Principal Mechanical Engineer

Rullion Engineering Cumbria; England; On-site; GBP 125,000 - 150,000; Full time

Job summary

A leading recruitment firm specializing in engineering is seeking a Principal Mechanical Engineer with a minimum of 8 years of experience, primarily in the nuclear sector. The role involves leading projects through design, manufacture, and commissioning support while ensuring compliance with technical requirements. Candidates should possess a degree in Mechanical Engineering, chartered status is preferred, and the ability to work in multi-cultural teams is desirable. This position offers competitive contract terms in Warrington or Abingdon.

Qualifications

• 8+ years of experience in the nuclear sector or regulated industries.
• Chartered engineer status preferred (IMechE).
• Experience with engineering design and mechanical handling systems.

Responsibilities

• Lead mechanical engineering activities across project lifecycles.
• Produce and review technical documentation.
• Conduct studies for mechanical handling systems.

Skills

Mechanical Engineering

Project management

Documentation

Liaising with stakeholders

Mentoring

Continuous improvement

French language skills

Education

Degree in Mechanical Engineering or related discipline

Job description

Job title: Principal Mechanical Engineer - 8 year minimum in the Nuclear sector

Job Type: Contractor

Start date: ASAP

Salary: Competitive

Location: Warrington, Cumbria or Abingdon

Hours of work: Up to 37 hours per week

Role

You’ll lead mechanical engineering activities across project lifecycles, including design, manufacture, construction, and commissioning support.

Responsibilities

• Producing and reviewing technical documentation (drawings, P&IDs, flow diagrams, specifications).
• Conducting studies for mechanical handling systems and powder processing in high-activity environments.
• Liaising with suppliers and stakeholders to ensure design intent is met.
• Supporting and mentoring junior team members.
• Driving technical solutions, continuous improvement, and safe working practices.

Requirements

• Degree in Mechanical Engineering or related discipline.
• 8+ years relevant experience, ideally in nuclear or regulated industries.
• Chartered engineer (IMechE preferred).
• Experience with engineering design, documentation, and mechanical handling systems.
• Multi-cultural team experience; French desirable but not essential.

Interested in this position? please click "apply now"

Company information

This contract is being advertised by Rullion Ltd.

Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names.

We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants.