System Administrator

Upcom
📍 Athens, Athens, Greece 💼 Full Time 🕒 Posted February 25, 2026

Job Description


We are currently looking for a Junior/Mid Windows Server Administrator to join our dynamic IT infrastructure team. The ideal candidate will have solid hands-on experience in Windows environments, a proactive mindset, and a desire to grow in system administration and IT operations.


Key Responsibilities:



  • Install, configure, and maintain Windows Servers (2016/2019/2022).

  • Perform regular system monitoring, maintenance, and backups.

  • Apply system patches, security updates, and handle server troubleshooting.

  • Assist with Active Directory, DNS, DHCP, and Group Policy management.

  • Support incident resolution and provide Level 1/2 server administration support.

  • Participate in server hardening and basic security practices.

  • Collaborate with other IT teams to ensure system availability and performance.

  • Document p...

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Job Details

  • Location Athens, Athens
  • Job Type Full Time
  • Category Computer Occupations
  • Posted Date February 25, 2026
  • Application Deadline April 06, 2026