Field IT Network Engineer – Multi-Site Ownership

Mexa Solutions; Greater London; On-site; GBP 36,000 - 48,000; Full time

Benefits offered by this job

25 days holiday

Bank holidays

Wellbeing day

Private medical insurance

Healthcare cash plan

Car allowance

Mileage reimbursement

Job summary

Mexa Solutions in London is seeking a hands-on network/IT engineer to maintain and improve site IT across London & South East. You’ll visit sites, assess setups, prepare equipment and install upgrades to keep networks reliable.

You’ll troubleshoot connectivity, document work, and support day-to-day IT needs, with exposure to M365 tasks and DBS checks. Driving licence required for travel.

Qualifications

• Hands-on field IT support experience.
• Solid understanding of routers, switches, firewalls and Wi‑Fi.
• UniFi experience would be useful; VLANs and network segregation.

Responsibilities

• Visit sites to understand their IT setup, identify changes, and prepare equipment before arriving to work.
• Install and upgrade routers, switches, Wi‑Fi APs, troubleshoot connectivity, and keep site documentation accurate.
• Support day-to-day IT issues and work with the service desk to keep users connected and sites running smoothly.
• Help new sites get up and running on IT standards as the business grows.

Skills

Field IT support

Network engineering

UniFi networking

VLANs

MSP experience

Multi-site work

Job description

Mexa Solutions in London is seeking a hands-on network/IT engineer to maintain and improve site IT across London & South East. You’ll visit sites, assess setups, prepare equipment and install upgrades to keep networks reliable.

You’ll troubleshoot connectivity, document work, and support day-to-day IT needs, with exposure to M365 tasks and DBS checks. Driving licence required for travel.