Last updated: 2025-11-09
26 It Systems Administration jobs in Athens.
Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 19 markets. We always aim to leverage cutting-edge…
Athens
- Skills: Infrastructure Engineering, Virtual Environments, VMware, Server Management, Storage Management, Networking, Automation Tools, Scripting, Problem-solving, Change Control Framework
- Level: mid
- Type: full_time
Netcompany
Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions t…
Athens
- Skills: System Administration, Windows Server, Linux, Server Management, Virtualization, Security Policies, User Access Management, Performance Optimization, System Recovery, Configuration Management
- Level: entry
- Type: full_time
IKH Group
IKH Group is a leading Software & Robotics Solutions group of companies operating internationally. Within just a couple of years, our team grew up more than 80…
Athens
- Skills: Infrastructure architecture, Cloud security, Environmental security, Application Servers, Project Management, Container orchestration, Networking, Database security, Automation, Cyber Security
- Level: mid
- Type: full_time
iKnowHow Group
iKnowHow Group is a leading Software & Robotics Solutions group of companies operating internationally. Within just a couple of years, our team grew up more th…
Athens
- Skills: VMware, vSphere, vSAN, NSX, SRM, PowerCLI, Ansible, Terraform, virtualization, cloud integrations
- Level: senior
- Type: full_time
Volton Hellenic Energy SA
We provide reliable solutions and build trusted relationships with our customers. Through innovative services, we meet today’s energy demands while preparing f…
Athens
- Skills: virtualization, cloud computing, network security, systems management, infrastructure deployment, telecommunications, automation, RADIUS, Azure, AWS
- Level: senior
- Type: full_time
Epignosis
At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tool…
Athens
- Skills: IT administration, network management, cybersecurity, cloud services, Office 365, Google Workspace, AWS, Microsoft Azure, Google Cloud Platform, technical support
- Level: mid
- Type: full_time
Qualco Group
Qualco Group is a leading fintech organisation with over 25 years of experience delivering innovative technology solutions to banks and financial institutions.…
Athens
- Skills: IT infrastructure, cloud systems, cybersecurity, Windows Server, Active Directory, AWS, Azure, networking protocols, automation scripts, enterprise systems
- Level: mid
- Type: full_time
Performance Technologies
Athens
- Skills: Network Engineering, Cloud Computing, Data Center, Network Security, VMware NSX-T, AWS, Azure, Terraform, Ansible, Python
- Level: senior
- Type: full_time
Athena Cloud Limited
Athena Cloud Limited is a premier provider of Sovereign Cloud, Sovereign AI, and Sovereign Data solutions, dedicated to delivering state-of-the-art secure and …
Athens
- Skills: cloud technologies, system performance tuning, automation, system architecture, security protocols, virtualization, mentoring, incident response, containerization, networking
- Level: senior
- Type: full_time
Crowdcruit
All in one cybersecurity recruitment platform, from interview management tools to fully outsourced process.
Athens
- Skills: cybersecurity, cloud services, security solutions, Azure, Google Cloud, AWS Cloud, network security, Microsoft security tools, security certifications, scripting tools
- Level: mid
- Type: full_time
NOISIS - Development Consultants S.A.
NOISIS - Development Consultants S.A. is a leading consulting firm with offices in Athens, Thessaloniki, and Western Macedonia, offering a wide range of servic…
Athens
- Skills: IT support, network management, hardware troubleshooting, software issues, Windows Server, Google Workspace, collaboration, certifications, training, project management
- Level: mid
- Type: full_time
PRIORITY
One of the largest and fastest growing Management and IT consulting firms in Greece.
Athens
- Skills: technical support, troubleshooting, help desk, IT infrastructure, Windows, Mac, computer systems, network troubleshooting, problem-solving, communication skills
- Level: entry
- Type: full_time
inventYOU
Athens
- Skills: DB2, IBM, zOS, SQL, performance tuning, security, backup, recovery, JCL, TSO
- Level: mid
- Type: full_time
PSI CRO
PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately…
Athens
- Skills: Azure, Windows Server, Active Directory, Infrastructure automation, Microsoft 365, Backup and recovery, Cost optimization, Performance monitoring, Scripting, Troubleshooting
- Level: mid
- Type: full_time
PSI
PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately…
Athens
- Skills: Azure, Windows Server, Active Directory, PowerShell, Microsoft 365, networking, scripting, disaster recovery, cloud infrastructure, security services
- Level: mid
- Type: full_time
Uni Systems
A leading and reliable systems integrator offering IT solutions, focusing on innovation and collaboration amongst its diverse team.
Athens
- Skills: Linux, Scripting, Networking, Automation, Virtualization, Docker, Kubernetes, Ansible, System Administration, Cloud
- Level: senior
- Type: full_time
PeopleCert
PeopleCert is a global leader in assessment and certification of professional skills, partnering with multi-national organizations and government bodies for th…
Athens
- Skills: Network Administration, Firewall Security, Wireless Technologies, VoIP, Cloud Environment, Network Monitoring, Cisco, Palo Alto, Documentation, Troubleshooting
- Level: mid
- Type: full_time
ManpowerGroup Greece
A pioneering global leader in AI-powered financial technology solutions.
Athens
- Skills: Linux, Red Hat, Ansible, VMware, Azure, Automation, Clustering, Virtualization, HA, DR
- Level: senior
- Type: full_time
Netcompany
Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions t…
Athens
- Skills: Operations Engineer, Microsoft Azure, SharePoint, SQL servers, ITIL, scripting, PowerShell, cloud environments, change management, customer support
- Level: entry
- Type: full_time
Global leader in sustainable construction
Athens
- Skills: network administration, virtualization, AWS, SD-WAN, VMware, firewall configuration, Active Directory, Google Workspace, ServiceNow, network security
- Level: mid
- Type: full_time