will be considered an asset.</li><li>Relevant experience or an aptitude to acquire the following skills and knowledge quickly: </li><li>VMware ESXi HyperV and Server Virtualization Technologies,</li><li>Networking switches,firewalls and routers,</li><li>Windows Clients and Servers, Windows Server 2003 &amp; 2008 &amp; 2012,</li><li>Active Directory, DNS, DHCP,</li><li>Backup and Restoring systems.</li></ul> For all Job Openings below submit your CV in English, along with a cover letter that states your career aspirations at hr@cognity.gr.

Technical Support Engineer (Code:TSE)

The Software Development Engineer will be part of Theon Sensors Electronics Team, developing electro-optical systems for defense and security applications.&nbsp;The engineer will participate in the system requirement analysis and collaborate with a multidiscipline team of PCB, embedded, and FPGA engineers to define the software architecture, decide on the appropriate development methodologies, software frameworks and proceed with the software development.&nbsp;Candidate Profile:&nbsp;Degree in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering or related discipline.Application development experience targeting both standard and Embedded computing platforms for Windows OS and Linux Distributions.Experience with SW development ecosystem (scripting languages, toolchains, libraries, version control tools etc).Standard software development skills (C/C++ programming language, testing, continuous integration).Familiarity with networking concepts and development of network applications (TCP/IP stack, UDP, etc.).Development of USB device drivers for Windows OS and Linux Kernel/User Space.&nbsp;Desired Skills:Experience in HW-related SW development and debugging for embedded systems (microcontrollers, JTAG, oscilloscopes, etc.)<ul><li>Machine vision experience and machine vision frameworks and libraries (e.g. OpenCV).</li></ul>

Software Development Engineer

UNIC Athens, the University of Nicosia's academic and research base in Greece, combining internationally ranked teaching with state-of-the-art facilities, is seeking a Senior Campus Sensor &amp; Systems Operations Engineer&nbsp;to join its team.This role owns the on-campus hardware layer that feeds our data and AI platforms: antennas, receivers, environmental stations, cameras, radars, timing systems, and the on-prem servers that tie them together. You’re the person who makes sure “the machines are alive” and the data keeps flowing.The work is hands-on, rooftop and rack-level, plus enough Linux and networking to keep a small sensor observatory running smoothly.&nbsp;Responsibilities:&nbsp;Keep a campus-scale sensor observatory onlineMonitor health of diverse sensors: RF receivers, satellite downlinks, short-range radars, optical/IR cameras, acoustic arrays, seismic/structural, weather, and air-quality stations.Diagnose issues across power, RF signal, network, and compute layers; coordinate timely fixes.Maintain inventories, diagrams, and simple runbooks for each subsystem.Operate on-prem compute and storage nodesMaintain a small fleet of Linux servers dedicated to signal processing, media ingest, and sensor fusion.Handle OS updates, basic security hardening, disk/CPU monitoring, and log rotation.Work with central platform engineers to ensure data lands in the right queues/buckets/streams.Manage power, networking, and timing for sensorsOversee PoE switches, rooftop cabinets, UPS feeds, and basic environmental monitoring.Ensure reliable fibre/copper connectivity between rooftop cabinets, comms rooms, and core network.Operate and monitor GNSS-based timing / reference equipment used for precise time-stamping.Support installation, maintenance, and calibrationPlan and execute sensor deployments and relocations (roof, mast, dish frame, façades) with facilities.Coordinate periodic calibrations (e.g. weather, air quality, structural/ground sensors) with vendors and internal teams.Enforce safe working practices for rooftop and equipment-room work.Act as the bridge between campus and platform teamsReport status of on-campus systems and upcoming maintenance windows.Help test new data feeds, firmware updates, and configuration changes before they go to production.Provide clear feedback on physical constraints and operational realities back to architects and data/AI teams.Additionally:Daily / weekly operational checks on key systems, with clear escalation when something drifts or fails.Set up and maintain monitoring dashboards and alerts (metrics, logs, basic traces) for sensors and compute.Script routine tasks in Bash/Python (health checks, log scrapes, simple data sanity checks).Coordinate with vendors and contractors for specialized repairs and installs.Maintain accurate documentation (rack layouts, IP plans, cabling runs, rooftop layouts, change logs).&nbsp;Qualifications:&nbsp;Education:<ul><li>A BSc in Computer Engineering, or Electrical Engineering or related field.</li></ul>&nbsp;Experience:4+ years in a systems / field / instrumentation / NOC / SRE-style role, working with real hardware (not just cloud).&nbsp;Required Skills:&nbsp;Solid Linux experience (Ubuntu or similar): networking, system services, storage, logging.Strong practical networking skills: VLANs, PoE switches, fibre vs copper, basic routing, VPNs.Hands-on experience with at least some of:Environmental or industrial sensors (weather, air quality, structural, seismic, etc.), orRF / broadcast / telecom equipment, orCCTV / video analytics / radar / acoustic sensing.Comfortable reading wiring diagrams, labelling cables, and keeping tidy racks/cabinets.Able to work safely on rooftops and with facilities teams; familiarity with basic electrical and lightning/surge safety.Clear written documentation skills and enough English to collaborate with remote engineering teams.&nbsp;Additional Skills:&nbsp;Experience running or supporting a small observatory, lab, broadcast site, or similar multi-sensor facility.Exposure to GNSS timing, NTP/PTP, or other time-synchronization systems.Familiarity with Prometheus/Grafana or similar monitoring stacks.Basic RF concepts (antennas, coax, gain/noise, filters) or environmental monitoring concepts (calibration, QA/QC).Greek language skills and prior work on a university or research campus.&nbsp;What success looks like:Within a few weeks, you know every major sensor, cabinet, and server by name and location.Within a few months, outages are rare, short, and well-understood, with clear runbooks and monitoring in place.The data and AI teams treat the campus observatory as a reliable “black box” they can build on, because you keep it that way.

