Συμμετέχει στον Σχεδιασμό, στην Ανάπτυξη, στην Εγκατάσταση στη Συντήρηση και στην Βελτίωση των Πληροφοριακών Συστημάτων (Hardware – Software) Συμμετέχει στην συλλογή και στην ανάλυση αιτημάτων αυτοματοποίησης διαδικασιών που προέρχονται από τις επιχειρηματικές μονάδες της εταιρείας, προβαίνοντας στις απαραίτητες ενέργειες για την διεκπεραίωση των αιτημάτων αυτών Με βάση τις επιχειρησιακές διαδικασίες και την πολιτική ασφαλείας της εταιρείας, συμμετέχει στον συντονισμό των χρηστών για την διασφάλιση της εύρυθμης λειτουργίας των εφαρμογών του Πληροφοριακού Συστήματος Ενημερώνεται με τις νέες τεχνολογίες και προτείνει νέα συστήματα βελτιώνοντας τις επιχειρησιακές διαδικασίες της εταιρείας Συμμετέχει στον συντονισμό και στην υλοποίηση των έργων που διεξάγονται από το τμήμα Πληροφορικής, διατηρώντας την επαφή με συνεργάτες προμηθευτές υλικού Η/Υ και προϊόντων λογισμικού Εκπαιδεύει και Υποστηρίζει τους τελικούς χρήστες στα Συστήματα Πληροφορικής Job requirements Τυπικά προσόντα: Απόφοιτος AEI ή ΤΕΙ με κατεύθυνση στους υπολογιστές και γενικότερα στα πληροφοριακά συστήματα Επιθυμητή εμπειρία 2 ετών σε αντίστοιχη θέση  Άριστη Γνώση Αγγλικών Πολύ καλή γνώση χειρισμού MS Office Θέληση για συνεχή μάθηση και ανάπτυξη Οργάνωση, μεθοδικότητα και θετική διάθεση Πακέτο Αποδοχών Ανταγωνιστικό πακέτο αποδοχών  Ισορροπία μεταξύ της προσωπικής και της εργασιακής ζωής Ιδιωτικό πρόγραμμα ασφάλισης Συνεχής εξέλιξη και εκπαίδευση Και το πιο σημαντικό είναι η ευκαιρία να απασχοληθείς σε μια εταιρεία, που νοιάζεται για ΕΣΕΝΑ και την ΟΙΚΟΓΕΝΕΙΑ σου!

Titan Cement Group is looking for a high-caliber professional to join our Group Internal Audit team, as Internal Audit Data Analyst.   The job holder will play a key role in delivering impactful solutions that improve the effectiveness and efficiency of Internal Auditing.   The position will be based in Athens, Greece. Responsibilities What you will do: Utilize data to drive continuous auditing initiatives across the Group and conduct analytics for periodic audits. Provide data analytics support during the planning and execution phases of internal audits by: Understanding business processes, evaluating potential risks, and identifying key risk indicators. Developing analytics solutions to streamline and enhance audit approaches by automating manual testing procedures. Supporting audit teams with data extraction, transformation, and analysis. Participating in audits by performing assigned steps and tests. Enhancing audit deliverables through advanced data visualization techniques. Conduct special projects and respond to ad-hoc data analysis requests as needed. Communicate data insights and findings to internal audit stakeholders in a clear, impactful, and concise manner. What you will bring: University degree in Data Science, MIS, Computer Science, Statistics, Mathematics, or a related field. A postgraduate degree is preferred. 3–5 years of experience in data or statistical analysis, within an internal audit or manufacturing environment. Proficiency in manipulating large datasets using tools such as ACL, Python, Power BI, or similar, to provide insights into business processes and internal controls. Experience with SAP will be considered an asset. Knowledge of Internal Audit standards and procedures is a plus. Fluency in English and Greek, both spoken and written, at a professional corporate level. Willingness to travel domestically and internationally as required. Military obligations fulfilled (if applicable). What you need to succeed: Analytical skills with the ability to translate data into actionable insights. Knowledge of business processes and an understanding of risk management principles. Exceptional communication skills, with the ability to present complex data simply and effectively. A collaborative mindset and the ability to work seamlessly with multidisciplinary teams.

