Infrastructure & Network Engineer

Infrastructure & Network Engineer – High Wycombe, GB

• Support and maintain enterprise network infrastructure, including switching, routing, wireless, and WAN technologies.
• Assist with firewall configuration and network security controls.
• Administer and support Microsoft 365 services (Exchange Online, Teams, SharePoint, Intune) and Azure AD.
• Support server environments including Windows Server, virtualization platforms, storage, and backup solutions.
• Troubleshoot and resolve escalated infrastructure and network issues.
• Contribute to infrastructure and security improvements across multiple sites.
• Support patching, monitoring, incident response, and business continuity activities.
• Assist with disaster recovery planning and testing.
• Maintain accurate system documentation, network diagrams, and procedures.
• Monitor performance and capacity to help improve reliability and resilience.

• Strong experience in at least five of the following areas:
  • Enterprise LAN/WAN networking (routing, switching, VLANs, Wi‑Fi)
  • Firewall administration and network security
  • Microsoft 365 and Azure AD identity management
  • Windows Server, Linux, virtualization (VMware / Hyper‑V), and storage
  • Client operating systems (Windows, macOS, Linux)
  • Troubleshooting complex infrastructure and network issues
  • Applying security best practice (patching, hardening, identity)
  • Strong documentation and stakeholder communication skills
  • Experience delivering infrastructure or security solutions across multiple locations
  • Ability to work both independently and collaboratively
• Desirable:
  • Industry certifications such as Microsoft, Cisco (CCNA/CCNP), or CompTIA (Network+, Server+, Security+)
  • Degree in IT, Computer Science, or a related discipline

All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, or disability.