💼 Full-Time Position

Principal CE&I Protection Engineer -Nuclear

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Highfield Professional Solutions Ltd
📍 Warrington, Cheshire, United Kingdom
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Location
Warrington, United Kingdom
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Posted
June 18, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Principal CE&I Protection Engineer - Hybrid (Sellafield Project)
Location: Warrington - 1 day per week on-site, 4 days WFH (with occasional site visits)
£60-67/hour Inside IR35

Project: Sellafield Electrical Distribution Network Upgrade - Infrastructure Strategic Alliance

The Opportunity:
Join the CE&I design team delivering power systems and protection engineering for a high-profile Sellafield project. You'll play a key role in shaping the Electrical Distribution Network Upgrade through cutting-edge modelling, fault analysis, and protection system design.
Key Responsibilities:

Develop and maintain the project's working ETAP model
Produce and review fault calculations
Support protection and control system design for 11kV & 400V networks
Collaborate with multidisciplinary teams to deliver high-quality designs
Essential Experience:

Strong knowledge of BS EN 60909 Fault Calculations
Skilled in power distribution model...