Junior System Administrator
Job Description
Support and monitor our AWS and Azure environments
networking and backups.
Administer Linux servers: users and permissions, updates, services, logs and
troubleshooting.
Αdminister Microsoft environments: Windows Server, Active Directory / Entra ID and
Microsoft 365.
Help maintain GitLab — repositories, permissions, runners and CI/CD pipelines.
Apply patches and security updates and respond to monitoring alerts.
Handle day-to-day support requests and document the fixes.
How to Apply
Working knowledge of Linux administration
Familiarity with AWS or Azure, and interest in learning the other.
Experience with Microsoft technologies
Solid networking fundamentals: TCP/IP, DNS, DHCP, VPN, firewalls.
Exposure to Git / GitLab and CI/CD pipelines.
A methodical approach to troubleshooting.
Good spoken and written English.
Nice to have: containers (Docker, Docker Compose, Kubernetes), AWS or Azure certifications,Terraform or Ansible, monitoring tools (Zabbix, Grafana, Prometheus).