Field Service Engineer

Company: Thales

Location: Glasgow

Posted: April 17th, 2026

Location: Glasgow, United Kingdom

Overview

Thales people provide armed forces customers with operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defence mission systems solutions at land, sea, and air. Our platforms extend across the battlespace including Above and Sonar, Electronic Combat, and Intelligence, Surveillance and Reconnaissance systems.

At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you flexibility to fit your lifestyle wherever possible.

Role

Field Service Engineer – Faslane

Primary Purpose of the Role: You will be a member of Faslane based Field Services team, supporting the planning and conduct of predominantly marine engineering activities on our customers vessels. These activities will encompass both corrective and preventative maintenance on Marine Engines, Generators, Hydraulic Systems and Electrical Power Systems, or may be an advisory role as required.

Key Relationships

Key Responsibilities and Tasks

Key performance Indicators

This role is continually monitored for performance and KPIs include:

Expected Competence Level

Skills (underpinning knowledge)

Experience

As a Marine Field Services Engineer, you will have a track record in a relevant marine engineering discipline, preferably with Marine Engines, Generators, and Hydraulic systems. Defence environment experience is advantageous but not essential. You must resolve issues effectively and communicate at all levels. Self-motivation and the ability to work under pressure are vital.

Values & Behaviours

Qualifications and Certification

Essential

What We Can Offer

We’re committed to giving you opportunities to be your best. We offer market leading training, development, and experiences, with mentoring and coaching available. We hire from within as a priority, providing opportunities within our diverse, global organisation. Thales is an equal opportunities employer and diversity and inclusion are integral to the success of Thales.

This role will require SC Clearance. If not currently held, the successful applicant will undergo, achieve, and maintain SC Clearance. Some vacancies may require full Security Clearance; refer to the Defence Business Services National Security Vetting (DBS NSV) Agency for details. To be eligible for full SC, residence requirements generally apply in the UK.

Thales supports a flexible recruitment process and provides reasonable adjustments to ensure accessibility. For adjustments or alternative formats, please contact Resourcing Ops or the Early Careers Team as appropriate.

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