Company: Babcock Mission Critical Services España SA.
Location: Helensburgh
Posted: April 17th, 2026
Location: Plymouth, Devon & Helensburgh, Argyll and Bute. Hybrid working arrangements.
Onsite or Hybrid: Hybrid
Compensation: Up to £70,000 depending on experience + benefits.
Role Type: Full time / Permanent.
Our role offers a rare opportunity to influence high‑impact engineering decisions while developing your career in one of the most complex and rewarding environments in defence, aerospace and engineering.
As an Assistant Chief Engineer – Structures and Naval Architecture, you’ll play a pivotal role in ensuring the safety, availability, and technical integrity of some of the world’s most advanced Royal Navy submarines.
This role is full time, 35 hours per week and provides hybrid working arrangements with a minimum of 4 days in the office/onsite.
The successful candidate must be a sole UK National who is 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. This means that your eligibility for certain roles may be affected by your place of birth, nationality, current or former citizenship, and any residency you hold or have held.
We’re Babcock – a global FTSE 100 organisation with over 26,000 people working together to make a difference.
From initial design to final decommissioning, your work will contribute to products and services that are essential to national security and public infrastructure. Together, we’re building a future that lasts – not just through the impact we make, but through meaningful careers that respect your work‑life balance.
We call that lifetime engineering.
Join us and see how far we can go, together.
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’re committed to building an inclusive culture where everyone’s free to thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.
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