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Principal Mechanical Engineer

Job Posted: 18 hours ago

Salary: £ 60 - 80 / Hour
Job Type: Contract
Location: Leicester, Leicestershire

Expire in: a month

Job Description

Principal Mechanical Engineer (12 month contract)

Location: Warrington or Preston or Leicester (Hybrid working)

Rate: £60a-£80 per hour (Umbrella, inside IR35)

Clearance: Must be eligible for NNPPI and SC security clearance

A great opportunity has just opened up for a Principal Mechanical Engineer to support a major UK defence decommissioning programme focused on the safe, sustainable dismantling of legacy assets. This is a highly regulated environment where engineering quality, safety and innovative problem solving are absolutely central.

The role involves leading mechanical engineering activities on complex decommissioning systems, with a strong focus on mechanical handling, cutting technologies, and integration of bespoke tooling into challenging environments.

What you'll be doing

Leading multidisciplinary engineering teams and overseeing delivery of complex mechanical design solutions. 

Acting as the primary technical point of contact for internal and external stakeholders. 

Producing, reviewing and approving engineering deliverables including calculations, design specifications, reports and technical assessments. 

Providing technical leadership on mechanical handling systems (e.g. cranes, bogeys, conveyors, lifting equipment, ROVs, remote handling). 

Supporting concept development and integration of bespoke cutting equipment, including diamond-wire cutters and specialist tooling. 

Ensuring engineering work meets regulatory expectations, safety standards and project requirements. 

Mentoring engineers and promoting high standards of technical performance and safety culture. 

What they're looking for

Essential:

Degree (or equivalent) in Mechanical Engineering or a related discipline. 

Chartered Engineer status. 

Strong background as a Senior/Principal Mechanical Engineer within a highly regulated industry (nuclear, defence, marine, oil & gas, heavy industrial, etc.). 

Proven experience delivering complex engineering packages and leading small engineering teams. 

Experience with mechanical handling systems and/or bespoke tooling or cutting equipment. 

Strong capability in producing and approving technical documentation to industry standards. 

Comfortable working closely with multidisciplinary teams and presenting technical solutions to stakeholders. 

How to Apply

If you have the right background and are eligible for NNPPI and SC security clearance, please apply with your CV today

Before You Apply

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Bank details.
National Insurance number.
Date of birth.

You should not be asked for payment or irrelevant information. If you have concerns about a job advert or employer, seek guidance on how to proceed.

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