Mechanical Commissioning Engineer

Role: Mechanical Commissioning Engineer Project: Data Centre Location: High Wycombe IR35: Outside Mechanical commissioning engineer for a separate new-install project in High Wycombe, supporting a London project. The…

Outside IR35 Engineering
Pay rate £450 – £470/day
Contract type Contract
Posted 28 August 2026

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About this contract

Role: Mechanical Commissioning Engineer
Project: Data Centre
Location: High Wycombe
IR35: Outside

Mechanical commissioning engineer for a separate new-install project in High Wycombe, supporting a London project.
The role requires a hands on mechanical commissioning technician with some controls experience.
Relevant experience includes commissioning chillers, CRAH's, cooling distribution units, cryogenic units, fan-wall units and OEM controls, including BMS integration.
Responsibilities include checking terminations and continuity, confirming units are safe for energisation, completing paperwork and power-on requests, starting up and configuring units, checking pump flow rates and valve operation, and progressing to group control of the units

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