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 Development Test Systems Engineer Location: based in Belfast, minimum 3 days/ week in office (hybrid), with Other: permanent, full-time Take the lead in developing cutting-edge test systems, collaborate with global experts, and drive real-world impact - all within a supportive, innovation-driven environment - join us at Thales Belfast today! What the role has to offer Lead the hands-on design and development of innovative hardware and automated software test systems that enable high-volume, cost-effective missile production Collaborate closely with multidisciplinary engineering teams and engage directly with international customers and partners to deliver impactful, real-world solutions Thrive in a fast-paced, supportive environment that promotes continuous improvement, quality, operational excellence, and a culture of open communication and teamwork Our Opportunity Join Thales Belfast, a leader in designing and manufacturing cutting-edge, lightweight missile systems for defence solutions. We specialize in integrating advanced weapon systems into ..... full job details .....