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We deliver consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.You will be responsible for leading the team that manages, maintains and supports the server infrastructure. The role combines deep technical expertise in server systems with strong leadership and project management capabilities. The individual ensures high availability, security and performance of server environments while aligning with the broader IT strategy.Your Role:&nbsp;<ul><li>Lead, mentor and coordinate the daily activities of the server administration team.</li><li>Oversee the design, implementation and management of a scalable and secure server infrastructure.</li><li>Oversee Windows/Unix/Linux/VMWare server environments, including patching, updates and lifecycle management.</li><li>Assure the monitoring of the server infrastructure performance.</li><li>Establish and enforce policies, standards and procedures for server management.</li><li>Plan and implement server upgrades and migrations with minimal downtimes.</li><li>Ensure security compliance, including vulnerability remediation, access control.</li><li>Oversee the relevant documentation regarding configurations, system changes, procedures and server infrastructure design.</li><li>Participate and manage specific technical project work&nbsp;with relevance for the server infrastructure.</li><li>Oversee the identification, diagnosis of the issues to resolution.</li><li>Proactively managing and coordinating service improvement initiatives.</li><li>Participate in DR / BCP testing.</li><li>Ensure proactive evolution &amp; optimization of service delivery organization, methods and tools.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile: <ul><li>Bachelor’s or Master’s degree in Computer Science, Informational Technology, or a related field.</li><li>8+ years of experience in system administration or mid to big size infrastructure roles.</li><li>Minimum 2-3 years of experience in a team leadership or supervisory position.</li><li>Proven experience managing large-scale server environments .</li><li>Ability to manage priorities and handle complex technical challenges.</li><li>Relevant certifications such as Microsoft Server Administrator, RedHat Certified Engineer, VMWare VCP.</li><li>Operating systems: strong expertise in Windows Server (DNS, AD, DHCP, Group Policy) and Linux server administration (RHEL, RedHat Satellite).</li><li>Virtualization: working experience with VMWare vSphere, Hyper-V.</li><li>Automation and scripting: ability to write automation solutions in some language (e.g. Python, Ansible, Bash, Perl).</li><li>Monitoring and tools: Nagios/Icinga2 knowledge or any other similar monitoring tool.&nbsp;</li><li>Automated configuration management tool: CFEngine, Ansible.</li><li>Extensive knowledge of protocols: HTTP, DNS, NTP, SMTP.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>

Servers Team Leader

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.Everything we do is underpinned by our&nbsp;core values&nbsp;of 'Teamwork', 'Foresight' and 'Clients First'. Our shared&nbsp;leadership principles&nbsp;of Collaboration, Engagement and Curiosity help us build a community where our people are equipped with the best resources to face new challenges.NTT Data Greece&nbsp;team is looking for a&nbsp;Platform Subject Matter Expert (SME)&nbsp;in Athens to work with our clients in the&nbsp;European public sector.We are seeking a highly skilled&nbsp;Platform Subject Matter Expert (SME)&nbsp;to provide deep technical expertise and strategic guidance on enterprise platforms. The SME will play a key role in designing, optimizing, and supporting platform solutions that enable scalability, reliability, and innovation across the organization.Platforms:<ul><li>Middleware&nbsp;/ BDA</li><li>CCN, UUM&amp;DS, Shared Services, CCN2, SPEED2, ARIS</li></ul>Your role:<ul><li>Serve as the go-to expert for platform architecture, integration, and lifecycle management.</li><li>Lead the design and implementation of platform solutions (e.g., cloud-native platforms, container orchestration, CI/CD pipelines).</li><li>Collaborate with cross-functional teams to align platform capabilities with business and technical requirements.</li><li>Define and enforce platform standards, best practices, and governance models.</li><li>Evaluate and recommend tools, technologies, and frameworks to enhance platform performance and security.</li><li>Support incident resolution and root cause analysis for platform-related issues.</li><li>Provide technical mentorship and training to engineering and operations teams.</li><li>Contribute to platform roadmaps and strategic planning efforts.</li><li>Ensure compliance with security, privacy, and regulatory requirements.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programWe believe in&nbsp;work-life balance&nbsp;and&nbsp;flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working modelTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:&nbsp;&nbsp;&nbsp;<ul><li>Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.</li><li>7+ years of experience in platform engineering, DevOps, or infrastructure roles.</li><li>Deep expertise in:<ul><li>Cloud platforms (AWS, Azure, GCP)</li><li>Containerization (Docker, Kubernetes)</li><li>CI/CD tools (Jenkins, GitLab CI, ArgoCD)</li><li>Infrastructure as Code (Terraform, Ansible)</li><li>DevOps &amp; CI/CD Pipelines</li><li>Virtualization &amp; Containerization (VMware, Docker, Kubernetes)</li><li>Data Center Operations</li><li>Infrastructure as Code (Terraform, Ansible)</li></ul></li><li>Strong understanding of platform security, monitoring, and automation.</li><li>Excellent problem-solving, communication, and documentation skills.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</li><li>You are fluent in English (B2 level minimum); knowlegde of another European language is a plus.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</li></ul>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).*This role may require flexibility, including shift-based work and on-call responsibilities, depending on operational needs.