Senior Campus Sensor & Systems Operations Engineer - UNIC Athens

You will be part of the IT infrastructure engineering team that is responsible for designing and developing scalable, maintainable, highly available system architectures that meet business objectives and SLAs.&nbsp;Responsibilities:&nbsp;<ul><li>Support and maintain On-Prem and Azure infrastructure</li><li>Demonstrate expert knowledge of Virtualization and Cluster administration (Vmware and Hyper-V) as well as Azure Technologies including Azure Virtual Machines, Azure Virtual Networking, Azure Monitoring, Azure Arc.</li><li>Enterprise directory and identity solutions (Active Directory, AzureAD , Azure Authentication, Single sign-on, MFA, identity management)</li><li>Demonstrate in Depth understanding and experience of the Office 365 Platform</li><li>Administer, deploy and support MS Defender, Bitlocker, MDM via Microsoft inTune</li><li>Manage centralized administration and integration of central infrastructure and endpoint services such as Antivirus, OS deployment, software installation, inventory, patching and routine maintenance.</li><li>Evaluate existing systems and provide technical direction to IT support staff</li><li>Participate in capacity planning for IT infrastructure</li><li>Plan ahead for necessary hardware or software upgrades to support system growth</li><li>Manage and maintain critical infrastructure, such as Storages, NAS, Hosts</li><li>Manage user accounts and assets, assign and update security restrictions on the network according to&nbsp;security policies</li></ul>Qualifications:&nbsp;<ul><li>Bachelor’s degree in Information Technology is preferred, or a combination of education, training and experience to provide the required knowledge, skills, and abilities</li><li>5+ years of experience in IT engineering with Microsoft technologies and 3+ years of experience in Azure cloud environments</li><li>Proven expertise and experience in administering MS HyperV and VmWare Clusters</li><li>Hands-on experience architecting and deploying Microsoft Azure environments, including hybrid scenarios, optimizing cost/capacity ratios, proper monitoring, scaling, implementing, and validating database &amp; DR scenarios</li><li>Technical expertise in Azure infrastructure support, including networking, virtualization, identity, security, and storage</li><li>Strong knowledge on HP and Dell Servers, Storages and SAN Switches</li><li>Basic Network Switching and Firewalls understanding</li><li>Zerto DR Solutions and/ or Veeam Backup and Replication knowledge is a plus</li><li>SQL Server in HA (Availability Zones) and Load Balancers knowledge is a plus</li><li>Basic Knowledge of a factory – production facility infrastructure with IT and OT environment (Perdue model) is a plus</li><li>Experience with configuration management technologies such as PowerShell, Azure CLI, and ARM Templates</li><li>Good Knowledge of Security Best Practices</li><li>Experience working within a compliance environment desirable. Familiarity with ISO 27001 is a plus</li><li>Server Administration and Virtualization Certifications such as MCSA, MCSE, MCITP will be highly appreciated</li><li>Cloud Computing Certifications like AZ-104, AZ-801, MD-101 is a plus</li><li>Excellent English communication skills</li><li>Advanced organizational and communication skills, coupled with the ability to manage projects of varying length</li><li>Ability to multi-task and adapt to changes quickly</li><li>Ability to work in a team and communicate effectively</li></ul>The Company Offers:&nbsp;<ul><li>Α unique opportunity to thrive in one of the pioneering companies in cable manufacturing</li><li>Competitive remuneration package</li><li>Life &amp; Health lnsurance Plan</li><li>Additional Bonus, based on results</li></ul>

IT SYSTEMS & CLOUD ENGINEER (3183)

