MESM CAT A2 and B Operator

Company: Matchtech
Apply for the MESM CAT A2 and B Operator
Location: Warrington
Job Description:

Our client, a leading consultancy in the defence and security sector, is currently seeking a MESM CAT A2 and B Operator to join their team in one of the following locations: Glasgow, Plymouth, Bristol, or Warrington.

Key Responsibilities:

  • Producing safety case documentation to support the operation of naval nuclear reactor plants
  • Optimising maintenance period scope and delivery
  • Supporting submarine commissioning programmes and life‑extension activities
  • Contributing to international defence and submarine initiatives such as AUKUS
  • Working in embedded client roles across all submarine classes
  • Conducting safety hazard analysis to inform future submarine design
  • Providing technical oversight and transferable skills to support civil nuclear power stations during planned maintenance outages
  • Applying SQEP experience to support facility engineering and future‑proof critical shore‑side infrastructure

Job Requirements:

  • Experience as an MESM CAT A2 and/or Cat B Operator
  • Background working within the commercial sector in support of the submarine enterprise
  • Knowledge of whole‑boat or nuclear submarine safety cases and safety analysis techniques, including HAZID, Hazard management, Functional Hazard Assessment, categorisation and classification
  • Experience in risk management and risk reduction, including ALARP assessments
  • Familiarity with technical assurance and governance frameworks
  • Incorporated Engineer or Chartered Engineer status (or actively working towards this, depending on seniority)

Benefits:

  • Working on high‑impact programmes within the defence and nuclear sectors
  • Continuous learning and development opportunities
  • Flexible hybrid working pattern
  • Supportive and collaborative work environment
  • Employee benefits package

If you are an experienced MESM CAT A2 and B Operator looking for a new opportunity to further develop your career, we would love to hear from you. Apply now to join our client’s dynamic and talented team in Glasgow, Plymouth, Bristol, or Warrington.

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Posted: June 4th, 2026