22 permanent, jobs in Sellafield

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Cleaning Operative

22 January 2026
Mitie - CA20 1PG
Permanent
Full time

At Mitie we bring out the best in places. Unlocking their potential so that everyone looks forward to using them and can do their best work in them. From offices and shopping centers to hospitals and airports, we create better places for the communities we ...

Senior Technical Support Officer

22 January 2026
National Nuclear Laboratory Limited - Sellafield, Cumbria, 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, ...

Driver / Labourer

21 January 2026
Mitie - CA20 1PG
Permanent
Full time

Job OverviewJoin us and help deliver the exceptional, every day. We currently have a job share opportunity for the position of a Driver/labourer. The hours of work will be Monday - Tuesday 6am-6pm and Wednesday 6am - 12pm. The role requires Baseline Personnel ...

Nuclear Security Officer

19 January 2026
Mitie - CA20 1PG
Permanent
Full time

Nuclear Security Officer Join us and help deliver the exceptional, every day. Job Overview Nuclear Security Officer (4 on 4 off Shift Pattern) Current salary is £14.40 - £15.00 per hour with an annual salary of £31,536 - £32.848 based on an average of 42 hours...

Site Agent

14 January 2026
Millbank Holdings Ltd - Gosforth, North West, CA20 1PG
£65,000 to £75,000 per year
Permanent
Full time

Do you have experience managing site operations on large-scale civil infrastructure projects? Are you qualified with SMSTS and hold a valid CSCS card? Are you ready to take the lead on one of the UK’s most complex and high-profile civil infrastructure projects...

Nuclear Security Officer

12 January 2026
Mitie - CA20 1PG
Permanent
Full time

Design Manager (Civil Engineering infrastructure)

10 January 2026
Millbank Holdings Ltd - Sellafield, North West, CA20 1DT
£70,000 to £85,000 per hour
Permanent
Full time

Job Specification: Design Manager – Civil Engineering (Infrastructure) Location: Sellafield Salary: £70,000 – £80,000 Car Allowance - £6350 Contract Type: Permanent Industry: Civil Engineering / Nuclear Infrastructure Company Overview Our client has secured a ...

Nuclear Security Supervisor

07 January 2026
Mitie - CA20 1PG
Permanent
Full time

Job OverviewSecurity Supervisor - Gates 12 hour days Monday - Friday Job Overview -To protect our customer's property, people and/or assets by providing security services in direct accordance with the sites published Assignment Instructions (AI's) and any ...

Nuclear Security Supervisor

07 January 2026
Mitie - CA20 1PG
Permanent
Full time

Job OverviewXSecurity Supervisor - NNL Shifts - 7 on 3 off -7 on 4 off - 56 hours average Job Overview -To protect our customer's property, people and/or assets by providing security services in direct accordance with the sites published Assignment ...

Planning Engineer

06 January 2026
Rullion - Seascale, Cumbria, CA201PG
£60,000 per year
Permanent
Full time

Job title: Planning Engineer Job Type: Permanent Start date: ASAP - Subject to vetting Salary Range: Depending on experience Location: Seascale, Cumbria Full Site Based/Hybrid/Remote Working: Hybrid working Hours of work: 40 hours per week Qualifications/...