Our Commissioning Engineers play a crucial role in this process. They provide independent assurance of design, construction, installation and repair work; verify that functional and performance requirements have been met; and carry out validation activities to ensure the final solution is ready for operational use by our customers.
This is a role where your academic knowledge and practical engineering skills come together. You’ll apply a structured set of engineering techniques and procedures to check, inspect and test every operational component — from individual instruments and equipment through to modules, subsystems and fully integrated systems. These skills are applied not only to new-build projects, but also to existing assets undergoing expansion, renovation or major upgrades.
Our Commissioning Engineers work in a wide range of environments. Many operate in dockyards on complex naval platforms such as submarines and frigates, while others apply their expertise across our wider business — including Cavendish Nuclear and our satellite communications and Space sectors. Commissioning spans multiple engineering disciplines, including (but not limited to) Mechanical, Electrical, Marine/Naval, Digital and Construction. If you have a keen eye for detail, enjoy solving complex problems, and want to work on some of our most innovative and long‑term programmes, this could be the ideal path for you.
Common locations
Development & chartership
We understand the value of professional registration and through your hiring manager, our capability team, and the learning and development team, we’ll do our best to support you on this journey. For our higher-grade roles, the expectation is that you will be working towards or already be professionally registered with a relevant institute.
We will support your development and your route to chartership.





