Job Title: Principal Engineer - Support Engineering Location: Barrow-in-Furness, Filton, Brough OR Coventry. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you''ll be doing: Assist the Senior Engineering Manager in delivering effective ILS outputs for the Strategic Weapon System Support (SWSS) solution Provide expert support knowledge in responding to engineering queries from the MOD or Submarine Enterprise partners about the design, safety, maintenance, and operation of equipment and systems on in-service submarines Offer expert advice on equipment in line with current governance processes, in response to engineering queries from the MOD Design Authority Deliver support to the appropriate Engineering and Support Managers in the preparation of briefs and reports for both internal Provide technical support for creating the maintenance plan, ensuring it meets Design Authority requirements, and contribute to work aimed at reducing duration, including related risks and issues and external reporting requirements Provision of SWSS technical information from previously published sources where still available Your skills and experiences Knowledge of DN Class Platform / SWSS (Strategic Weapon System Support), operation, maintenance and training Strategic Weapon System (SWS) qualification Knowledge of MOD Defence Equipment and Support (DEandS) an