Platform Subject Matter Expert

We deliver consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.NTT Data Greece&nbsp;team is looking for a&nbsp;Cloud Infrastructure Manager&nbsp;in Athens to work with our clients in the European public sector. You will be responsible for overseeing the planning, implementation, and management of the cloud infrastructure. This role ensures that the cloud-based systems are stable, secure, and operating efficiently and you will lead a team of IT professionals, manage vendor relationships, and ensure compliance with industry standards and best practices.Your Role:<ul><li>﻿Cloud Infrastructure Management: Oversee the design, deployment, and maintenance of cloud infrastructure, ensuring high availability, performance, and security.</li><li>Team Leadership: Manage and mentor a team of cloud engineers and IT professionals, fostering a collaborative and productive work environment.</li><li>Security and Compliance: Implement and enforce security policies and procedures to protect cloud infrastructure and data. Ensure compliance with relevant regulations and standards.</li><li>Performance Monitoring: Monitor cloud infrastructure performance, identify potential issues, and implement solutions to optimize performance and reliability.</li><li>Vendor Management: Manage relationships with cloud service providers and vendors, ensuring that services are delivered according to contractual agreements.</li><li>Disaster Recovery: Develop and maintain disaster recovery plans to ensure business continuity in the event of a system failure or data loss.</li><li>Budget Management: Create and manage budgets for cloud infrastructure projects, making recommendations for cost-saving measures.</li><li>Innovation and Improvement: Stay up-to-date with the latest cloud technologies and trends, and implement new strategies to improve infrastructure and security.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile: &nbsp;<ul><li>Bachelor’s degree in Computer Science, Information Technology, or a related field.</li><li>Over 7 years of experience in cloud infrastructure management, with a strong focus on designing and managing cloud-based systems.</li><li>Relevant certifications such as AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect.</li><li>Proven experience with major cloud platforms such as AWS, Azure, and Google Cloud.</li><li>Deep understanding of cloud architecture, infrastructure-as-a-service (IaaS), platform-as-a-service (PaaS), and software-as-a-service (SaaS) models.</li><li>Strong leadership and team management skills, with the ability to motivate and guide a team of IT professionals.</li><li>Excellent analytical and problem-solving skills, with the ability to troubleshoot complex technical issues.</li><li>Strong communication and interpersonal skills, with the ability to interact effectively with stakeholders at all levels.</li><li>Proficiency in project management methodologies and tools, with the ability to manage multiple projects simultaneously.</li><li>Proficiency in one or more major cloud platforms such as AWS, Azure, or Google Cloud.</li><li>Strong understanding of cloud architecture principles, microservices, and containerization.</li><li>In-depth knowledge of cloud security best practices, encryption methods, and identity management.</li><li>Experience with automation tools and scripting languages (e.g., Terraform, Ansible, Python) for Infrastructure as Code.</li><li>You are fluent in English (at least B2 Level).</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).&nbsp;</li></ul>

