14 Assistant jobs in Sellafield

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Apprentice Electrical Engineer

13 February 2026
Mitie - CA20 1PG
Contract
Full time

Location: Sellafield, Seascale, Cumbria, England, CA20 1PG Salary: £17,092.40 Start Date: September 2026 Ready to turn your potential into something extraordinary? At Mitie, we're the UK's leading facilities management and professional services company. We ...

Maintenance Electrician

13 February 2026
National Nuclear Laboratory Limited - Seascale, Cumbria, CA20 1PG
£40,991 to £49,419 per year
Permanent
Full time

Summary Job Description for Maintenance Electrician: As a Maintenance Electrician at UKNNL you will be performing routine maintenance on a wide range of Electrical and Instrumentation plant systems. You will also carry out project work, breakdown repairs and ...

Senior Technical Support Officer

12 February 2026
National Nuclear Laboratory Limited - Seascale, Cumbria, CA20 1PG
£51,166 per year
Permanent
Full time

Summary Job Description for Senior Technical Support Officer: There's never been a more exciting time to be part of the nuclear sector. New opportunities are being created all the time. At UKNNL, you'll be in the ideal place to capitalise on this momentum, ...

Senior Technical Support Officer

27 February 2026
National Nuclear Laboratory Limited - Seascale, Cumbria, CA20 1PG
£51,166 per year
Permanent
Full time