About this role
Job Title: Senior Complex Systems Engineer / Consultant – Underwater Complex Systems Contract Type: Flexibility: This role is available part-time, job-share or full time. This is because we want the best people for our roles, and we recognise that sometimes those people aren’t available full-time. Location: In terms of location, we have offices in London, Bath, Bristol, Weymouth, Glasgow or Fareham and we are happy to explore flexible and hybrid working arrangements. Eligibility for this Role To be considered for this position, applicants must meet the following criteria: Be a UK-born sole national. Have held no other nationality at any time. Have continuously resided in the United Kingdom for the past five years. Be able to obtain and maintain full UK security clearance in accordance with government vetting standards. Provide satisfactory evidence of identity, nationality, and residency as part of the clearance process. About BMT BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals with exceptional technical expertise provide meaningful, practical solutions. Committed to creating a safer, more efficient, effective, and sustainable future, BMT values diversity, equity, and inclusion, recognisng their pivotal role in achieving our business purpose. Learn more about BMT at www.bmt.org . At BMT, we pride ourselves on being a verified flexible workplace, providing freedom and choice. We understand not everyone has the same needs in order to make work work for them and their lives - we'd love you to discuss any requirements for flexibility with us - we can't promise to fulfil every request but we do promise to listen to what matters to you. Learn more about our flexible status at Flexa Careers Why Work for Us? Joining BMT means gaining access to a comprehensive set of employee benefits designed to empower your success. In addition to a competitive salary, our offerings encompass health, family, finance, and personal development, including: Private Medical (family coverage) Enhanced Pension 18 weeks enhanced maternity pay (after a qualifying period of 1 year) Family friendly policies Committed to an inclusive culture Wellbeing Fund – an annual fund for personal hobbies or interests 26 Days Annual Leave (plus bank holidays) Holiday Trading Retail Vouchers Professional Subscriptions As a Senior Complex Systems Engineer (Grade 4), you will play a key role in delivering high‑quality engineering support across submarine combat systems and mission‑critical underwater complex systems. You will operate within a specialist team of Mission and Complex Systems engineers and consultants, contributing to the successful delivery of engineering projects or sub‑projects of varying scope, scale, and technical complexity. Working both independently and as part of multi‑disciplinary teams, you will be engaged throughout the full lifecycle of customer delivery. You will collaborate closely with Project Managers to shape delivery approaches, identify and mitigate risks, develop robust project plans, and monitor and report progress against agreed schedules. You will also help to ensure effective stakeholder engagement and communication at all stages of project delivery. In partnership with our customers, you will support the achievement of key project milestones and deliverables, particularly in relation to sustaining in‑service capabilities and developing the next generation of complex submarine combat system solutions. Drawing on BMT’s extensive experience in defence-related engineering, including the management and operational employment of advanced submarine combat systems, you will also contribute to the expansion of our consultancy and engineering services into emerging non‑defence underwater complex system domains.