Cloud Infrastructure Manager

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.As a Network Team Lead, you will be responsible for designing, implementing, and managing cloud computing architecture. You will play a crucial role in helping customers&nbsp;leverage cloud technologies to achieve its goals efficiently and securely.Your role:<ul><li>Oversee the configuration, monitoring and maintenance of LAN, WAN, VPN and firewalls environments.</li><li>Lead and mentor a team of network engineers.</li><li>Assure implementation of scalable, secure and high-performance network solutions.</li><li>Lead incident response efforts and performing post-incident analysis regarding network infrastructure.</li><li>Implement and maintain network monitoring tools.</li><li>Collaborate with cross-functional teams or infrastructure projects, disaster recovery plans and cloud networking initiatives.</li><li>Analyse network performance and optimize speed and reliability.</li><li>Ensure compliance with relevant regulations and industry standards.&nbsp;</li><li>Manage vendor relationship and evaluate network product/services.</li><li>Oversee the development of network configuration and diagrams.</li><li>Provide technical guidance during incidents and ensure root cause analysis and documentation.</li><li>Provide regular updates to senior management on network availability.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:<ul><li>Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.</li><li>Minimum 8 years of experience in network engineering roles, with at least 2-3 years in a supervisory or lead capacity.</li><li>Professional certifications such as CCNP/CCIE (Cisco), Fortinet NSE, Juniper JNCIP/JNCIE&nbsp;</li><li>ITIL certification is a plus.</li><li>Deep knowledge of network security technologies (firewalls, IDS/IPS, VPNs, encryption).</li><li>Deep understanding of IP routing and switching.</li><li>Proficiency with Layer2/Layer3 network protocols and technologies.</li><li>Familiarity with network monitoring and diagnostic tools.</li><li>Strong problem-solving and analytical skills.</li><li>Experience with cloud networking (AWS, Azure or GCP).</li><li>Strong communication and interpersonal skills to interact effectively with diverse teams and stakeholders.</li><li>Project management skills and ability to manage multiple priorities.</li><li>High attention to detail and commitment to operational excellence.</li><li>Fluency in English (B2 level minimum); knowledge of another European language is a plus.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>

Network Team Leader

We deliver consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.&nbsp;At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.You will be responsible for overseeing the design, implementation, and management of storage solutions. This role ensures that storage systems are efficient, secure, and scalable to meet the organization’s needs and lead a team of storage engineers and collaborate with other IT teams to ensure seamless integration and operation of storage infrastructure.&nbsp;Your Role:&nbsp;<ul><li>Storage Infrastructure Management: Oversee the design, deployment, and maintenance of storage systems, ensuring high availability, performance, and security.</li><li>Team Leadership: Manage and mentor a team of storage engineers, fostering a collaborative and productive work environment. Provide guidance and support to ensure successful project execution.</li><li>Capacity Planning: Monitor storage usage and plan for future capacity needs. Ensure that storage resources are allocated efficiently and cost-effectively.</li><li>Performance Optimization: Implement and maintain performance monitoring tools to track the health and performance of storage systems. Optimize configurations to improve performance and reliability.</li><li>Security and Compliance: Ensure that storage systems comply with security policies and regulatory requirements. Implement best practices for data protection, encryption, and access control.</li><li>Disaster Recovery: Develop and maintain disaster recovery plans for storage systems. Ensure that backup and recovery processes are effective and regularly tested.</li><li>Vendor Management: Manage relationships with storage vendors and service providers. Evaluate and select storage solutions that meet the organization’s requirements.</li><li>Documentation and Reporting: Maintain detailed documentation of storage infrastructure, configurations, and procedures. Provide regular reports on storage performance, capacity, and issues.</li><li>Collaboration: Work closely with other IT teams, including network, server, and application teams, to ensure seamless integration and operation of storage systems.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile&nbsp;<ul><li>Bachelor’s or Master’s degree in Computer Science, Informational Technology, or a related field.</li><li>8+ years of experience in storage management, with a proven track record of managing large-scale storage systems.</li><li>Minimum 2-3 years of experience in a team leadership or supervisory position</li><li>Deep knowledge of storage technologies, including SAN, NAS, and DAS. Familiarity with storage management tools and software.&nbsp;</li><li>Strong leadership and team management skills, with the ability to motivate and guide a team of IT professionals.&nbsp;</li><li>Excellent analytical and problem-solving skills, with the ability to troubleshoot complex storage issues.&nbsp;</li><li>Strong communication and interpersonal skills, with the ability to interact effectively with diverse teams and stakeholders.&nbsp;</li><li>Proficiency in project management methodologies and tools. Ability to manage multiple projects simultaneously.&nbsp;</li><li>In-depth understanding of storage security best practices, including data encryption and access control.&nbsp;</li><li>Experience in managing vendor relationships and evaluating storage solutions.&nbsp;</li><li>Relevant certifications such as Certified Storage Networking Expert (CSNE), VMware Certified Professional (VCP), or similar.&nbsp;</li><li>Excellent command of the English language.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>