CENERGY HOLDINGS&nbsp;is looking for a hands-on IT Systems and Cloud Engineer&nbsp;to design, implement, maintain, and support our growing infrastructure in both on-prem and Cloud environments.You will be part of the IT infrastructure engineering team that is responsible for designing and developing scalable, maintainable, highly available system architectures that meet business objectives and SLAs.&nbsp;Responsibilities:&nbsp;<ul><li>Support and maintain On-Prem and Azure infrastructure</li><li>Demonstrate expert knowledge of Virtualization and Cluster administration (Vmware and Hyper-V) as well as Azure Technologies including Azure Virtual Machines, Azure Virtual Networking, Azure Monitoring, Azure Arc.</li><li>Enterprise directory and identity solutions (Active Directory, AzureAD , Azure Authentication, Single sign-on, MFA, identity management)</li><li>Demonstrate in Depth understanding and experience of the Office 365 Platform</li><li>Administer, deploy and support MS Defender, Bitlocker, MDM via Microsoft inTune</li><li>Manage centralized administration and integration of central infrastructure and endpoint services such as Antivirus, OS deployment, software installation, inventory, patching and routine maintenance.</li><li>Evaluate existing systems and provide technical direction to IT support staff</li><li>Participate in capacity planning for IT infrastructure</li><li>Plan ahead for necessary hardware or software upgrades to support system growth</li><li>Manage and maintain critical infrastructure, such as Storages, NAS, Hosts</li><li>Manage user accounts and assets, assign and update security restrictions on the network according to&nbsp;security policies</li></ul>Qualifications:&nbsp;<ul><li>Bachelor’s degree in Information Technology is preferred, or a combination of education, training and experience to provide the required knowledge, skills, and abilities</li><li>5+ years of experience in IT engineering with Microsoft technologies and 3+ years of experience in Azure cloud environments</li><li>Proven expertise and experience in administering MS HyperV and VmWare Clusters</li><li>Hands-on experience architecting and deploying Microsoft Azure environments, including hybrid scenarios, optimizing cost/capacity ratios, proper monitoring, scaling, implementing, and validating database &amp; DR scenarios</li><li>Technical expertise in Azure infrastructure support, including networking, virtualization, identity, security, and storage</li><li>Strong knowledge on HP and Dell Servers, Storages and SAN Switches</li><li>Basic Network Switching and Firewalls understanding</li><li>Zerto DR Solutions and/ or Veeam Backup and Replication knowledge is a plus</li><li>SQL Server in HA (Availability Zones) and Load Balancers knowledge is a plus</li><li>Basic Knowledge of a factory – production facility infrastructure with IT and OT environment (Perdue model) is a plus</li><li>Experience with configuration management technologies such as PowerShell, Azure CLI, and ARM Templates</li><li>Good Knowledge of Security Best Practices</li><li>Experience working within a compliance environment desirable. Familiarity with ISO 27001 is a plus</li><li>Server Administration and Virtualization Certifications such as MCSA, MCSE, MCITP will be highly appreciated</li><li>Cloud Computing Certifications like AZ-104, AZ-801, MD-101 is a plus</li><li>Excellent English communication skills</li><li>Advanced organizational and communication skills, coupled with the ability to manage projects of varying length</li><li>Ability to multi-task and adapt to changes quickly</li><li>Ability to work in a team and communicate effectively</li></ul>The Company Offers:&nbsp;<ul><li>Α unique opportunity to thrive in one of the pioneering companies in cable manufacturing</li><li>Competitive remuneration package</li><li>Life &amp; Health lnsurance Plan</li><li>Additional Bonus, based on results</li></ul>

Are you a problem-solver with a passion for technology? Do you thrive on helping others and tackling IT challenges? We’re looking for an&nbsp;IT Support Engineer&nbsp;to be the go-to person for all things tech! If you enjoy working in a fast-paced environment and have a knack for troubleshooting, this could be the role for you.&nbsp;Your Day-to-Day&nbsp;🔹Provide technical support to end-users, resolving hardware, software, and network issues.🔹Install, configure, and maintain workstations, laptops, and other IT equipment.🔹Manage user accounts and permissions on various systems.🔹Monitor and troubleshoot network and system performance to ensure optimal operations.🔹Collaborate with other IT team members to identify and resolve complex issues.🔹Document technical processes and provide training to users as needed.&nbsp;Your Key Strengths🔹2+ years of experience in an IT support or helpdesk role.🔹Strong knowledge of Windows and macOS operating systems, with experience troubleshooting a variety of devices.🔹Familiarity with networking basics (DNS, DHCP, TCP/IP).🔹Experience in Active Directory and Microsoft 365 administration.🔹Excellent problem-solving skills and a customer-focused attitude.🔹Strong communication skills to explain technical issues to non-technical users clearly.&nbsp;&nbsp;Why You’ll Love Working with Us&nbsp;💸 Performance Pays Off:&nbsp;Annual bonus based on how you shine throughout the year!&nbsp;🍽️ Lunch is On Us:&nbsp;Monthly allowance to fuel up with your favorite meals.&nbsp;🏥&nbsp;Health First:&nbsp;Private health and life insurance—because your well-being matters.&nbsp;💻&nbsp;Gadgets Galore:&nbsp;Get your own laptop and mobile device, complete with a phone plan to keep you connected.&nbsp;📚&nbsp;Learn Without Limits:&nbsp;Unlimited access to Udemy and all the training you need to grow and thrive.&nbsp;🚀&nbsp;Career Rocket Fuel:&nbsp;Personalized coaching and mentorship to level up your skills and hit your career goals.&nbsp;🎯&nbsp;Work with the Best:&nbsp;Step up your game by collaborating with industry-leading clients.&nbsp;🌈&nbsp;Celebrate Diversity:&nbsp;Join a team that values and thrives on different perspectives.&nbsp;&nbsp;Eager to Join Us?&nbsp;Jump in and apply today—we’re excited to see what you can bring to our team!&nbsp;&nbsp;*SILVARE Consulting is an Equal Opportunity Employer. SILVARE does not discriminate on the basis of age, race, religion, sex, gender identity, sexual orientation, non-disqualifying physical or mental disability, national origin or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need. #LI-Hybrid