Are you passionate about cutting-edge network technologies and looking to make an impact in a global, dynamic environment? Join TITAN Cement Group as a Digital IT/OT Network Engineer, where you’ll help shape our digital infrastructure and drive operational excellence. You will be responsible for designing, installing, and maintaining our network infrastructure across local and wide-area networks (LAN/WAN), cloud solutions, and wireless networks. You’ll ensure our systems meet business needs with top-notch reliability, security, and performance. Responsibilities What You will Do:   Design, configure, and maintain network systems, including routers, switches, firewalls, and wireless controllers. Monitor and troubleshoot network performance to ensure up time and seamless communication. Support global IT/OT environments by implementing best practices in network architecture and security. Collaborate with internal teams and external vendors to execute IT projects and resolve technical issues. Perform root cause analyses for network incidents and recommend solutions for continuous improvement. Manage the implementation of advanced networking protocols (e.g., OSPF, BGP) and security controls (VPN, IPSec/SSL). Stay updated on the latest network trends and recommend innovations to enhance operations. Qualifications What you will bring:   Bachelor’s degree in Computer Science, Telecommunications, or related field. 5+ years of experience in IT, with 3+ years in senior network engineering roles in a multinational environment. Certifications: CCNA and CCNP (required); additional certifications like Fortinet, Checkpoint, or CCNP Security are a plus. Familiarity with cloud networking and virtualized environments (VMware, Azure). Proficiency in configuring and maintaining network equipment (Cisco Rouer/Switches/Firewalls/Access Points). Subnetting, VLANs, and IP addressing. Knowledge of routing protocols (e.g,. BGP, OSPF,). Configuring routers, switches, and firewalls (Cisco, Fortinet, etc.). Planning and implementing scalable and secure network infrastructures. Experience with network topology (LAN/WAN, MPLS). Knowledge of firewalls, VPNs, and IDS/IPS. Proficiency in DNS, DHCP, NAT, QoS, VoIP, and SNMP and advanced knowledge of HTTPS, FTP, SSH, and SMTP. Experience with tools like Wireshark, Nagios, or PRTG for monitoring and debugging. Expertise in debugging connectivity issues and performance bottlenecks. What you need to succeed: Advanced problem-solving mindset and ability to work under pressure. Team player with excellent communication skills in a multicultural environment. Ability to manage multiple projects while maintaining high standards of quality. Vendor management skills.

TITAN Cement Group is seeking a talented and motivated Digital Cloud Engineer to join our dynamic IT/Digital team at TITAN Headquarters in Athens, Greece. In this role, you will be responsible for configuring, maintaining, and optimizing our cloud services and computing environments to ensure continuous, high-performance IT operations. As part of our ongoing digital transformation, you will collaborate with cross-functional teams, support cloud migration efforts, and enhance our cloud infrastructure, helping to drive innovation and business success. Responsibilities What You Will Be Doing: Supporting and maintaining the integration architecture and ensuring alignment with IT/Digital and business strategies. Collaborating on the design and implementation of Disaster Recovery and Business Continuity plans to meet agreed SLAs for critical applications and services. Assisting in cloud migration initiatives and evaluating their impact on infrastructure, networks, and security. Engaging in ongoing improvement activities, such as technology reviews, root cause analysis, and cloud portfolio reviews, to maintain optimal cloud environments. Partnering with Data Scientist teams to support Big Data analysis, data processing, and reporting on cloud platforms like Azure, AWS, and Google Cloud. Collaborating with IT Security Teams to ensure cloud infrastructure security and assisting with operational activities like log reviews. Supporting the integration and optimization of cloud-based platforms (e.g., Microsoft Azure, Microsoft 365). Managing and optimizing physical and virtual environments for Windows and Linux servers, backups, and operating systems. Developing and maintaining cloud infrastructure documentation and working closely with vendors and consultants for service improvements and technology optimizations. Qualifications What You Will Bring Along: Bachelor’s degree in Computer Science or equivalent experience. 4+ years of experience with Microsoft Azure and other cloud platforms. Proven expertise in configuring and using PaaS offerings (e.g., WebApp, Azure Database services, Azure Kubernetes, Azure DataBricks). Experience in cloud migration, managing workloads across multiple clouds. Strong knowledge of cloud-based delivery models and security practices, including access control, data loss prevention, and vulnerability management. Hands-on experience with Azure policies and cloud security controls. Familiarity with Linux in enterprise environments (e.g., SUSE, RHEL, Ubuntu). Possessing a certification as a Microsoft Azure Administrator (AZ-104) or Microsoft Azure Fundamentals (AZ-900) is highly desirable.   What You Need to Succeed: Excellent communication skills, with the ability to interact effectively with technical teams and stakeholders at all levels. Strong organizational skills, with the ability to manage multiple tasks and meet deadlines in a fast-paced environment. Demonstrate a commitment to excellence and the ability to deliver results with high attention to detail and a problem-solving mindset. Be a strong team player who works well in a multicultural environment, building cooperation and inspiring others. Exhibit adaptability and the ability to work independently with minimal supervision, taking initiative and displaying flexibility in a fast-paced setting. Have a passion for continuous learning, staying up-to-date with the latest cloud technologies and market trends.