Storage Team Leader

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.Everything we do is underpinned by our&nbsp;core values&nbsp;of 'Teamwork', 'Foresight' and 'Clients First'. Our shared&nbsp;leadership principles&nbsp;of Collaboration, Engagement and Curiosity help us build a community where our people are equipped with the best resources to face new challenges.NTT Data Greece&nbsp;team is looking for a&nbsp;Network and Security Subject Matter Expert (SME)&nbsp;in Athens to work with our clients in the&nbsp;European public sector.We are seeking a highly skilled and experienced Network and Security SME to provide expert-level guidance on the design, implementation, and management of secure network infrastructures. The SME will play a critical role in ensuring the organization’s network and security posture aligns with industry best practices, compliance requirements, and evolving threat landscapes.Your role:<ul><li>Serve as the primary expert on network architecture, security protocols, and threat mitigation strategies.</li><li>Design and review secure network solutions, including firewalls, VPNs, IDS/IPS, and segmentation.</li><li>Lead security assessments, vulnerability scans, and penetration testing initiatives.</li><li>Collaborate with IT, DevOps, and compliance teams to ensure secure deployment and operations.</li><li>Develop and maintain security policies, procedures, and documentation.</li><li>Monitor and respond to security incidents, conducting root cause analysis and recommending improvements.</li><li>Stay current with emerging threats, technologies, and regulatory requirements (e.g., NIS2, GDPR, ISO 27001).</li><li>Provide training and mentorship to technical teams on security best practices.</li><li>Support audits and compliance reviews by providing technical evidence and documentation.</li></ul>Network and Security:<ul><li>Implementation of scalable, secure and high-performance network solutions</li><li>Vulnerability management</li><li>Access management﻿</li><li>IP address management</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programWe believe in&nbsp;work-life balance&nbsp;and&nbsp;flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working modelTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:&nbsp;&nbsp;&nbsp;<ul><li>Bachelor’s or Master’s degree in Computer Science, Information Security, or related field.</li><li>7+ years of experience in network engineering and cybersecurity roles.</li><li>Deep knowledge of:<ul><li>Network protocols and architectures (TCP/IP, DNS, BGP, etc.)</li><li>Security technologies (firewalls, SIEM, endpoint protection, etc.)</li><li>Cloud security (AWS, Azure, GCP)</li><li>Cloud Infrastructure (AWS, Azure, GCP)</li><li>Network Architecture &amp; Security</li><li>DevOps &amp; CI/CD Pipelines</li><li>Virtualization &amp; Containerization (VMware, Docker, Kubernetes)</li><li>Identity &amp; Access Management (IAM)Data Center Operations</li><li>Infrastructure as Code (Terraform, Ansible)</li></ul></li><li>Strong understanding of risk management, incident response, and compliance frameworks.</li><li>Excellent communication and documentation skills.</li><li>Fluency in English (B2 level minimum); knowledge of another European language is a plus.</li></ul>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).*This role may require flexibility, including shift-based work and on-call responsibilities, depending on operational needs. Upon&nbsp;receiving&nbsp;an&nbsp;interview,&nbsp;you&nbsp;may&nbsp;request&nbsp;accommodation&nbsp;for&nbsp;any&nbsp;accessibility&nbsp;needs.Sound&nbsp;interesting?&nbsp;Apply&nbsp;now&nbsp;or&nbsp;share&nbsp;it&nbsp;with&nbsp;a&nbsp;friend