IT Support Engineer

Main Tasks:<ul><li>Receive and manage customer requests, through our internal ticketing system</li><li>Assign work orders to engineers</li><li>Follow up tickets through whole ticket lifecycle, based upon customer contracts</li><li>Ensure SLA terms are respected</li><li>Remotely perform system troubleshooting, incident investigation and resolution for a set of customers or services</li><li>Coordinate 3rd party vendors</li><li>Monitoring and operation of customer systems using managed services tools</li><li>Follow standard procedures for proper escalation of unresolved issues to the appropriate internal teams (Level 2, Level 3)</li><li>Reporting</li></ul>&nbsp;Required Qualifications:<ul><li>Bachelor's degree in computer science or related field</li><li>At least 2 years of proven experience in a similar position</li><li>Very good knowledge of Windows environment</li><li>Very good knowledge of MS Office (excel, word)</li><li>Basic technical knowledge and experience in Networking (switching/routing)</li><li>Basic knowledge and understanding in Firewalling/Security</li><li>Excellent knowledge of English (both written &amp; spoken)</li><li>Ability to work in shifts 24*7</li></ul>&nbsp;Preferred Qualifications:<ul><li>Certification in the technological areas of Systems/Networking/Firewalling (e.g. CCNA, NSE, Azure etc.)</li></ul>&nbsp;You are the right candidate if you possess the following core competencies:<ul><li>Excellent communication skills</li><li>Problem-solving and troubleshooting skills</li><li>Decision making skills</li><li>Analytical thinking</li><li>Teamwork</li><li>Consistency &amp; Reliability</li></ul>&nbsp;Our company offers<ul><li>Excellent working environment</li><li>Excellent career and development opportunities</li><li>Ongoing training</li><li>Private health insurance scheme</li></ul>

Technical Support Engineer

We are looking for a Monitoring Dynatrace Engineer for our client. You will maintain and improve the monitoring environment, develop Dynatrace extensions, and ensure reliable observability across IT systems while supporting incident resolution. What You’ll Be Doing<ul><li>Configure and manage Dynatrace monitoring solutions, dashboards, and alerts according to best practices.</li><li>Monitor IT systems and applications to ensure performance, stability, and availability.</li><li>Identify and troubleshoot monitoring issues on software, network, and infrastructure levels.</li><li>Collaborate with internal teams to support incident resolution and optimize system observability.</li><li>Develop, deploy, and maintain Dynatrace extensions to integrate custom technologies and data sources.</li><li>Analyze monitoring data and take proactive measures to improve system performance and prevent incidents. </li></ul>What You’ll Bring<ul><li>3-5 years of experience in monitoring, observability, or infrastructure/DevOps roles.</li><li>Hands-on expertise with Dynatrace, including extensions, dashboards, alerts, RUM, synthetics, and custom metrics.</li><li>Proficient in scripting (Python preferred, Bash/PowerShell also fine) and working with APIs for automation.</li><li>Strong understanding of IT environments, including Linux/Windows systems, networking, cloud platforms, containers, and monitoring protocols.</li><li>Analytical and proactive, able to troubleshoot, follow ITIL processes, and consider security, performance, and scalability.</li><li>Curious and collaborative, with a degree or equivalent experience in IT, and fluent in English. </li></ul>Why Join Them?💸&nbsp;Competitive salary package.💻&nbsp;Career coaching and mentorship&nbsp;to support your professional growth.🌈&nbsp;Diverse and multicultural teams&nbsp;that promote inclusivity.🦄&nbsp;Outstanding working environment.🚀&nbsp;Continuous training and development opportunities.

