Portsmouth, England, United Kingdom · Hybrid
Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this par…
Skills: Mechanical engineering, Technical assurance, Obsolescence management, Platform systems, Configuration control
Portsmouth, England, United Kingdom · On-site
Ready to find the right role for you? Salary: up to £44 000 per annum plus Veolia benefits. Hours: 40 hours per week, Monday to Friday 0800 - 1700 with hour break Location: Portsmouth Airbus, Anchorage Road, Portsmouth, …
Skills: HVAC, Troubleshooting, Repairs, Risk Assessment, Preventive Maintenance
Portsmouth, England, United Kingdom · On-site
Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Cytiva, one of Danaher’s 15+ operating companies, our work saves lives—and…
Skills: Laboratory techniques, Measurement methods, Analytical skills, Data interpretation, Troubleshooting
Portsmouth, England, United Kingdom · Hybrid
Job Title: Principal Systems Engineer – Software/Simulation Location: Portsmouth – Broad Oak - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this part…
Skills: Systems engineering, Software integration, Requirements management, IBM DOORS Next, Simulation systems
Portsmouth, England, United Kingdom · Hybrid
Job Title: Customer Service Representative Location: Portsmouth, Hampshire & Hybrid Working Arrangements Compensation: Competitive Salary + Benefits Role Type: Full time / Permanent Role ID: SF64813 Be the First Line of …
Skills: Customer service, IT support, Active listening, Problem analysis, Incident management
Portsmouth, England, United Kingdom · Hybrid
. Location: Any DMS-NG Site (Clyde, Portsmouth or Devonport) Salary: Competitive salary plus excellent benefits Schedule: Full-time - Travel across UK sites will be required. Ready to impact a better future? As a Purchas…
Skills: Purchasing, Inventory management, Stock control, Procurement, People management
Portsmouth, England, United Kingdom · Hybrid
. Location: Any DMS-NG Site (Clyde, Portsmouth or Devonport) Salary: Competitive salary plus excellent benefits Schedule: Full-time - Travel across UK sites will be required. Ready to impact a better future? As a Purchas…
Skills: Inventory management, Purchasing operations, Procurement, Stock control, People management
Portsmouth, England, United Kingdom · On-site
Company Description Stannah is a family-owned manufacturing and engineering company. Our products move people and goods in and around homes and buildings. We make life easier for people. We do this by improving access fo…
Skills: Lift maintenance, Fault finding, Repair, Servicing, Engineering
Cowes, England, United Kingdom · On-site
Job Title: Senior Project Controller Location: Portsmouth Broad Oak, Portsmouth Naval Base or Cowes, - fully onsite Salary: Up to £50,000 depending on skills and experience Who we are: Join BAE Systems and you’ll be part…
Skills: Project Controls, Primavera, Microsoft Project, SAP, Predict
Portsmouth, England, United Kingdom · On-site
Salary: Up to £45,000 (Depending on experience) Full Time Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-perf…
Skills: Engineering Framework Management, Process Optimisation, KPI Reporting, Information Architecture, Technical Documentation
Portsmouth, England, United Kingdom · On-site
Register your interest for future Maritime opportunities at Serco HMNB Portsmouth Serco is a trusted partner to governments around the world, delivering essential services that safeguard national security and support def…
Skills: Marine Engineering, Vessel Operations, Maritime Technology, Deck Operations, Engineering Maintenance
Portsmouth, England, United Kingdom · On-site
$25k–$35k/yr
Salary: £25,000 - £35,000 (Depending on experience) Full Time Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-…
Skills: Project Coordination, Diary Management, JIRA, Microsoft Project, Microsoft Office
Portsmouth, England, United Kingdom · On-site
Role: Electrical Test and Inspection Engineer Location: Portsmouth, Southampton and the South Coast Salary: £41,714 per annum For candidates who hold COMPEX 1–4, salary starts from £44,321 per annum Package: Car allowanc…
Skills: Electrical Testing, Inspection, 18th Edition Regulations, Technical Reporting, Client Relationship Management
Portsmouth, England, United Kingdom · Hybrid
Job Description: SECURITY CLEARANCE: Eligibility to gain SC Security Clearance, ideally Developed Vetting (DV) TRAVEL REQUIRED: Couple of times a year LOCATION: Portsmouth TYPE: Full time WHAT'S IN IT FOR YOU Financial R…
Skills: Systems Engineering, Nuclear Hardening, Radiation Hardening, Verification and Validation, Requirements Elicitation
Portsmouth, England, United Kingdom · On-site
$30k–$40k/yr
Salary: £30,000 - £40,000 Full Time Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and…
Skills: Export Classification, Export Licensing, UK Export Controls, ITAR, EAR
Portsmouth, England, United Kingdom · On-site