Network and Security Subject Matter Expert

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.NTT Data Greece&nbsp;team is looking for a&nbsp;Monitoring Tooling Specialist&nbsp;in Athens to work with our clients in the&nbsp;European public sector.As a Monitoring Tooling Specialist, you will be responsible for the&nbsp;design, implementation, and maintenance&nbsp;of enterprise monitoring solutions using tools such as&nbsp;IBM Tivoli Monitoring (ITM)&nbsp;and&nbsp;Dynatrace. This role ensures the&nbsp;availability, performance, and reliability&nbsp;of IT infrastructure and applications through proactive monitoring and alerting.Your role:<ul><li>Configure and maintain monitoring platforms (Tivoli, Dynatrace, and others).</li><li>Develop custom dashboards, alerts, and reports for infrastructure and application monitoring.</li><li>Integrate monitoring tools with ITSM platforms (e.g., ServiceNow, SMT).</li><li>Analyze performance data and provide recommendations for optimization.</li><li>Collaborate with infrastructure, application, and DevOps teams to define monitoring requirements.</li><li>Support incident and problem management by providing root cause analysis.</li><li>Maintain documentation and knowledge base for monitoring configurations and procedures.</li><li>Participate in on-call rotations and support 24/7 monitoring environments.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship program.Talent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:<ul><li>Bachelor’s degree in Computer Science, Engineering, or related field.</li><li>5+ years of experience&nbsp;in IT monitoring and observability.</li><li>Hands-on experience with:</li><li>IBM Tivoli Monitoring (ITM) / Netcool</li><li>Dynatrace (SaaS or Managed)</li><li>SNMP, WMI, REST APIs</li><li>Familiarity with AIOps, log aggregation tools (e.g., ELK, Splunk), and cloud monitoring (AWS CloudWatch, Azure Monitor).</li><li>Scripting skills (e.g., PowerShell, Bash, Python) for automation.</li><li>Strong troubleshooting and analytical skills.</li><li>Excellent communication and documentation abilities.</li><li>Project management skills and ability to manage multiple priorities.</li><li>High attention to detail and commitment to operational excellence.</li><li>Fluency in English (B2 level minimum); knowledge of another European language is a plus.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>*This role may require flexibility, including shift-based work and on-call responsibilities, depending on operational needs.

Monitoring Tooling Specialist

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to help keep our clients, as well as society, a step ahead in this digitally dynamic world.Everything we do is underpinned by our&nbsp;core values&nbsp;of 'Teamwork', 'Foresight' and 'Clients First'. Our shared&nbsp;leadership principles&nbsp;of Collaboration, Engagement and Curiosity help us build a community where our people are equipped with the best resources to face new challenges.NTT Data Greece&nbsp;team is looking for a&nbsp;Senior Business Analyst&nbsp;in Athens to work with our clients in the&nbsp;European public sector.You will be supporting a high-impact project with the European Commission, to advise and assist both the Commission and EU Member States in ensuring the effective operation, deployment, and continuous improvement.The position places a strong focus on&nbsp;service monitoring, performance reporting, and&nbsp;data-driven business analysis. As the designated subject matter expert for specific applications, you will offer strategic and operational guidance across both business and technical areas, becoming a trusted advisor to stakeholders and playing a critical role in daily operations.Your role:<ul><li>Develop in-depth technical and business expertise in application systems.</li><li>Act on behalf of the European Commission to ensure that both Member States and internal Commission teams operate in alignment with agreed quality standards.</li><li>Provide expert support by responding to functional and technical inquiries, resolving complex issues, and offering strategic recommendations to enhance key applications.</li><li>Guide stakeholders through all phases of application deployment: integration, testing, validation, and post-deployment support.</li><li>Collaborate with national administrations and internal teams to ensure smooth and effective integration and transition processes.</li><li>Monitor service performance, availability, and KPIs, producing regular reports and dashboards for stakeholders.</li><li>Recommend and implement improvements to enhance the reliability, efficiency, and observability of IT services.</li><li>Lead and contribute to meetings, workshops, and training sessions involving the European Commission and Member States.</li><li>Provide second-level support for the clients' applications, ensuring timely resolution of technical issues.</li><li>Maintain up-to-date documentation, including operational procedures and knowledge base content.</li><li>Own and improve Incident and Problem Management processes in line with ITIL best practices.</li><li>Foster and maintain trust-based relationships with stakeholders across the client's ecosystem.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programWe believe in&nbsp;work-life balance&nbsp;and&nbsp;flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working modelTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;**Certification Bonus Scheme (for Technology)** Annual Collective Bonus (for Executives)28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile :<ul><li>Bachelor’s degree in Information Technology, Computer Science, Statistics, or a related field.</li><li>At least 6 years of experience in business analysis, technical project management, or IT systems deployment.</li><li>Hands-on experience analyzing technical and functional requirements with a focus on actionable, client-oriented recommendations.</li><li>Proficiency in data retrieval, analysis, and reporting (e.g., SQL, pivot tables, dashboards) to support informed decision-making.</li><li>Strong understanding of the software development lifecycle, including testing, release management, and operational monitoring.</li><li>Proven experience in incident management within complex IT ecosystems.</li><li>Demonstrated ability to produce business metrics reports and use analytics to drive strategy.</li><li>Skilled in managing large, multi-source datasets with strong spreadsheet and presentation capabilities.</li><li>Familiarity with automation and testing tools (e.g., Selenium, Postman, SoapUI).</li><li>Working knowledge of XML, XSD, JSON, and REST/SOAP web services.</li><li>Proficient in Microsoft Office tools (Excel, Word, PowerPoint, Outlook).</li><li>Excellent verbal and written communication skills in English.</li><li>This role may require flexibility, including shift-based work and on-call responsibilities, depending on operational needs.</li></ul>Nice to have:<ul><li>Familiarity with public sector IT systems.</li><li>Understanding of IT Service Management principles and ITIL frameworks (certification is a plus).</li><li>Additional EU languages are an asset.</li></ul>Sounds interesting? Apply now or share it with a friend 🔹Upon receiving an interview, you may request accommodation for any accessibility needs

