{"id":2864498,"url":"https://alion.io/job/subsea-craft-senior-mechanical-engineer","title":"Senior Mechanical Engineer","company":{"id":686815,"name":"SubSea Craft","domain":"subseacraft.com","url":"https://alion.io/company/subseacraft","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"B","score":81,"open_postings":4,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":39,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Portsmouth, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":60000,"max":null,"currency":"GBP","period":"year","gross":null,"usd_annual":79845},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GD&T","optional":false}],"status":"live","first_seen_at":"2026-10-19T17:19:23Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-24T06:47:46Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Salary: £60,000 DOE\nFull Time\nPermanent\nWho we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and systems. We operate at the intersection of advanced engineering, cutting-edge design, and user-centric innovation, delivering safe, effective, and enabling solutions for both commercial and defence applications.\nWhat we offer:\nAnnual Leave - Entitlement to 25 days of annual leave plus bank holidays\nWellbeing Day - An additional Wellbeing Day each year to focus on personal health and wellbeing.\nPrivate Healthcare - Access to comprehensive private healthcare coverage to support your physical and mental wellbeing.\nLife Assurance and Critical Illness Cover - Comprehensive protection including Life Assurance (4x salary) and Critical Illness Cover for added financial security.\nFamily Leave - Enhanced maternity and paternity pay\nChristmas Leave - A Christmas shutdown is typically observed.\nProfessional Development - Commitment to ongoing learning and career growth, supported by training programmes and access to LinkedIn Learning.\nPension Contribution - pension scheme with the option to contribute via salary sacrifice\nFlexible Working - Opportunities for flexible working arrangements to promote work-life balance.\nInclusive Culture - A professional environment that values diversity, innovation, and collaboration.\nResponsibilities will include:\nCreate and develop elegant solution to complex mechanical problems. \nExpertise in 3D CAD, ideally Autodesk Inventor. \nExpertise in 2D Drawing development, ideally GD&T to a high standard. \nJustify solutions with engineering calculations and analysis. \nCapture and review requirements at systems, product and user experience level. \nWork with the engineering project team to deliver to strict schedules. \nReport progress and identify strengths and weaknesses in delivery \nSupport the Head of Mechanical to provide insight to business strategic vision \nCompliant with all aspects of company legislative compliance, HSE, HR etc \nQualifications and Experience:\nSignificant industry experience. \nIdeally experience of mentoring/leading younger engineers. \nProven experience of working in a fast paced, challenging engineering sector \nProven experience of delivering complex projects \nProven experience of leading a cohesive and effective team \nProven experience of empowering engineers and identifying growth opportunities \nNote: Due to the nature of work undertaken at SubSea Craft, the selected candidate must be capable of meeting the security requirements of the position, which would include as a minimum existing right to live and work in the UK, Baseline Personnel Security Standard (BPSS), with UK National security clearance required for certain roles.*\nValues: Our people are our greatest asset, we continually strive to provide an excellent working environment to enable our team to do their best work. We have an agile professional workforce: we are founded on the belief that our people are valued and our business is trusted, inclusive and commercially-adept.\nWhat we expect from you:\nTeamwork, mutual respect and collaboration\nInitiative and independent working\nHonesty and integrity\nBusiness and commercial awareness\nAgility, adaptability and continuous development\nWe are committed to building an inclusive, diverse workplace where everyone can thrive. If you require any support or adjustments to interact with us, please let us know.\n*Please note that all offers of employment are conditional and subject to satisfactory DBS, driving licence and reference checks. A criminal record will not automatically disqualify candidates from employment. We will consider criminal record information alongside the wider range of evidence gathered at the application, interview, and pre-employment checking stages.\nDue to the high volume of applications, we are unable to respond to everyone. If you are shortlisted, we will aim to contact you within 14 days of your application or the closing date (if stated). 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