Principal Mechanical Engineer

Company: Highfield Professional Solutions Ltd
Apply for the Principal Mechanical Engineer
Location: Preston
Job Description:

Principal Mechanical Engineer

Nuclear Manufacturing Company | Near Manchester

Up to £58.50 per hour | Outside IR35

4-Day Working Week (4 x 10-hour days)

A specialist nuclear manufacturing company near Manchester is seeking a Principal Mechanical Engineer to support the delivery of innovative engineering solutions within a regulated industry environment. You’ll play a key role in the design, compliance and delivery of complex mechanical systems, including gloveboxes and similar engineered equipment.

Key Responsibilities

  • Lead mechanical engineering design and project delivery activities
  • Support UKCA / CE Marking compliance and technical file generation
  • Ensure engineering solutions meet safety and regulatory standards
  • Coordinate with multidisciplinary teams and project stakeholders
  • Support manufacture, testing, installation and commissioning activities

What We’re Looking For

  • Strong understanding of UKCA / CE Marking
  • Experience within regulated engineering sectors
  • Glovebox or similar specialist equipment experience highly desirable
  • Knowledge of machinery regulations including PUWER, LOLER and CDM
  • Strong leadership and technical coordination skills
  • Nuclear experience preferred, but not essential
  • Security clearance preferred, or ability to obtain clearance required

Working Arrangement

  • 4-day working week (4 x 10-hour days)
  • Minimum 2 office days per week, ideally 3
  • Long-term contract role
  • Outside IR35

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Posted: May 26th, 2026