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Posted 20 July, 2026

CE&I Senior Design Engineer site based

Morson Edge
Moor Row, ENG, GB Full Time

Job Description

CE&I Senior Design Engineer - Silos MSSS SEP1&2 (Site Based)
\n Sellafield - Working 3 days minimum on the MSSS plant
\n When not on plant, to work 3 days minimum out the Design Office
\n Warrington (1 day/month)
\n Full Time | 37 hours over 4.5 days
\n SC Clearance Required
\n We're looking for a CE&I Senior Design Engineer to provide site-based front-line design support to commissioning teams on a key nuclear programme.
\n The Role
\n Site-based design support to commissioning teams
\n Deliver, review and check CE&I designs and modifications
\n Support engineering changes and ensure compliance with standards
\n Ensure designs are fit for purpose
\n (Implementation/testing carried out by other teams)
\n ESSENTIAL:
\n 5+ years' experience as a CE&I Senior Design Engineer
\n Strong multidiscipline project background
\n Site-based commissioning support experience
\n Knowledge of:
\n PES control systems
\n Process instrumentation
\n Strong communication and problem-solving skills
\n Ability to support junior engineers
\n DESIRABLE
\n 7+ years' experience
\n Sellafield or SL project experience
\n Familiarity with Sellafield standards
\n If you're an experienced CE&I Design Engineer looking for a hands-on nuclear site role, we'd love to hear from you.
\n QUALIFICATIONS
\n Minimum HND
\n Incorporated Engineer (IEng)

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