Cybersecurity Product Engineering Team Leader

Location: Tubize, Belgium

Thales in Belgium is part of an internationally leading technology group in the defence and security, aerospace as well as digital identity and security markets. In a world characterised by uncertainties, we ensure that our customers, partners and employees can pursue new paths with confidence. For a future we can all trust.

In Tubize , you will join more than 250 colleagues recognized by domestic and international partners for expertise on products such as Radio Frequency (RF) Products, C4ISR , Crypto Global Solution , MACS (Aeronautical Intercom) and many others.

Cybersecurity Product Engineering Team Leader

Location: Tubize #ON-SITE

Your Mission

• Manage and mentor the team, fostering collaboration, professional growth and performance improvement through regular check-ins, while ensuring optimal team capacity and sourcing to sustain business growth
• Oversee the definition, implementation, and validation of hardware/software security measures across the full product lifecycle.
• Ensure adherence to Thales’ engineering standards and cybersecurity best practices (e.g., threat modeling, cryptography, post-quantum algorithms).
• Uphold cybersecurity engineering governance in line with Thales’ processes, ensuring compliance and audit readiness.
• Partner with engineering disciplines (hardware/software teams) to integrate security measures seamlessly into product development.
• Promote transparent communication and alignment on shared goals with stakeholders.
• Apply expertise in threat modeling, embedded systems security, and applicative security to mitigate risks proactively.

What We Are Looking For

• Bachelor’s in Engineering, Computer Science, Cybersecurity, or related STEM field with 8+ years of relevant experience; OR Master’s with 6+ years in cybersecurity/engineering leadership.
• Proven experience leading engineering teams in complex cybersecurity, critical systems, or defense programs.
• Hands‑on expertise in threat modeling, hardware/software security measures, and cryptography (including post‑quantum algorithms).
• Collaborative mindset with a track record of fostering cross‑disciplinary team growth and psychological safety.
• Strong English proficiency (written/verbal); ability to align technical teams and stakeholders on shared objectives.

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