Monitoring Engineer

SCYTALYS&nbsp;is currently looking for passionate&nbsp;Test &amp; Integration Engineers&nbsp;willing to work in agile teams to develop high quality products and applications which will bring value to our local and international customers.The successful candidates will join our team (based in Athens) and work closely with developers, product owners, project leads, delivery teams and other stakeholders, executing component integration (both software and hardware), test iterations, tracking / reporting results, troubleshooting and coordinating defect resolution, system installation and configuration, on-site &amp; factory acceptance testing and end-user training.&nbsp;The ideal candidates will:<ul><li>Perform detailed analyses of task(s) requirements</li><li>Analyse user stories, software and system requirements for testability</li><li>Define the appropriate test cases required to verify the correct implementation of the user stories, software and system requirements</li><li>Write test documentation in accordance with the Company’s Engineering Documentation Standards</li><li>Test and debug system (standalone test environment) with predefined test cases and verify predicted performance, memory, processor and other requirements identified as requirements for the software</li><li>Perform analysis (network message monitoring, byte- and bit-level inspection of data, text log file analysis) and collect information of any defects found to facilitate their resolution</li><li>Execute test cases, detecting and reporting defects, analysing abnormal system behavior to identify the root cause</li><li>Participate in formal reviews and other verification/acceptance activities, and troubleshooting operational and customer reported issues</li><li>Advise Company management regarding perceived and/or recognized problems with performance of designed software and/or system development</li><li>Support installation and check-out on-site and hotline service or warranty/upgrade works at the installed systems</li><li>Should the need arise, they will work towards their team’s goals carrying out tasks that may befall outside their field of expertise as best as they can</li></ul>&nbsp;Skills and Experience:<ul><li>BSc or equivalent in Computer Science, Electrical/Electronics Engineering, or related field</li><li>Good knowledge and experience with Windows and Linux Operating Systems</li><li>At least 2 years of professional experience in software systems testing within a well-established test process environment</li><li>Good interpersonal skills to work effectively within a team</li><li>Good knowledge of Computer networking (IP networking and basic IP&nbsp;protocols such as&nbsp;TCP, UDP, ICMP etc)</li><li>Ability to analyze and evaluate technical specifications, identify verification requirements (testable features) and provide the test design and implementation artifacts (test plans and procedures)</li><li>Ability to execute specified test cases and perform effective exploratory testing</li><li>Strong analytical skills and attention to detail</li><li>Strong verbal and written communication skills</li><li>Efficient time management and organization skills to complete work based on priorities and schedule</li></ul>&nbsp;We offer:<ul><li>Competitive remuneration package</li><li>Private Medical Insurance package</li><li>Continuous learning in new technologies</li><li>Opportunity to work in large-scale projects with talented people</li></ul>

Test & Integration Engineer

At BestPrice we're on a mission to connect consumers, retailers and brands into a human-centric ecosystem. BestPrice.gr is processing more than 29 million products from 3.900+ merchants daily and it's being used by over 4 million users.As a Sysadmin - DevOps Engineer, you will be responsible for managing and optimizing the company's IT infrastructure, ensuring stability, security, and high performance. Additionally, you will play a key role in automating processes and developing solutions aligned with the DevOps model.Key Responsibilities<ul><li>Manage and maintain servers and networks</li><li>Automate processes in daily basis</li><li>Collaborate with development teams to implement CI/CD pipelines</li><li>Monitor and optimize systems using monitoring tools (e.g., Prometheus, Grafana)</li><li>Troubleshoot and resolve issues efficiently</li><li>Implement and manage security policies</li><li>Design and execute backup and disaster recovery strategies</li><li>Continuously improve infrastructure using innovative technologies and approaches</li></ul>Required Qualifications<ul><li>Proven experience as a System Administrator and/or DevOps Engineer</li><li>Strong knowledge of Linux/Unix and Windows operating systems</li><li>Proficiency in scripting languages (e.g., Bash, Python, or PowerShell)</li><li>Knowledge of containerization technologies (e.g., Docker)</li><li>Familiarity with monitoring systems</li><li>Solid understanding of networking protocols and tools (BIND, iptables, tcpdump)</li><li>Hands-on experience with CI/CD tools (Github CI/CD, Jenkins, etc.)</li><li>Familiar with orchestration tools like (Consul, Nomad)</li></ul>Preferred Qualifications<ul><li>Degree in Computer Science, Information Technology, or a related field</li><li>Knowledge of database systems (MySQL, replication etc.)</li><li>Experience with Google Workspace</li></ul>Skills<ul><li>Analytical thinking and problem-solving abilities</li><li>Ability to work under pressure</li><li>Teamwork and collaboration skills</li><li>Adaptability to new technologies</li></ul>Benefits<ul><li>Competitive salary package</li><li>Private Health Care insurance</li><li>Continuous training and professional development opportunities</li><li>Friendly and collaborative work environment</li></ul>

