Senior Technician Infrastructure

Randstad Technologies Recruitment • Chelmsford, Essex, United Kingdom • Posted June 13, 2026

Location Chelmsford, Essex
Job Type Full-time
Category computer-and-mathematical
Posted June 13, 2026
Job Title: Senior Infrastructure Technician
Location: Chelmsford, UK
Hours: Full-Time (37.5 hours per week)
Job Type: Contract

About the Role

Are you an experienced IT professional looking to do meaningful work? We are partnering with a vital, high-profile public sector organization to find a Senior Infrastructure Technician.

In this critical role, you will be the backbone of the organization's digital operations, ensuring the high availability of mission-critical systems-including emergency operations and dispatch technology. You will act as the senior technical expert within the digital team, tackling complex problems and helping the organization run smoothly and securely.

Key Responsibilities

Provide advanced 3rd line digital support to resolve complex issues across Windows server infrastructure, local area networks (LAN), wide area networks (WAN), and enterprise telephony systems.
Serve as the primary technical escalation point and ...

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