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Frazer-Nash Consultancy

Systems engineering and technology consultancy

MESM CAT A/B Operator

Aerospace EngineeringConfirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • Experience as a MESM Category A or Category B operator.
  • Experience working in the commercial industry in support of the submarine enterprise.
  • Knowledge of submarine whole-boat or nuclear safety cases and safety-analysis techniques, including hazard identification, hazard management, functional hazard assessment, categorisation and classification.
  • Experience in risk management and reduction, including as low as reasonably practicable assessments.
  • Familiarity with technical assurance and governance.
  • Incorporated Engineer or Chartered Engineer status, or working towards this for more junior roles.
  • Must be able to satisfy United Kingdom National Security Vetting clearance criteria and undergo pre-employment screening.

Responsibilities

  • Produce safety-case documentation to underpin operation of the naval nuclear reactor plant.
  • Optimise the scope for maintenance periods.
  • Assess submarine commissions and life extensions.
  • Support AUKUS.
  • Support all submarine classes in embedded client roles.
  • Conduct safety-hazard analysis to inform future submarine design.
  • Provide technical oversight to support civil nuclear power stations during planned maintenance outages.
  • Provide submarine systems, machinery and equipment senior suitably qualified and experienced personnel experience to support facility engineering and future-proof critical shore-side infrastructure.

About the Company

Frazer-Nash Consultancy

Systems engineering and technology consultancy

Frazer-Nash Consultancy provides engineering, systems and technology solutions to clients in the UK and Australia. It helps design, improve, secure and manage critical assets and processes across sectors such as energy, transport, government services and digital infrastructure. How it works: engineers apply expertise to develop and enhance systems—from power generation and distribution to urban mobility and public sector efficiency—often integrating safety, reliability and cybersecurity considerations. Frazer-Nash differentiates itself through its breadth of cross-sector engineering experience, its focus on national security and public-interest outcomes, and its ability to work across international locations with a diverse team of problem solvers and specialists. The company’s goal is to help clients run safer, more efficient, and sustainable operations while navigating a rapidly changing digital and regulatory landscape.

Company size
1,001-5,000
Company stage
Grant
Total funding
$1.3M
Headquarters
Dorking, United Kingdom
Founded
1971

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