Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to extended protection across the entire battle-space including Airspace Mobility Solutions, Vehicles and Tactical Systems and Missile Defence, Optronics, and Radar.
System Engineer FSM
This position is hybrid model in our São Bernardo do Campo unit.
Professional responsible for providing on-site service to the customer, ensuring prompt and high-quality interventions in accordance with established commitments on responsiveness, periodicity, duration, and service standards. He or she conducts health checks on various hardware solutions such as radar, electro-optical systems (EOS), VHF radios, and others, while also delivering on-the-job training (OJT) to customer personnel. The role requires strong communication skills, including the ability to summarize and report issues internally as well as to document specific troubleshooting procedures for the customer’s use. The engineer proactively proposes action plans and troubleshooting methodologies to resolve issues, including coordination with external support resources when necessary, ensuring continuous system performance and customer satisfaction. Fluency in English is essential for both technical reporting and effective customer interaction.
Key Areas of Responsibility
Minimum Qualifications
If you’re excited about working with Thales, but not meeting the requirements for this position, we encourage you to join our Talent Community!
What We Offer
Thales provides an extensive benefits program for all full-time employees working 30 or more hours per week and their eligible dependents, including the following:
Why Join Us?
Say HI and learn more about working at Thales click here
#LI-Hybrid
At Thales we provide CAREERS and not only jobs. With Thales employing 80,000 employees in 68 countries our mobility policy enables thousands of employees each year to develop their careers at home and abroad, in their existing areas of expertise or by branching out into new fields. Together we believe that embracing flexibility is a smarter way of working. Great journeys start here, apply now!

Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services addresses several major challenges: sovereignty, security, sustainability and inclusion.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
Thales has more than 83,000 employees in 68 countries. In 2024, the Group generated sales of €20.6 billion.