TITAN Cement Group is looking for a high-caliber professional to assume the IT Security Architect role, who will play a critical role in safeguarding the company’s sensitive information and assets by designing, coordinating the implementation, and managing robust security architectures and controls.   Acting as a subject matter expert, the IT Security Architect will collaborate across teams to drive information assurance activities and proactively enhance the organization's cybersecurity posture in alignment with evolving threats and business needs.   The position is based in Athens, Greece. Responsibilities The role is required to:   Design and coordinate the implementation of Information Security architecture components: Design and coordinate the implementation of Information Security mechanisms and controls to comply with organization’s policies and procedures. Investigate, evaluate, and propose security solutions to protect organization’s sensitive information and information assets. Develop security standards and recommend security enhancements as needed.   Supervise and coordinate Information Security Operations: Manage tools to assist in the detection, prevention, and analysis of software threats. Help manage and maintain inventory of information assets.   Participate as subject matter expert in Information Security Monitoring and Incident Management activities: Participate in incident response activities and technical forensic investigations as subject matter expert.   Coordinate and participate in Information Assurance activities: Run automated penetration tests and performing or reviewing vulnerability assessments. Conduct internal and external periodic technical scans to identify vulnerabilities and recommend mitigations. Qualifications What you will bring along: Bachelor’s degree in Technical Studies, Computer Science, Mathematics, or related field. 3 to 5 years of working experience in Information Security or similar fields. Experience in Security Tools (Firewalls, Wireless, NAC, Antivirus / EDR, SIEM. DLP and similar technologies). Experience in Vendor Management. Fluency in English is a pre-requisite.

TITAN Cement Group is looking for a high-caliber professional to assume the GRC Analyst role, who will play a vital role in strengthening the organization's Cyber Security Governance, Risk, and Compliance posture by designing, managing and monitoring the implementation of key frameworks for cybersecurity and information risk management and compliance. The job holder will help align information and cyber security practices with organizational goals, regulatory standards, and evolving technological advancements.   The position is based in Athens, Greece. Responsibilities The role is required to:   Information / Cyber Security Risk Management: Design, Implement, maintain and monitor the Information/Cyber Security Risk Management Framework, aligning it with organizational goals and compliance requirements. Conduct risk assessments and risk reviews across different business units, information assets and processes, documenting findings and collaborating with teams to remediate identified risks.   Information / Cyber Security Risk Management Framework Monitoring: Collaborate with the Cyber Security Risk Management leadership to identify and define meaningful KPIs and KRIs related to risk management, third-party security, compliance, and cybersecurity culture. Monitor and report on Key Performance Indicators (KPIs) and Key Risk Indicators (KRIs) for the effectiveness of risk mitigation efforts, third-party risk assessments, as well as compliance initiatives, user awareness programs, etc., ensuring alignment with organizational goals and regulatory requirements.   Vendor Risk Management: Support the Third-Party Risk Management Program, conducting risk assessments on vendors and third parties to ensure they meet the organization’s security standards. Collaborate with procurement, legal, and business units to integrate security requirements into the vendor selection and contracting process.   Cybersecurity Compliance and AI-Related Frameworks: Ensure compliance with cybersecurity regulations, industry standards, and internal policies, aligning with frameworks such as ISO 27001, NIST, and SOX. Collaborate with data science teams to oversee compliance with AI-related frameworks, ensuring responsible AI use and integrating security controls in AI/ML projects.   Cybersecurity Culture and User Awareness Framework: Support development and implementation of a comprehensive Cybersecurity User Awareness Framework to educate employees on cybersecurity best practices and organization-specific policies. Support Cybersecurity Ambassadors program, engaging representatives from various departments to promote a proactive cybersecurity culture and foster peer learning. Collaborate in creation and distribution of awareness material to keep staff informed about emerging threats, security policies, and risk mitigation techniques.   Qualifications What you will bring along: Bachelor's degree in Technical Studies, Computer Science, Information Security, Cybersecurity, or related field. 3-5 years of working experience in GRC roles, with proven experience in cyber risk management, or related fields, with hands-on experience in risk and vulnerability management and vendor risk assessment. Solid understanding of risk management principles and frameworks, particularly in cyber risk and organizational risk contexts. Familiarity with third-party risk management frameworks and vendor evaluation processes, including risk assessments, due diligence, and monitoring. Knowledge of cybersecurity and standards (ISO 27001, NIST) affecting compliance programs. Familiarity with responsible AI frameworks and guidelines, with experience working cross-functionally to ensure compliance with AI projects. Experience in developing and delivering cybersecurity awareness programs, including creating materials and conducting training sessions for various audiences. Fluency in English is a pre-requisite.

