{"id":2279538,"url":"https://alion.io/job/ab-vassilopoulos-it-system-engineer","title":"IT System Engineer","company":{"id":4388051,"name":"AB Vassilopoulos","domain":"ab.gr","url":"https://alion.io/company/ab-basilopoulos","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"B","score":75,"open_postings":30,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Athens, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Hyper-V","optional":false},{"name":"Linux","optional":false},{"name":"MS SQL","optional":false},{"name":"OneDrive","optional":false},{"name":"Oracle","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SharePoint","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-05T12:05:20Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-12T09:29:11Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"AB Vassilopoulos: A world of opportunities awaits you\nAt AB Vassilopoulos, we are more than 12,000 people sharing the same purpose: to give our best every day and make a difference in people’s lives. With a presence across Greece - from stores and offices to distribution centers and our Home Shop Center with more than 500 Job roles - we offer countless opportunities for growth, in an environment that respects and supports every team member. As part of the global Ahold Delhaize group and one of the most dynamic brands in Greece, we are proud to consistently be recognized as a Top Employer.\nBecome part of the #proudABers team!\nThe opportunity\nAs an IT System Engineer, you will be responsible for designing, implementing, and maintaining our IT systems, networks, and cloud environments. You will play a key role in ensuring system reliability, security, and scalability while collaborating with cross-functional teams. The ideal candidate will have strong expertise in Active Directory (AD), hybrid cloud environments, Microsoft 365 administration, cloud platforms (Azure) and enterprise storage solutions.\nWhat you will focus on\nDesign, implement, and maintain enterprise IT infrastructure, including servers, networks, enterprise storage, virtualization platforms, and hybrid cloud environments.\nAdminister and optimize Active Directory, Azure AD, Group Policies, DNS, DHCP, and Identity & Access Management services across on-premises and cloud environments.\nManage and support Microsoft 365 services (Exchange Online, SharePoint, Teams, OneDrive, Intune, and Defender), ensuring security, compliance, and operational efficiency.\nMaintain enterprise storage solutions and backup/disaster recovery processes to ensure business continuity, data availability, and security.\nAdminister Windows/Linux servers, virtualization platforms (VMware, Hyper-V), and Azure cloud infrastructure.\nDevelop and maintain automation scripts using PowerShell, Bash, or Python to improve system administration and operational efficiency.\nTroubleshoot and resolve infrastructure, storage, database, and cloud-related issues in collaboration with IT support and development teams.\nMaintain technical documentation, system architectures, and operational procedures while contributing to knowledge sharing within the team.\nWho we are looking for\nBachelor's degree in Computer Science, Information Technology, or a related field.\nAt least 3 years of proven experience in System Engineering, IT Infrastructure, and Cloud Administration. \nStrong expertise in Active Directory, Azure AD, Group Policies, Identity & Access Management, and Microsoft 365 administration.\nHands-on experience in hybrid cloud environments, integrating on-premises infrastructure with cloud services.\nExperience with enterprise storage solutions, virtualization technologies (VMware, Hyper-V), and Windows/Linux administration.\nGood knowledge of cloud platforms, preferably Microsoft Azure, including infrastructure deployment, security, and optimization.\nScripting and automation skills using PowerShell, Bash, or Python.\nGood understanding of cybersecurity principles, endpoint protection, access management, and compliance requirements.\nKnowledge of Microsoft SQL Server and/or Oracle databases would be considered an asset.\nThe value you bring\nProblem Solving | Troubleshoot complex technical issues and implement effective, sustainable solutions.\nAuthentic Communication | Communicate clearly and effectively with technical and non-technical stakeholders.\nOrganization & Planning | Manage multiple priorities and projects while ensuring timely delivery and operational excellence.\nCollaboration & Teamwork | Work effectively across IT teams and business functions to achieve common objectives.\nResults Orientation | Take ownership of tasks and drive high-quality outcomes in a dynamic environment.\nContinuous Learning | Stay up to date with emerging technologies, cybersecurity trends, and industry best practices.\nWe care for you\nΒonus based on company performance \nGroup life and health insurance (incl. outpatient coverage) \nWellbeing program for physical and mental health \nAccess to LinkedIn Learning and individual development plans \nEmployee discount on purchases at our stores \nOn-site parking at our facilities \nFree lunch on site \nHybrid working model \nExclusive discounts and benefits from partner companies \nA place where everyone belongs\nAll our candidates and employees are treated with respect and equality, regardless of race, color, religion, gender, sexual orientation, national origin, disability, or any other characteristic protected by law.\nAs part of our commitment to inclusion and equality, we have signed the Diversity Charter Greece , we are certified with the SHARE Equality Label and we are members of LEAD Network, recognizing our tangible actions toward a truly inclusive work 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