SysAdmin & DevOps Engineer

A Systems Senior Engineer with proven experience in datacenter environments, virtualization, and the Microsoft technology stack. The successful candidate will be responsible for maintaining and evolving our hybrid infrastructure across on-premises and cloud (Azure) platforms, ensuring performance, scalability, and security across all Corporate IT systems.&nbsp;Responsibilities<ul><li>Implements and maintain virtualization platforms (Microsoft Hyper-V, VMware ESXi, clusters, Storages and backups).</li><li>Deploy, monitor, and optimize workloads in Microsoft Azure.</li><li>Implement and maintain Windows &amp; Linux Server environments and demonstrate strong expertise in Active Directory, DNS/DHCP, Group Policy, and File Services.</li><li>Support Microsoft Intune, Defender for Endpoint, and Azure AD / Entra ID integration.</li><li>Participate in infrastructure upgrades, monitoring setup, and incident resolution.</li><li>Collaborate with network and security teams to ensure compliance, performance, and reliability.</li><li>Performs configuration management and disaster recovery tasks on a new environment.</li><li>Provide 2nd level support.</li></ul>&nbsp;Qualifications&nbsp;<ul><li>5+ years of experience in Systems Engineering or Infrastructure Administration.</li><li>Bachelor’s degree in Computer Science, Information Technology, or a related field (Master’s preferred).</li><li>Solid knowledge of Hyper-V and/or VMware environments.</li><li>Experience in backup/recovery platforms</li><li>Experience with Azure IaaS/PaaS, Azure Arc, and Intune MDM.</li><li>Strong understanding of Windows Server 2016/2019/2022, Active Directory, and related services.</li><li>Familiarity with PowerShell scripting for automation.</li><li>Good understanding of networking fundamentals (TCP/IP, VLANs, VPNs).</li><li>Azure Certification(s)</li><li>Effective/clear communication</li><li>Cooperation and teamwork</li><li>Fluency in English (oral &amp; written)</li></ul>&nbsp;The Company Offers&nbsp;<ul><li>Opportunities for further development&nbsp;</li><li>Competitive remuneration package&nbsp;</li><li>Continuous Learning and development.&nbsp;</li></ul>&nbsp;

SYSTEMS SENIOR ENGINEER (3653)

A Systems Senior Engineer with proven experience in datacenter environments, virtualization, and the Microsoft technology stack. The successful candidate will be responsible for maintaining and evolving our hybrid infrastructure across on-premises and cloud (Azure) platforms, ensuring performance, scalability, and security across all Corporate IT systems.&nbsp;Responsibilities<ul><li>Implements and maintain virtualization platforms (Microsoft Hyper-V, VMware ESXi, clusters, Storages and backups).</li><li>Deploy, monitor, and optimize workloads in Microsoft Azure.</li><li>Implement and maintain Windows &amp; Linux Server environments and demonstrate strong expertise in Active Directory, DNS/DHCP, Group Policy, and File Services.</li><li>Support Microsoft Intune, Defender for Endpoint, and Azure AD / Entra ID integration.</li><li>Participate in infrastructure upgrades, monitoring setup, and incident resolution.</li><li>Collaborate with network and security teams to ensure compliance, performance, and reliability.</li><li>Performs configuration management and disaster recovery tasks on a new environment.</li><li>Provide 2nd level support.</li></ul>&nbsp;Qualifications&nbsp;<ul><li>5+ years of experience in Systems Engineering or Infrastructure Administration.</li><li>Bachelor’s degree in Computer Science, Information Technology, or a related field (Master’s preferred).</li><li>Solid knowledge of Hyper-V and/or VMware environments.</li><li>Experience in backup/recovery platforms</li><li>Experience with Azure IaaS/PaaS, Azure Arc, and Intune MDM.</li><li>Strong understanding of Windows Server 2016/2019/2022, Active Directory, and related services.</li><li>Familiarity with PowerShell scripting for automation.</li><li>Good understanding of networking fundamentals (TCP/IP, VLANs, VPNs).</li><li>Azure Certification(s)</li><li>Effective/clear communication</li><li>Cooperation and teamwork</li><li>Fluency in English (oral &amp; written)</li></ul>&nbsp;The Company Offers&nbsp;<ul><li>Opportunities for further development&nbsp;</li><li>Competitive remuneration package&nbsp;</li><li>Continuous Learning and development.&nbsp;</li></ul>