TITAN Cement Group is looking for a high-caliber professional to assume the Incident Response Analyst role, who will be playing a key role in safeguarding the organization against cybersecurity threats by coordinating the entire incident response lifecycle activities, from incident detection to timely resolution.   The job holder will contribute in developing Business Continuity, Disaster Recovery and Crisis Management strategy, policies and plans, and facilitate effective communication with internal and external stakeholders during cybersecurity crises.   The position is based in Athens, Greece. Responsibilities The role is required to:   Cybersecurity Business Continuity, Disaster Recovery and Incident Response Management: Design and build policies and procedures for Business Continuity, Disaster Recovery and Incident Response, compliant to existing international standards and frameworks for the organization. Coordinate the design and building of Business Continuity and Disaster Recovery plans, as well as Incident Response playbooks and operating procedures Monitor and managing Incident Response: Manage the entire incident response process from detection to resolution with existing teams and partners. Incident Documentation: Document all activities and decisions made during the incident response process, as well as conducting thorough analyses to identify the root cause of incidents and recommend preventive measures. Regulatory Compliance: Ensure compliance with organization’s ISMS, as well as relevant laws and regulations by timely report and document incidents to authorities and other external stakeholders Train personnel of the organization on how to handle incidents and report them appropriately.   Supervise, coordinate, and participate as subject matter expert in Information Security Monitoring and Incident Management activities: Coordinate monitoring organizations’ networks and systems for security breaches or intrusions. Participate in incident response activities and technical forensic investigations as subject matter expert.   Cyber Crisis Communication: Crisis Communication: Manage internal and external communications with key stakeholders during a crisis to maintain trust and transparency (no public relations or media communication is expected). Crisis Exercises and Training: Plan and maintain a training program for authorized personnel on crisis management actions. Stakeholder Updates: Provide regular updates to stakeholders, including executives, customers, and prepare updates for regulatory bodies. Qualifications What you will bring along: Bachelor’s degree in Technical Studies, Computer Science, Mathematics, or related field. 5 to 7 years of working experience in Information Security or similar fields. Knowledge of Business Continuity, Disaster Recovery, and Crisis Management practices, including coordinating the development and testing of Business Continuity / Disaster Recovery plans. Experience supporting crisis management and incident response efforts in alignment with organizational resilience objectives. Familiarity with SOC principles, organization, operation and monitoring. Fluency in English is a pre-requisite.

Your day to day will include:  •   Reviewing business and technical requirements and proposing suitable, modular and scalable SW solutions •   Developing and refactoring existing applications, according to the agreed architectural evolution, roadmap and security standards  •   Debugging and troubleshooting delivered solutions •   Following best practices and patterns, delivering clean, testable code and practices Test-Driven Development (TDD) •   Actively participating in Code Reviews to enhance software quality •   Reviewing QA testing results, updating or modifying the SW solutions for better functionality and accuracy •   Documenting all interventions / developments to systems and applications, to manage the software lifecycle effectively •   Monitoring the applications’ performance and providing 2nd and/or 3rd level maintenance and support   What you need to succeed:  •   BSc in Computer Engineering/ Computer Science. MSc is desirable •   3+ years of experience in mobile applications development •   Strong knowledge of Swift and iOS Frameworks •   Have successfully published at least one iOS application to App Store •   Experience with SwiftUI and/or Combine framework (or other reactive frameworks) •   Solid experience in Asynchronous programming •   Deliver best-in-class UX and UI, in line with Apple’s best practices and application interface guidelines •   Experience with web sockets will be a plus •   Strong understanding of the full mobile development life cycle •   Familiar with Push Notifications and design patterns (MVP, MVVM) •   Experience with version control systems (e.g. Git) and Gitflow •   Detail-oriented, focusing on writing maintainable code of high quality (Clean Code, Clean Architecture) •   Experience with Agile methodologies (SCRUM/Kanban) •   Advocate of testing practices (e.g., TDD) and testing frameworks (Mockito, Espresso) •   Strong problem-solving, debugging, and troubleshooting skills •   Effective communicator and team player     What’s in it for you? An award-winning working environment 🚀 State of the art facilities including gym & restaurant 🏢 Hybrid working model 💻 Competitive salary package and bonus scheme 💸 Health insurance coverage & Pension Plan 🙏 Monthly food allowance 🍴 Continuous learning with classroom/digital trainings by OpapAcademy 🎓 Internal Career Opportunities 💼 Well-Being Activities 💪   OPAP Group is an equal opportunity employer

