> Markdown version of [/jobs/ext/21305-system-architect-team-leader](https://www.wearedevelopers.com/jobs/ext/21305-system-architect-team-leader). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Architect Team Leader - **Company:** Thales Group - **Location:** Tubeke, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Systems Engineering, Network Interface Controllers, Requirements Management, Software Systems, Systems Architecture, Information Technology, Polarion - **Published:** May 28, 2026 - **Apply:** https://thales.wd3.myworkdayjobs.com/Careers/job/Tubize/System-Architect-Team-Leader_R0328811 ## About the Role * Bachelor's degree in Engineering, Computer Science, Systems Engineering, or related STEM field with 10+ years of relevant aerospace/defense experience; or Master's degree with 8+ years of experience. * Experience across the systems engineering lifecycle, including requirements management, system architecture, interface control, verification & validation, and technical review leadership. * Experience leading engineering teams on complex defense or aerospace programs involving custom hardware and/or software systems. * Proficiency with Polarion and MBSE tools such as CAPELLA. * Experience with EVM, technical risk management, and trade study analysis. ## Description * Lead multidisciplinary System Architecture activities across Solution, Requirements & Verification, Interface Definition & ConOps functions. * Provide technical leadership, mentorship, and direction to SE teams supporting complex aerospace and defense programs. * Lead major technical reviews including SRR, SFR, PDR, and CDR, ensuring deliverables meet program and customer requirements. * Manage system architecture, interface control, requirements development, verification & validation, and technical trade studies for custom hardware/software systems. * Oversee risk and opportunity management, maintaining mitigation plans and status reporting to program leadership. * Support proposal development, Basis of Estimate (BOE) activities, cost estimating, and schedule forecasting. * Apply Model-Based Systems Engineering (MBSE) methodologies using CAPELLA or similar tools. * Drive continuous improvement initiatives, process optimization, and lessons learned activities. ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega) - [We (don't) need a software architect!?!](https://www.wearedevelopers.com/videos/663-we-don-t-need-a-software-architect) - [Breaking the Hardware Mindset: Overcoming Barriers to System-Level Innovation](https://www.wearedevelopers.com/videos/1635-breaking-the-hardware-mindset-overcoming-barriers-to-system-level-innovation) - [Modern software architectures](https://www.wearedevelopers.com/videos/1684-modern-software-architectures) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)