Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior System Safety & Environmental Engineer (IAS) Known internally as System Safety & Environmental Engineer Location: based in Belfast, 4.5 days/ week onsite, with travel Other: permanent, full-time, for eligible candidates, relocation support can be provided   Help shape the safety of next-generation defence technologies, ensuring mission-critical systems are safe, compliant and certifiable throughout their lifecycle. What the role has to offer Lead safety strategy on complex, mission-critical...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. System Safety & Environmental Engineer (IAS) Location: based in Belfast, 4.5 days/ week onsite, with travel Other: permanent, full-time, for eligible candidates, relocation support can be provided Join Thales and play a pivotal role in shaping the safety, compliance and certification of cutting-edge products that protect and enable our customers around the world! What the role has to offer Make an impact where it matters most – At a time of increasing global security challenges, you'll help deliver the next...

Location: Cheadle, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Under Water Systems (UWS) Our purpose is to be the leading provider of underwater sensors and decision superiority, helping navies across the world keep our friends, families and all of us safe. We cover four sectors: Mine Counter Measures, Anti-Submarine warfare, Services and Future Capabilities. System Integration & Test Engineer (Cheadle) Within the Anti-Submarine Warfare (ASW) domain at Thales UK the Systems Integration and Test (SI&T) organisation play a key role in supporting  the development,...

Location: Oxford, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Join Thales Alenia Space’s UK Propulsion Centre of Excellence at Harwell, supporting Europe’s leading satellite programmes (including Spacebus NEO and Space INSPIRE). You’ll work on cutting-edge chemical and electric propulsion subsystems for recurring and new satellite product lines, from early mission phases through to operations. Governments and private industry rely on us to create satellite‑based systems that provide trusted, anytime‑anywhere connectivity and positioning—helping care for our planet, manage its resources...

Location: Manor Royal Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Under Water Systems (UWS) Our purpose is to be the leading provider of underwater sensors and decision superiority, helping navies across the world keep our friends, families and all of us safe. We cover four sectors: Mine Counter Measures, Anti-Submarine warfare, Services and Future Capabilities. Primary Purpose of the Role: Be the Mechanical Engineering Lead for the UWS project, supporting product and development. To provide direction to the mechanical team and increase the capability of the Mechanical...

Location: BELFAST ARNOTT HOUSE, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Title: Sr. Escalation Engineer – Client Services Base location: Belfast, Northern Ireland (Hybrid) Special Position Requirements Given the critical nature of the customer issues supported, some after-hours/weekend work will be required. Participation in the 24 x 7 telephone support Rota is mandatory for this position. Position Summary This is an exciting opportunity to join a growing Global Support Organization and provide World class Support for all Thales products. Thales is a leading global...

Location: BELFAST ARNOTT HOUSE, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Role Title: Security AI Operations Engineer Organization: Value Added Services / Security Operations Location: Belfast, Northern Ireland (Hybrid)   Role Overview The Security AI Operations Specialist bridges automated AI systems and human security operations. This role is responsible for the day-to-day supervision, quality control, and execution of AI-assisted security workflows. Working alongside the Security Automation & AI Engineering team, the Specialist manages "Human-in-the-Loop" (HITL)...

Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Thales is transforming how engineering tools and services are delivered to our teams. We are looking for a Technical Product Owner – Hardware Engineering Environments to help build the next generation of secure engineering environments across Thales UK. You will play a central role in modernising the tools used by more than 500 hardware engineers. Working across secure network environments and cloud-based platforms where appropriate, you will help define, deliver and evolve the engineering applications that support our...

Location: Cheadle, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. We are seeking an experienced Test Design Engineer/Architect with a focus on Test Solutions to join our engineering function. In this role, you will define and deliver innovative, robust, and scalable test architectures to support the development, verification, and validation of complex aerospace and defence systems. As a key member of the engineering team, you will ensure that our test strategies align with customer requirements (including MOD standards), programme needs, and long-term product sustainment. You will shape the...

Location: Reading, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Are you an expert at the intersection of deep mathematics and modern AI? Do you want to pioneer the next generation of algorithmic software for contested electromagnetic environments (CEME)? We are seeking a Hybrid Algorithm Researcher to lead low-TRL research and development in Advanced Signal Processing (ASP) and Position, Navigation & Timing (PNT). In this role, you won't choose between classical physics and machine learning—you will fuse them. We are looking for a pioneer to bridge the gap between white-box...

Location: Templecombe, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Our purpose is to deliver trusted underwater sensing and decision advantage, working hand‑in‑hand with navies around the world to safeguard people and nurture global security. Our work spans four sectors: Mine Countermeasures, Anti‑Submarine Warfare, Services and Future Capabilities.  Our Underwater Systems (UWS) is looking for a Project Design Authority —a technical leader who possesses the rare blend of engineering rigor, strategic vision, and the "natural authority" to lead complex sonar projects from concept to sea....

Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Our work is organised into two portfolios that guide strategic growth in Secure Communication and Protection. The Land Communications team focuses on tactical radio and electronic countermeasures for UK and global markets. Our Security and Naval Communications team draws on over 100 years of partnership with the Royal Navy, delivering an evolving portfolio of integrated voice and data systems that support resilient, mission‑ready communication.  We are looking for a Senior Principal Systems Engineer to lead the delivery of...

Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. This role is a Principal Applications Engineer position within Thales UK’s engineering tooling team, focused on modernising and migrating the company’s engineering environments to a cloud-based Azure platform while maintaining existing toolsets and supporting engineering users throughout the transition. Location(s):   Crawley or Reading or Cheadle or Bristol or Glasgow or any other Thales site in the UK Role purpose and context: Thales is transforming how it delivers tools to its engineers by building the next...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Systems Engineering Graduate   Start Date: 6 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Belfast Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the option to...

Location: Templecombe, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Systems Engineering Graduate   Start Date: 06 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Templecombe Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the...

Location: Glasgow, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Systems Engineering Graduate   Start Date: 6 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Glasgow Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the option to...

Location: Cheadle, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Systems Engineering Graduate   Start Date: 6 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Cheadle Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the option to...

Location: Glasgow, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Software Engineering Graduate   Start Date: 6 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Glasgow Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme?   This is a 3-year programme with the option to...

Location: Cheadle, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Software Engineering Graduate   Start Date: 06 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Cheadle Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme? This is a 3-year programme with the option to...

Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. 2027 Systems Engineering Graduate   Start Date: 06 September 2027 Salary: £34,000 per annum Employee type: Permanent Location: Crawley Working Schedule: 37 hours per week (8 hours Monday - Thursday, 5 hours on a Friday)   Are you passionate about engineering? Do you have an inquisitive mind? Do you want to be part of a Graduate Programme that will develop and challenge you?  If so, then look no further…   What is the Engineering Development Programme? This a 3-year programme with the option to rotate,...