Location
Seascale
Job Type
Full-time
Posted
July 08, 2026
Job Description
Commissioning Engineer (EC&I) - Sellafield Site
Location: Sellafield, Cumbria
Pay: Up to £55 per hour (Inside IR35)
Contract: Full-time, site-based (4 on 4 off rotation or standard site hours)
Start Date: ASAP
Duration: Until April 2027
About the Role
We're seeking an experienced Commissioning Engineer (EC&I) to join the team at Sellafield. This position plays a vital role in ensuring the safe, compliant, and efficient commissioning of control, instrumentation, and electrical systems within one of the UK's most complex and highly regulated industrial environments.
Key Responsibilities
Witness and verify vendor testing at works test stage
Prepare plant commissioning test specifications.
Conduct early inspections of site installations to support timely system handovers.
Execute testing activities during the Integrated Plant Commissioning phase.
Identify faults, propose solutions, and implement corrective actions.
C...
Location: Sellafield, Cumbria
Pay: Up to £55 per hour (Inside IR35)
Contract: Full-time, site-based (4 on 4 off rotation or standard site hours)
Start Date: ASAP
Duration: Until April 2027
About the Role
We're seeking an experienced Commissioning Engineer (EC&I) to join the team at Sellafield. This position plays a vital role in ensuring the safe, compliant, and efficient commissioning of control, instrumentation, and electrical systems within one of the UK's most complex and highly regulated industrial environments.
Key Responsibilities
Witness and verify vendor testing at works test stage
Prepare plant commissioning test specifications.
Conduct early inspections of site installations to support timely system handovers.
Execute testing activities during the Integrated Plant Commissioning phase.
Identify faults, propose solutions, and implement corrective actions.
C...
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