via indeed · 10 June 2026 ·3 days ago

Principal Mechanical Engineer

PWHytek Ltd
Warrington Full-time Remote
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Overview
We are currently recruiting for a Principal Mechanical Engineer on behalf of a key client operating within the UK nuclear sector.

This is an exciting opportunity to join a well\-established programme of work supporting a range of high\-profile nuclear projects. The successful candidate will play a key role in the delivery of complex engineering solutions within a highly regulated environment, providing technical leadership and supporting multidisciplinary project teams.

Whether you are seeking a permanent position or a contract opportunity, this role offers long\-term project work and the chance to contribute to critical national infrastructure programmes.

Key Responsibilities

  • Lead the delivery of mechanical engineering and design activities across major nuclear projects.

  • Provide technical leadership and guidance to engineering teams.

  • Develop and review engineering designs, calculations, specifications and technical documentation.

  • Support multidisciplinary project delivery within complex and highly regulated environments.

  • Ensure compliance with relevant industry standards, safety requirements and client specifications.

  • Engage with internal and external stakeholders to support successful project outcomes.

  • Contribute to engineering reviews, risk assessments and technical decision\-making processes.
Essential Experience
  • Extensive experience as a Principal Mechanical Engineer, Lead Mechanical Engineer or Senior Mechanical Engineer.

  • Strong background within the nuclear industry.

  • Proven experience delivering mechanical engineering and design solutions on complex projects.

  • Experience working within EPC (Engineering, Procurement and Construction) environments or other highly regulated industries.

  • Demonstrable ability to lead technical delivery and support multidisciplinary engineering teams.

  • Excellent communication and stakeholder management skills.
Desirable Experience
  • Experience supporting major nuclear new\-build, decommissioning or defence programmes.

  • Familiarity with UK nuclear regulations and standards.

  • Chartered Engineer status or working towards professional registration.
What's on Offer?
  • Opportunity to work on high\-profile nuclear programmes.

  • Flexible hybrid working arrangement.

  • Long\-term project pipeline and career development opportunities.

  • Available as either a permanent staff position or contract engagement.

  • Collaborative and technically challenging environment.
Location \& Working Arrangement
  • Warrington\-based role

  • Hybrid working available

  • Contract opportunities deemed Inside IR35
Please apply directly to this advert to discuss further.

Thank you

Pay: £60,000\.00\-£75,000\.00 per year

Benefits:

  • Company pension

  • On\-site parking

  • Private medical insurance

  • Work from home
Work Location: In person

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