https://jobs.co.uk/job/principal-manufacturing-test-engineer-defence--3fc6d61f-10c8-4e6c-afdb-1b97264f2785 RSS feed for Principal Manufacturing Test Engineer at Defence. en-gb Wed, 10 Jun 2026 19:19:54 GMT https://jobs.co.uk/job/principal-manufacturing-test-engineer-defence--3fc6d61f-10c8-4e6c-afdb-1b97264f2785 https://jobs.co.uk/job/principal-manufacturing-test-engineer-defence--3fc6d61f-10c8-4e6c-afdb-1b97264f2785 Tue, 09 Jun 2026 23:00:00 GMT Location: Hertfordshire | Salary: Negotiable | Type: Permanent | The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their primary nationality. Working: The role is a 4-5 day a week onsite role and is on a secure site where ... Permanent