Senior Business Analyst

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.NTT Data Greece&nbsp;team is looking for a&nbsp;PMO Officer&nbsp;in Athens with a strong background in business analysis, reporting, software delivery, and release management to join our IT Service Management team and to work with our clients in the&nbsp;European public sector.​Everything we do is underpinned by our&nbsp;core values&nbsp;of 'Respect every voice', 'Think big, be bold', 'Win together' and 'Deliver the outcome'. Our shared&nbsp;leadership principles, 'Empower' 'Care', 'Inspire' help us build a community where our people are equipped with the best resources to face new challenges.The PMO Officer will support the Contract and Service Management Team in Large Scale Project of a European Organisation. This role involves setting up and managing an efficient Project Management Office (PMO) to handle planning, service levels, demand management, quality, compliance, security audits, and administrative tasks, ensuring alignment with Framework Contract obligations and high service quality.Your role:<ul><li>Contract oversight, including Framework Quality Plan updates, audits, and compliance with standards (e.g., TEMPO, ISO, ITIL/COBIT).</li><li>Coordinate short-/medium-/long-term service demands, track milestones, and escalate delays via Monthly Progress Reports.</li><li>Monitor SLAs/OLAs/ToCs, support QA/QC, implement Service Improvement Plans, and handle incident/problem/complaint management.</li><li>Assess risks, maintain registers, ensure data protection/security compliance, and assist in audits (internal/external).</li><li>Produce monthly status &amp; progress reports, facilitate meetings (e.g., monthly meetings), and manage administrative tasks (e.g., invoicing, tool access).</li><li>Maintain repositories, identify optimizations, and support handover/takeover processes.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programWe believe in&nbsp;work-life balance&nbsp;and&nbsp;flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working modelTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:<ul><li>Bachelor’s or Master’s degree in Business, Computer Science, or a related field.</li><li>2+ years of experience in PMO, Project Management roles.</li><li>Knowledge of SLAs, and tools (e.g., Jira/SMT, SharePoint).</li><li>Experience in audit/risk/reporting.</li><li>Excellent communication and interpersonal skills.</li><li>Demonstrated ability to adapt to changing project requirements, priorities, and timelines.</li><li>Ability to work collaboratively in a team environment.</li><li>High attention to detail and commitment to operational excellence.</li><li>Fluency in English (B2 level minimum). Knowledge of French is a plus.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>Nice to have:<ul><li>PMP/PRINCE2/ITIL certification.</li><li>Familiarity with EU IT ecosystems.</li><li>Stakeholder coordination skills.</li></ul>

