Business Consulting 

Cyprus

Olinio Ltd

IT Support, Systems and Networks

Software Engineering & System Design

Software QA & Testing

Do you want to take the next step in your career in a tech-driven environment? Do you enjoy working with complex infrastructure and ensuring systems run smoothly and securely?Then this opportunity might be for you.&nbsp;About the CompanyOur client is a fast-growing technology company specializing in IT infrastructure and managed services. With a strong and expanding client base, they are looking for a skilled&nbsp;Senior Systems Administrator&nbsp;to support and evolve their infrastructure.&nbsp;Your RoleYou will be responsible for managing, maintaining, and improving the company’s IT infrastructure, ensuring high availability, security, and performance across all systems.&nbsp;What You’ll DoInfrastructure &amp; Systems<ul><li>Manage Linux servers (Debian/Ubuntu/CentOS)</li><li>Perform updates, patching, and security hardening</li><li>Configure and maintain core services (DNS, web servers, VPN, PBX, Nextcloud, etc.)</li><li>Manage users, permissions, storage, and system resources</li></ul>Virtualization &amp; Cloud<ul><li>Manage VM lifecycle (provisioning, backups, migrations)</li><li>Manage cloud services (Hetzner, AWS, etc.)</li></ul>Networking<ul><li>Configure and maintain routers, firewalls, and VPNs</li><li>Manage LAN/WAN, VLANs, routing, and connectivity</li><li>Troubleshoot network issues and outages</li></ul>Security &amp; Backup<ul><li>Maintain firewall and VPN policies</li><li>Monitor systems and logs for security threats</li><li>Manage backups and test recovery procedures</li><li>Support disaster recovery and business continuity</li></ul>Monitoring &amp; Automation<ul><li>Maintain monitoring tools (Grafana, Prometheus)</li><li>Implement alerts and proactive monitoring</li><li>Automate tasks using scripting (Bash, Python, PowerShell)</li></ul>Support &amp; Operations<ul><li>Provide advanced technical support</li><li>Work with internal teams and external vendors</li><li>Maintain documentation and system diagrams</li><li>Support system upgrades and migrations</li></ul>&nbsp;What We’re Looking ForExperience &amp; Skills<ul><li>5+ years in Systems Administration or similar role</li><li>Strong Linux administration experience</li><li>Solid networking knowledge (TCP/IP, VLANs, VPNs)</li><li>Experience with virtualization (Proxmox preferred)</li><li>Experience with MikroTik routers and firewall configuration</li><li>Experience with monitoring tools (Grafana, Prometheus)</li><li>Scripting skills (Bash, Python; PowerShell is a plus)</li><li>Basic knowledge of Windows Server environments</li></ul>&nbsp;Nice to Have<ul><li>MikroTik certification (MTCNA or higher)</li><li>Linux certifications (LPIC, RHCSA, etc.)</li><li>Experience with Docker or containerized environments</li><li>Experience with WireGuard VPN</li><li>Familiarity with Ansible or Terraform</li><li>Microsoft 365 administration experience</li></ul>&nbsp;What We Offer<ul><li>Welcoming and friendly working environment in Limassol</li><li>Ongoing training and sponsored further education</li><li>Bonus appraisal every 6 months to recognise your contributions</li><li>21 days of annual leave to support work-life balance</li><li>Gym membership and breakfast in the office</li><li>Salary based on experience</li></ul>Take our challenge and put your career on a fast-growth path!Become part of a successful team – join us in Limassol!

Adaptability 

Project management 

Python

Senior Systems Administrator

Senior Systems Administrator

Senior Systems Administrator

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