Our client, a leader in the defence and security sector, is seeking a Marine Engineering Submarine (MESM) specialist with expertise in weapons systems to join their team on a contract basis. This remote position, with occasional travel near Reading, offers the opportunity to contribute to critical national security initiatives.Key Responsibilities:Collaborate with the team to analyse, design, maintain, review, and produce DSAT documentation and processes for customer training sites and organisations.Interview subject matter experts to gather required data and participate in internal workshops to discuss findings from analyses.Work with customers and their agents to identify and access technical data needed for courseware and media development.Coordinate with courseware and media content developers to contextualise training language and ensure that correct conditions and standards are applied.Maintain and update course technical data as necessary.Identify opportunities to leverage current training methods and media to enhance the Programme''s courseware development and delivery.Champion and foster a culture of Environmental, Health, and Safety (EHS) compliance and continuous improvement.Job Requirements:Proven at sea experience as a Cat A (or Cat B) Nuclear Watchkeeper.Desirable Experience:Experience with PWR 2 systems.Electrical background.Experience with Forward ME duties.Familiarity with training requirements, design, or delivery.Experience as a member of a Boat Build Crew.