PMO Officer

We deliver&nbsp;consulting solutions&nbsp;by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.At NTT DATA everything we do is guided by our core values. We respect every&nbsp;voice, think&nbsp;bold, deliver the&nbsp;outcome&nbsp;and win&nbsp;together. Our leadership approach enables our people to feel&nbsp;inspired&nbsp;to contribute,&nbsp;empowered&nbsp;to take initiative, and genuinely&nbsp;cared&nbsp;for in their growth and wellbeing.NTT Data Greece&nbsp;team is looking for a&nbsp;Middleware Specialist&nbsp;in Athens to work with our clients in the&nbsp;European public sector.You will be responsible for the installation, configuration, maintenance, and performance of middleware technologies that support enterprise applications and services. This role requires strong technical expertise, problem-solving skills, and the ability to work collaboratively with cross-functional teamsYour role:<ul><li>Install, configure, and maintain middleware platforms (e.g., WebLogic, WebSphere, JBoss, Apache Tomcat, IBM MQ, etc.).</li><li>Monitor middleware performance and ensure high availability and reliability.</li><li>Troubleshoot and resolve middleware-related issues in a timely manner.</li><li>Collaborate with development and infrastructure teams to support application deployments.</li><li>Implement and maintain security standards and access controls.</li><li>Automate routine tasks and improve system efficiency through scripting and tools.</li><li>Maintain documentation for configurations, procedures, and troubleshooting guides.</li><li>Participate in on-call support and incident response as needed.</li></ul>Why NTT DATA?We value a&nbsp;collaborative&nbsp;and&nbsp;supportive&nbsp;environment, celebrating&nbsp;curiosity&nbsp;and&nbsp;engagementWe are committed to supporting the physical, financial and emotional well-being our of employeesCareer development.&nbsp;Training path and access to learning opportunities, yearly performance reviews and a mentorship programTalent Friends.&nbsp;Refer a friend and receive a&nbsp;bonus&nbsp;when they joinWe care about youHealth &amp; well-being.&nbsp;Focus on your mental health with access to a platform with certified psychologists &amp; mental health workshops. Take a break with one of our online fitness and well-being sessionsDiversity &amp; inclusion.&nbsp;We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics.&nbsp;#WeAreAllUnique&nbsp;#YouMakeUsUnique Please let us know if you require us to accommodate any accessibility needs during the recruitment process. Benefits at NTT DATA GreeceHealth insurance for the employee and one dependent family member (100% paid by NTT DATA)Meal vouchers of 120€ per month (x12)Corporate mobile phone: subscription &amp; deviceTeleworking equipment allowanceUdemy AccountAccess to Open Up mental health service&nbsp;28 days of paid annual leave consisting of your legal holidays and compensation daysYour profile:<ul><li>Bachelor’s degree in Computer Science, Information Technology, or related field.</li><li>5+ years of experience in middleware administration or support.</li><li>Hands-on experience with one or more middleware platforms (e.g., WebLogic, JBoss, Apache Kafka, IBM MQ).</li><li>Strong knowledge of Linux/Unix environments and scripting (Shell, Python, etc.).</li><li>Familiarity with CI/CD tools and DevOps practices.</li><li>Understanding of networking, firewalls, and load balancing.</li><li>Excellent problem-solving and communication skills.</li><li>Fluency in English (B2 level minimum); knowledge of another European language is a plus.</li><li>You must be eligible for EU Security Clearance (at least 5 years of EU nationality in required).</li></ul>Nice to have:<ul><li>Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).</li><li>Knowledge of ITIL practices and service management tools.</li><li>Middleware certification(s) (e.g., Oracle WebLogic, Red Hat JBoss).</li></ul> *This role may require flexibility, including shift-based work and on-call responsibilities, depending on operational needs.

Θέσεις Εργασίας Αττική, Πληροφορική - Σελίδα 42

servers team leader

NNT Data

platform subject matter expert

NNT Data

cloud infrastructure manager

NNT Data

network team leader

NNT Data

storage team leader

NNT Data

network and security subject matter expert

NNT Data

monitoring tooling specialist

NNT Data

senior business analyst

NNT Data

pmo officer

NNT Data

middleware specialist

NNT Data