IT Systems Administrator - Windows

No call centre and no offshore help desk. When clients call, one of us picks up. Clients have the owner's cell number, and the owner still takes the occasional Saturday call. Founded in 2024, we now have 13 employees.

About the role

Hazelhook needs another IT Systems Administrator - Windows to run and maintain our Windows and Linux servers, virtualization hosts and backups. Our headquarters is in Reading, and about a third of the team works remotely from other countries. We hire in Costa Rica through an employer of record, so this is a regular full-time job with local payroll and statutory benefits. Core hours are 10:00 AM to 4:00 PM UK time.

Key responsibilities

• Automate routine tasks with PowerShell and Bash
• Monitor backups in Veeam, Commvault or Rubrik and test restores quarterly
• Keep server inventory, network diagrams and runbooks current
• Own Microsoft 365 and Entra ID administration, including Exchange Online and conditional access
• Run monthly patching cycles with WSUS, SCCM/MECM or Ansible

What we're looking for

• 3+ years of systems administration experience
• Working knowledge of Linux administration
• Microsoft 365 administration experience
• Experience with VMware or Hyper-V
• Ability to take part in on-call coverage

Pay and benefits

• Annual salary review
• Annual team retreat
• Performance bonus
• Equity
• Co-working space stipend
• Two weeks of paid leave at year end

Please submit your CV in English.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Hazelhook.