Your day to day will include: •   Managing the on time and on budget delivery of OPAP’s mobile projects, in the areas of gaming, CSR and Loyalty, for Retail & Online customers •   Clarifying and transforming business needs into functional and technical specifications, ensuring clear project objectives and deliverables    •   Acting as a liaison between business owners, analysts, and development teams, to ensure alignment and resolve discrepancies •   Managing project timelines, scope, and quality, while leveraging technical expertise for successful app releases •   Building and maintaining trustful relationship with vendors  •   Utilizing best practices such as Agile and scrum principles, to manage product backlogs, prioritize tasks, and foster collaboration for efficient development that improve the company’s digital presence •   Monitoring application release processes and product lifecycles to identify risks and areas for improvement  What you need to succeed:  •   BSc in Computer Science, Technology/ Engineering, Digital Business, or related field. MSc degree in relevant topic is desirable •   At least 3 years of experience in digital and software product development, especially around mobile applications, in a digital savvy or product-driven company •   Experience in software development lifecycle using Agile & scrum principles and tools such as JIRA •   Ability to understand all layers of a product (business, application, infrastructure and network)  •   A proactive approach to work closely with all business leads, to monitor and react to market trends •   Ability to work closely with UX designers, Software architects and engineers, copywriters and systems & network engineers  •   Strong project management and organizational skills  •   Technical aptitude and “hands-on” mentality, very good presentation, communication skills •   Experience in the gaming/betting industry and/or with Loyalty programs, will be considered an asset   What’s in it for you? An award-winning working environment 🚀 State of the art facilities including gym & restaurant 🏢 Hybrid working model 💻 Competitive salary package and bonus scheme 💸 Health insurance coverage & Pension Plan 🙏 Monthly food allowance 🍴 Continuous learning with classroom/digital trainings by OpapAcademy 🎓 Internal Career Opportunities 💼 Well-Being Activities 💪   OPAP Group is an equal opportunity employer

Your day to day will include: •   Reviewing business and technical requirements to propose scalable software solutions •   Developing and refactoring applications, following coding guidelines, platform roadmap, and security standards •   Following best practices and patterns, delivering clean, testable code and practice Test-Driven Development (TDD) •   Actively participating in code reviews and reviewing QA testing results to enhance functionality and technical accuracy, debugging and troubleshooting •   Contributing to internal coding guidelines and documentation to support the software development lifecycle  •   Our tech stack includes (but is not limited to!) Java (17+), Maven, Spring (Boot), Docker, Kubernetes, Redis, MySQL, PostgreSQL    What you need to succeed:  •   BSc degree in Computer Science, Information Technology or other relevant field. MSc degree is desirable •   3+ years of professional experience in application development using Java in an enterprise environment •   Strong experience in industry-standard development frameworks and tools such as Spring, Spring Boot, JPA, JUnit  •   Experience in industry-standard relational and non-relational database systems such as MySQL, Postgres, MongoDb •   Experience with cloud environments such as Azure, AWS •   Detail-oriented, focusing on writing maintainable code of high quality (Clean Code, Clean Architecture) •   Experienced in Agile methodologies (SCRUM/Kanban) and CI/CD practices •   Good understanding of RESTful API design principles •   Experience with version control tools like Git, Subversion •   Understanding of fundamental design principles behind a scalable application •   Beyond technical skills, we’re seeking a team player who values accountability and thrives in a culture of openness and mutual respect      What’s in it for you? An award-winning working environment 🚀 State of the art facilities including gym & restaurant 🏢 Hybrid working model 💻 Competitive salary package and bonus scheme 💸 Health insurance coverage & Pension Plan 🙏 Monthly food allowance 🍴 Continuous learning with classroom/digital trainings by OpapAcademy 🎓 Internal Career Opportunities 💼 Well-Being Activities 💪   OPAP Group is an equal opportunity employer