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# Lead Systems Engineer (MBSE, Architecture, System Integration) for NATO with security clearance

- **Company:** WLG
- **Location:** Eigenbrakel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Cloud Computing, Network Interface Controllers, Interoperability, Satcom, Systems Architecture, Systems Integration, Virtualization Technology, Technical Debt, Information Technology
- **Published:** October 15, 2026
- **Apply:** https://www.adzuna.be/details/5928222516

## About the Role

* A degree in systems, telecommunications, computer or electronic engineering or computer science, and around 10 years of engineering experience on complex ICT, defence, aerospace or telecoms systems
 * Proven work as technical lead, lead systems engineer or solution architect
 * Strong requirements engineering, interface control, traceability and system integration, verification and acceptance
 * Broad technical range across networking, infrastructure, virtualisation, security, cloud, automation and communications - you understand how they interact, without needing to be the expert in each
 * Experience with systems after they go live: configuration and change management, obsolescence and technical debt
 * Professional English, including writing and reviewing complex technical documents

## Description

* Translating operational and project requirements into implementable solutions and a clear system architecture
 * Applying model-based systems engineering, reusing approved building blocks and flagging the gaps where they fall short
 * Running trade-off analyses across performance, interoperability, security, resilience, cost and schedule
 * Acting as product owner for systems already in service: assessing changes, obsolescence and technology refresh against the whole system, and keeping its roadmap current
 * Integrating contributions from networking, SATCOM and radio, compute and cloud, storage, cybersecurity and identity specialists into one coherent design
 * Being the technical focal point for your projects and driving conflicting requirements to a decision