Senior/Principal Mechanical Engineer – Nuclear (Hybrid in Warrington)

Highfield Professional Solutions Ltd; Ullock; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A major engineering consultancy is seeking a Senior / Principal Mechanical Engineer for a long-term opportunity in the UK. The role offers competitive pay of £51-£61 per hour and involves delivering mechanical engineering tasks for significant nuclear projects. Candidates should have relevant experience in highly regulated industries and a strong technical background. This position offers hybrid working and the chance to influence key design decisions while mentoring junior engineers.

Benefits

Competitive hourly rate

Long-term opportunity

Hybrid working arrangement

Influence design decisions

Qualifications

• At least 5 years of experience in a similar role.
• Ability to lead and mentor junior engineers.
• Experience with engineering compliance and standards.

Responsibilities

• Deliver and manage mechanical engineering tasks across projects.
• Develop, review, and approve designs and technical documentation.
• Ensure compliance with engineering standards and safety requirements.
• Support design reviews and risk assessments.
• Collaborate with multi-disciplinary teams for project delivery.

Skills

Proven experience as Senior or Principal Mechanical Engineer

Background in nuclear or regulated industries

Strong technical capability across mechanical systems

Experience delivering engineering packages

Familiarity with Sellafield design standards

SC clearance or ability to obtain

Job description

A major engineering consultancy is seeking a Senior / Principal Mechanical Engineer for a long-term opportunity in the UK. The role offers competitive pay of £51-£61 per hour and involves delivering mechanical engineering tasks for significant nuclear projects. Candidates should have relevant experience in highly regulated industries and a strong technical background. This position offers hybrid working and the chance to influence key design decisions while mentoring junior engineers.