&nbsp;Our People, Our Energy!&nbsp;<h2>The Company</h2>MORE (Motor Oil Renewable Energy)&nbsp;is a subsidiary company of the&nbsp;Motor Oil Group&nbsp;and is dynamically active in the field of clean energy production &amp; management. MORE’s vision is, through the innovative development of its units and services, to produce more clean energy, and create more alternatives for a sustainable future for all. Having as guarantee the credibility and confidence inspired by the Motor Oil Group’s name, as well as the stability and financial health, MORE dares and invests, looking to the future. We strive to develop our people to their highest potential, through continuous learning and assignment of challenging projects.At&nbsp;Motor Oil Group, our people are our energy!We support the Greek economy with exports to over 75 countries, thousands of employees, and continuous new investments. We work together to shape the future of energy and we focus on developing and empowering our people, cultivating their talents that will shape our future journey towards the energy transition.<h2>Starting with the role:</h2>Currently we are searching to hire a Technical Support Engineer who will be the primary technical liaison for customers interconnecting their renewable energy assets to our Virtual Power Plant (VPP) platform. Provide expert technical assistance, troubleshoot connection issues, and ensure smooth integration between customer systems and our aggregator platform, enabling reliable and optimized renewable energy aggregation. This role will also support our internal operations and maintenance teams by providing technical guidance and problem-solving expertise related to VPP connectivity and system performance.<h2>During your day you will:</h2><ul><li>Provide timely and effective technical support to customers regarding their interconnection to the VPP platform.</li><li>Assist customers with onboarding, configuration, and integration of their renewable energy assets (solar, wind, storage, etc.) into the RES aggregator platform.</li><li>Diagnose and resolve technical issues related to communication protocols, data exchange, telemetry, and control commands between customer equipment and the VPP.</li><li>Collaborate with internal teams (engineering, operations, IT) to escalate and resolve complex technical problems.</li><li>Provide technical support and troubleshooting assistance to the internal operations and maintenance (O&amp;M) teams regarding VPP interconnection, communication issues, and system diagnostics.</li><li>Support O&amp;M teams in analyzing system performance data, resolving operational incidents, and optimizing connectivity to ensure platform reliability.</li><li>Develop and maintain documentation including troubleshooting guides, FAQs, and onboarding procedures for customers and internal teams.</li><li>Monitor system performance and alert customers and internal teams proactively on potential issues impacting their interconnection.</li><li>Support training sessions and webinars to educate customers and internal teams on platform capabilities and best practices.</li><li>Continuously update technical knowledge related to VPP technologies, communication standards, and renewable energy systems.</li></ul><h2>What you need to stand out:</h2><ul><li>Bachelor’s degree in electrical engineering, Renewable Energy, Computer Science, or a related technical field (or equivalent experience)</li><li>Master Degree in related fields will be considered an asset</li><li>2 years of experience in technical support or engineering roles within the energy, utilities, or renewable energy sectors preferred</li><li>Experience with SCADA, energy management systems (EMS), or DERMS platforms.</li><li>Knowledge of cloud platforms and IoT architecture will be considered a plus.</li><li>Familiarity with cybersecurity best practices in energy systems connectivity.</li><li>Fluency in English (verbal and written)</li><li>Proficient in all MS Office software especially Word, Excel, Power Point</li><li>Accountability and Reliability&nbsp;</li></ul>&nbsp;&nbsp;Our Compass is the #ACTION#A_uthenticity#C_ompassion#T_eamwork#I_ntegrity#O_wnership#N_ever giving up&nbsp;&nbsp;What gives us energy:<ul><li>Friendly and fast paced environment, being always at the heart of the #action</li><li>Continuous learning to empower our teams</li><li>Career Development opportunities across the Motor Oil Group</li><li>Competitive compensation package</li></ul>&nbsp;&nbsp;*We @Motor Oil Group are an equal opportunity employer.Our hiring decisions are based solely on qualifications, merit, and business needs. We recruit, employ, train, and promote individuals without regard to race, color, religion, disability, sex, sexual orientation, gender identity, national origin, age, genetic characteristics, or any other protected status. Our commitment is to maintain an inclusive and diverse workforce where everyone has the opportunity to succeed.

Network Maintenance Specialist (M9)

Digital transformation is a continuous journey, not a once off-event. It needs to be nurtured and grown by talented people who experiment, fail and learn fast and innovate at pace. Currently NN Hellas has several subscriptions in Azure with VMs in them. Under the scope of this project is the redeployment of the existing infrastructure using Terraform and CI/CD pipelines.Your day-to-day:<ul><li>Design, deploy and support the Azure landing zone with Infrastructure as Code principles and tools (such as Terraform, PowerShell, Azure DevOps).</li><li>Maintain the Azure cloud network (connection to on-premises, subscription interconnectivity and firewall).</li><li>Develop standardized building blocks through Terraform.</li><li>Show, demonstrate and document cloud solutions and services for customers.</li><li>Collaborate with (international) engineers from both NN Group and NN Hellas.</li><li>Follow the Agile and DevSecOps way of working.</li></ul>Qualifications:<ul><li>Azure: Azure VMs, Azure Networking, Log Analytics, Azure Automation, Azure Active Directory, other required supporting Azure PaaS services like Key Vaults, PaaS databases, Storage Accounts.</li><li>Azure DevOps: Git Repos, Pipelines.</li><li>Terraform</li><li>Scripting: PowerShell</li><li>Windows: Solid Administration experience</li></ul>Personal Profile:<ul><li>Excellent oral and written communication skills.</li><li>Learning skills.</li><li>Attention to detail.</li><li>Stress tolerance.</li><li>Team player.</li><li>Ability to handle multiple tasks concurrently.</li><li>Excellent organizational / time management skills.</li><li>Security oriented.</li></ul>What we offer:<ul><li>Extensive training opportunities - on-demand and on-site options</li><li>Partnership with multiple educational institutions across Greece for advanced education, with tuition support</li><li>Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need</li><li>Pension Scheme to secure your financial future</li><li>Well-being and work-life balance</li><li>One-time budget for home-office equipment to make your work-from-home comfortable</li><li>Recognition and rewards for excellence</li><li>Monthly meal allowance</li><li>Recently renovated offices, central location, with easy access</li></ul>

DevOps Engineer

What you will do:&nbsp;Consult and support customers in the deployment and operation of their cyber security infrastructure.Main Responsibilities<ul><li>Provides&nbsp;consulting to customers&nbsp;on IT Security Operations activities</li><li>Supports the customer&nbsp;in day-to-day IT security operations and security platforms administration</li><li>Supports IT staff in the&nbsp;implementation of security controls&nbsp;in the IT infrastructure</li><li>Supports IT staff in the&nbsp;evaluation, prioritization and remediation of findings&nbsp;identified through security assessments and security testing</li><li>Supports the customer in cyber security events&nbsp;analysis and action planning</li><li>Works&nbsp;in cooperation with Security Architects&nbsp;in order to evaluate security solutions and controls and recommend best practices to the customer</li><li>Designs and delivers Neurosoft cyber security solutions PoC to customers</li><li>Coordinates with the&nbsp;security assessments team&nbsp;in order to support the customer in preparation and execution of the required security assessments</li><li>Identifies the&nbsp;security gaps&nbsp;on the customer’s infrastructure according to hardening guides and/or best security practices and plan, schedule and deliver the needed configuration</li></ul>&nbsp;What we are looking for:<ul><li>3-5 years&nbsp;prior experience in similar role</li><li>Bachelor’s degree or master’s degree in information security, ICT, Networking, or any other relevant field</li><li>Good knowledge of&nbsp;Microsoft Azure&nbsp;cloud and security, preferred certified in AZ-500</li><li>Good knowledge of security and network architectures, IT systems security, and Cloud solutions security</li><li>Good knowledge of&nbsp;security tools and solutions&nbsp;(e.g. IAM, PAM, DLP, WAF, etc.)</li><li>One or more of the following&nbsp;certifications&nbsp;will be considered a plus: Microsoft SC-100, SC-300, SC-400 or other Microsoft certification, any OT/IoT related certification</li></ul>&nbsp;What you will gain:🏋️‍️Friendly and dynamic working environment🏫 Formal training and Professional Qualifications fully funded✔️ Competitive compensation package⚕️ Private Health Insurance⚖️Work-Life Balance initiatives🏃🏽‍Corporate Sports Teams (e.g. Running, Basketball)👥 A Buddy who will support you with your onboarding

Cyber Security Engineer

As Cyber Security Operations Engineer, handles daily cybersecurity operations, investigates potential threats, monitors systems and network logs, ensures vulnerabilities are fixed, systems are hardened, and incidents are managed in compliance with corporate security policies&nbsp;Your day to day will include:<ul><li>Monitoring, detecting, analyzing, and responding to security threats and incidents across internal infrastructure and cloud environments</li><li>Performing in-depth analysis of security events, triaging alerts, and escalating or resolving incidents as appropriate</li><li>Responding to security incidents by executing containment, eradication, recovery, and root cause analysis procedures</li><li>Assisting in developing and improving incident response playbooks and standard operating procedures</li><li>Performing vulnerability scans, assessing findings, and collaborating with IT teams to remediate high-risk issues</li><li>Administering and tuning security tools (Firewalls, NDR, DLP, SIEM, EDR, etc.) to improve detection and response capabilities</li><li>Performing threat hunting and vulnerability assessments to identify potential risks</li><li>Collaborating with IT teams, including developers and platform engineers, to embed security-as-code practices throughout the development lifecycle</li></ul>&nbsp;What you need to succeed:&nbsp;<ul><li>Bachelor's degree in Cybersecurity, Information Technology, or a related field</li><li>3+ years of experience in cybersecurity engineering, security operations, or network security</li><li>Familiarity with Zero Trust architecture, SASE, and Identity &amp; Access Security</li><li>Experience with Email security technologies</li><li>Hands-on experience with security technologies (EDR, NDR, SIEM, WAF, PAM, CSPM, and Vulnerability Management Tools)</li><li>Excellent troubleshooting, problem-solving, and analytical skills</li><li>Excellent knowledge of English language&nbsp;</li></ul>&nbsp;&nbsp;What’s in it for you?<ul><li>An award-winning working environment&nbsp;🚀</li><li>State of the art facilities including gym &amp; restaurant&nbsp;🏢</li><li>Hybrid working model&nbsp;💻</li><li>Competitive salary package and bonus scheme&nbsp;💸</li><li>Health insurance coverage &amp; Pension Plan&nbsp;🙏</li><li>Monthly food allowance&nbsp;🍴</li><li>Continuous learning with classroom/digital trainings by OpapAcademy&nbsp;🎓</li><li>Internal Career Opportunities&nbsp;💼</li><li>Well-Being Activities&nbsp;💪</li></ul>&nbsp;OPAP Group is an equal opportunity employer

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