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Senior system engineer Permanent

Job Description - Senior system engineer Permanent

Permanent role - onsite Somerset West

What You Need

  • Solid Linux and Windows Server administration experience
  • Hands-on pfSense firewall experience — non-negotiable
  • Strong networking knowledge: VLANs, VPNs, routing, and UniFi
  • Microsoft Intune and M365 proficiency
  • Experience with backup, DR, security patching, and compliance
  • Good documentation habits and a governance-minded approach
  • Clean criminal record (verification required

What You'll Be Doing

  • Resolving incidents and service requests as the primary IT point of contact
  • Managing and maintaining Linux and Windows Server environments
  • Administering Active Directory, Microsoft Intune, and the Microsoft 365 ecosystem
  • Configuring and maintaining networks — VLANs, VPNs, routing, and UniFi systems
  • Managing pfSense firewalls and implementing security best practices
  • Maintaining backup solutions and executing disaster recovery plans
  • Supporting ISO and Cyber Essentials Plus compliance and audit readiness
  • Leading infrastructure projects, managing vendors, and overseeing asset lifecycle

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