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- Tasks: Test and calibrate submarine systems to ensure top-notch performance.
- Company: Join a leading defence company committed to national security.
- Benefits: Enjoy generous holidays, pension schemes, and health support.
- Other info: Flexible working options and excellent career development opportunities.
- Why this job: Make a real impact in national defence while developing your engineering skills.
- Qualifications: Mechanical engineering experience and ability to work in diverse teams.
The predicted salary is between 41255 - 50500 ÂŁ per year.
The role of Commissioning Mechanical Test Engineer - Combat Systems is to ensure critical submarine systems are tested, calibrated, and commissioned to the highest standards. This hands‑on, technically engaging role supports national defence by solving engineering challenges and collaborating across disciplines to deliver world‑class naval assets.
Responsibilities
- Conduct mechanical testing, calibration, and commissioning of submarine systems
- Support the Senior Test Engineer to optimise team performance and resource allocation
- Apply safety, quality, and environmental standards across all commissioning activities
- Review engineering documentation and contribute to cross‑functional problem solving
- Collaborate with contractors and internal teams to manage risks and meet commissioning goals
This role is full‑time, 36 hours per week Monday to Thursday and is based on site at HMNB Clyde Faslane.
Essential Experience
- Proven experience in mechanical commissioning and testing
- Ability to work autonomously and within multidisciplinary teams
- Strong understanding of safety and quality protocols in engineering environments
- Experience interpreting technical documentation and resolving engineering issues
- Comfortable engaging with internal and external stakeholders
Qualifications
- Recognised Mechanical Engineering Apprenticeship or HNC in Mechanical Engineering (or equivalent with relevant experience)
Security Clearance
The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role. Many of the positions within our company are subject to national security clearance and trade control restrictions. Eligibility may be affected by place of birth, nationality, citizenship, and residency.
Benefits
- Generous holiday allowance
- Matched contribution pension scheme, with life assurance
- Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+
- Employee share scheme
- Employee shopping savings portal
- Payment of professional fees
- Reservists receive 10‑days special paid leave
- Holiday trading – allows employees to buy additional leave or sell up to one working week of annual leave from their entitlement (available February‑March annually)
- Be Kind Day – one paid leave day per year (or equivalent hours) to undertake volunteering work
- Excellent development opportunities and benefits package, including an employee assistance programme supporting physical, mental and financial wellbeing
We are a disability confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please email careers@babcockinternational.com with the subject header “Reasonable adjustments requirement.” We are happy to discuss flexible working arrangements.
Closing date: 11/05/2026
Commissioning Mechanical Test Engineer - Combat Systems employer: Babcock International
Contact Detail:
Babcock International Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Commissioning Mechanical Test Engineer - Combat Systems
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend events, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by researching the company and role thoroughly. Understand their projects and values, especially around safety and quality standards, so you can show how you fit right in.
✨Tip Number 3
Practice your technical skills and be ready to discuss your hands-on experience with mechanical commissioning. Be specific about challenges you've faced and how you solved them – that’s what they want to hear!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive and engaged with our platform.
We think you need these skills to ace Commissioning Mechanical Test Engineer - Combat Systems
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in mechanical commissioning and testing. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects or achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how you can contribute to our team. Keep it engaging and relevant to the job description.
Showcase Your Teamwork Skills: Since collaboration is key in this role, mention any experiences where you’ve worked within multidisciplinary teams. We love to see how you’ve tackled challenges together with others!
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It’s the best way to ensure your application gets into the right hands quickly!
How to prepare for a job interview at Babcock International
✨Know Your Stuff
Make sure you brush up on your mechanical commissioning and testing knowledge. Familiarise yourself with the specific submarine systems you'll be working on, as well as the safety and quality protocols relevant to the role. This will help you answer technical questions confidently.
✨Show Your Team Spirit
Since this role involves collaboration across disciplines, be ready to discuss your experience working in multidisciplinary teams. Share examples of how you've optimised team performance or resolved conflicts, as this will demonstrate your ability to work well with others.
✨Prepare for Problem Solving
Expect to face some engineering challenges during the interview. Think of a few examples where you've successfully interpreted technical documentation or resolved engineering issues. This will show that you're not just technically skilled but also a proactive problem solver.
✨Engage with Stakeholders
Since you'll be interacting with both internal and external stakeholders, prepare to discuss your communication skills. Think about times when you've effectively managed risks or communicated complex information clearly. This will highlight your ability to engage with various parties in the commissioning process.