The Role We are currently looking for an Assistant Project Manager working in South Region and reporting in to our Portsmouth Office. This role would suit a Junior Project engineer or project engineer looking to take the…
Skills: Project Management, Staff Management, Subcontractor Management, Project Documentation, Budget Control
Bristol, England, United Kingdom · Hybrid
Job Title: Engineer – Data Quality Management Location: UK Wide – Scotstoun, Filton, New Malden, Portsmouth, hybrid- 2/3 days per week on site - We offer a range of hybrid and flexible working arrangements - please speak…
Skills: Data Quality Management, Bill of Materials, 3D CAD Model, Engineering Lifecycle, Design Assurance
Bristol, England, United Kingdom · Hybrid
Job Title: Engineer – Data Delivery Location: UK Wide – Scotstoun, Filton, New Malden, Portsmouth, hybrid- 2/3 days per week on site- We offer a range of hybrid and flexible working arrangements - please speak to your re…
Skills: Engineering Query Management, STEM Academic Qualification, Engineering Lifecycle Knowledge, Design Assurance, Bills of Materials
Bristol, England, United Kingdom · Hybrid
Job Title: Principal Engineer – Data Delivery Location: UK Wide – Scotstoun, Filton, New Malden, Portsmouth, hybrid- 2/3 days per week on site- We offer a range of hybrid and flexible working arrangements - please speak …
Skills: Engineering Data Management, Data Quality Metrics, Process Compliance, Process Mapping, People Management
Portsmouth, England, United Kingdom · On-site
Ready to find the right role for you? Salary: £49,161.05 per annum plus 15% annual bonus & Veolia benefits Hours: 40 hours per week, Monday - Friday (Occasional weekend work) Location: Portsmouth Hampshire PO3 5QH When y…
Skills: Preventative Maintenance, Root Cause Analysis, Subcontractor Management, Health & Safety Compliance, CMMS
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The Senior Mechanical Engineer will deliver Warship Technical Authority service elements, including design changes, technical assurance, and obsolescence management. They will provide mechanical engineering support across diverse platform systems and ensure safe, efficient implementation of design changes.
Candidates must possess broad knowledge of complex platform systems and hold CEng status or equivalent capability. A strong understanding of industry standards and governance frameworks like CSM and LCM is required.
Job Title: Senior Mechanical Engineer
Location: Portsmouth Naval Base - working a hybrid pattern
We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role
Salary: Circa £50,000 dependent on experience
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.
From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.
As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across platform systems, including design change, technical assurance, material state and obsolescence management, specialist engineering support, and future support or transformation planning.
The Asset Management team:
This role sits within the Warship Technical Authority (WTA) Service Hub, part of the Asset Management team within Warship Support, delivering whole ship, systems and equipment engineering expertise and change management to ensure safe, assured and high-quality support across Warship Support programmes. The Asset Management Team already supports QEC, T45, T23, HUNT, OPV and intentional navies.
Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.
We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.
Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.
Closing Date: 18th August 2026
We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.
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At BAE Systems, we help our customers to stay a step ahead when protecting people and national security, critical infrastructure and vital information. We provide some of the world’s most advanced, technology-led defence, aerospace and security solutions and employ a skilled workforce of 107,000 people in more than 40 countries. From state of the art cyber threat detection to flight control systems that enable pilots to make better decisions, we never stop innovating to ensure that our customers maintain their advantage. This is a long-term commitment involving significant investments in skills. We also work closely with local partners to support economic development through the transfer of knowledge, skills and technology.
Offices: BAE Systems, 6 Carlton Gardens, London, SW1Y 5AD, GB
There are currently 79 open engineering positions in Portsmouth, United Kingdom listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include BAE Systems, SubSea Craft Limited, Danaher, Airbus Defence and Space, Expleo Group, among others. Browse the listings above to see every active employer.
Yes — 35 of the 79 open engineering positions offer remote or hybrid work (1 remote, 34 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
