Senior Process Engineer

  • Manpower
  • Plymouth, Devon
  • Dec 17, 2025
Full time Engineering

Job Description

Role: Senior Process Engineer

Location: Devonport- Mainly Remote (on site once every 6-8 weeks)

Duration: 6 months

Inside IR35: Umbrella

About our client:

Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and technical disciplines, delivering high-quality and complex engineering projects. It offers a structured and collaborative working environment with opportunities for hands-on experience and professional development.

Job Requirements:

  • Support the development of a new process system within nuclear industry
  • Delivery of typical process engineering deliverables with oversight from the projects principal process engineer
  • Understanding of nuclear safety case processes

Essential:

  • 3-6+ years' experience of designing process systems.
  • Experience of working in a highly regulated industry, strong preference to nuclear.
  • Ability to conduct typical process calculations such as pressure drops, mass balances, equipment sizing, relief calculations
  • Good understanding of P&IDs, associated symbols and drafting (overseeing drafting of) them to industry standards
  • Ability to write Process Descriptions and Cause & Effect Matrices to a detailed design level
  • Understanding of process control, instruments, alarms, interlocks etc
  • Understanding of interactions with mechanical and EC&I disciplines for a typical design project
  • Understanding of hazard identification and analysis associated with process systems (e.g. HAZID, HAZOP etc)
  • Understanding of nuclear safety cases including SFRs, SSCs and change requests.
  • BEng/BSc in chemical/process engineering or similar degree.
  • Experience checking design documentation desirable.
  • Ability to write concise, but comprehensive reports
  • Ability to review legacy documentation and draw conclusions/summaries
  • Hands on experience and understanding of how plant works
  • Commissioning experience and ability to write clear commissioning instructions

Desirable:

  • SC cleared
  • Masters' education
  • CEng or working towards
  • Understanding of IEC 61508/61511

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