152 English-speaking jobs in Walloon Brabant
Senior Engineer, Cyber Data Sources and Analytics for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 29
Senior Engineer analyzes cyber data sources for assets, configurations, and vulnerabilities. Responsibilities include validating data, leading technical discussions, and presenting findings to stakeholders. Requires 3+ years in cybersecurity and 2+ years with data visualization tools.
Data Engineer — Security Data Onboarding, Integration and Visualisation for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 29
Data Engineer role focusing on security data onboarding, integration, and visualization for NATO. Responsibilities include analyzing asset/vulnerability data, leading technical discussions, and presenting findings to stakeholders. Requires 3+ years in cybersecurity and 2+ years with visualization tools.
Senior Data Engineer — Cyber Asset, Configuration and Vulnerability Data for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 29
Senior Data Engineer analyzes asset, configuration, and vulnerability data for NATO. Responsibilities include validating data sources, leading technical discussions, and presenting findings to stakeholders. Requires 3+ years in cybersecurity and experience with data visualization tools.
Senior Network Engineer — Enterprise Routing, Switching and Automation (CCNP) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 28
Senior Network Engineer role focusing on enterprise routing, switching, and automation. Responsibilities include designing, maintaining, and troubleshooting complex networks using BGP, OSPF, and STP. Requires CCNP and 7+ years of experience.
Senior Engineer, Network as a Service for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 28
Senior Engineer for Network as a Service for NATO. Design, implement, and maintain complex enterprise networks. Responsibilities include operations, troubleshooting BGP/OSPF/STP, monitoring with Splunk, and mentoring junior engineers. Requires CCNP and 7+ years of experience.
Lead Network Engineer — BGP, OSPF, Splunk and Python Automation for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 28
Lead Network Engineer responsible for designing, implementing, and maintaining complex enterprise networks. Core duties include BGP/OSPF configuration, Splunk monitoring, and leading incident response. Requires CCNP and 7+ years of experience.
Project Support Officer (Technical Delivery, Planning and Reporting) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
This role supports technical project planning, coordination, and reporting for a NATO network services programme. Responsibilities include tracking milestones, managing documentation, and monitoring progress across technical teams and stakeholders.
Technical Delivery Lead — HR Application Portfolio (Hands-On) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Lead technical delivery for an HR application portfolio for NATO, requiring hands-on work across Windows/Linux, .NET, Java, and cloud (Azure/AWS). Manage identity, support AI integration, and ensure technical quality.
Technical Project Coordinator — Network as a Service Programme for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Coordinate technical projects for a Network as a Service Programme for NATO. This role involves supporting planning, tracking milestones, and managing documentation across engineering teams, management, and suppliers. Requires experience coordinating technical projects and clear written English.
Lead Application Engineer — COTS Portfolio, Azure and AWS for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Lead Application Engineer owning technical quality for a COTS portfolio across Windows, Linux, .NET, Java, Azure, and AWS. Requires 5+ years in technical delivery with team leadership experience.
SQL Server and Azure Database Engineer (Always On, PostgreSQL, MongoDB) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Database Engineer for NATO managing a mixed estate of SQL Server, Azure, PostgreSQL, and MongoDB. Responsibilities include installing, configuring, and supporting high availability and disaster recovery across on-premises and cloud systems. Requires expertise in automation and cloud database services.
Technical Team Lead — Enterprise Application Support and Cloud Integration for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Lead technical team for enterprise application support and cloud integration for NATO. Own technical quality across Windows/Linux, .NET/Java, Azure, and AWS. Requires 5+ years in technical delivery with hands-on depth.
Technical Assistant — Project Governance and Delivery Tracking for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
This coordination role supports technical projects for NATO, tracking milestones and deliverables. You will coordinate between engineering teams, management, and suppliers, maintaining project documentation and monitoring progress against the plan.
Application Support Specialist — Second and Third Line, AI Integration for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Provide second and third line support for commercial applications on Windows and Linux, including deploying and integrating AI-based tools. Manage Atlassian products, configure Azure/AWS, and ensure application security compliance.
L3 Support Engineer — Commercial Applications and Cloud Identity for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
L3 Support Engineer for NATO commercial applications on Windows/Linux. Responsibilities include deployment, identity integration (Azure/AWS), managing Atlassian products, and supporting AI tools. Requires deep knowledge of SQL, cloud deployment, and web services.
Third-Line Application Support Engineer (Atlassian, Azure, AWS) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Support commercial applications on Windows/Linux, managing Atlassian, Azure, and AWS. Responsibilities include deployment, identity integration, and supporting AI tools. Requires deep knowledge of SQL, cloud deployment, and web services.
Database Administrator (High Availability, Automation and Migration) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
Database Administrator role focusing on high availability, automation, and migration for NATO. Responsibilities include managing SQL Server, Azure, and open-source engines, designing DR, and building automation. Requires expert SQL Server skills and cloud experience.
Database Administrator Platform for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 20
Senior SQL Server DBA needed to manage critical data platforms for NATO. Responsibilities include installation, tuning, securing, and migrating databases to Azure. Requires expertise in HA/DR, automation with PowerShell/Python, and knowledge of various database systems.
SQL Server DBA – HA/DR & Automation for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 20
Senior SQL Server DBA needed to manage critical data for NATO. Responsibilities include installing, tuning, securing, and automating SQL Server across on-prem and Azure, focusing on HA/DR and migrations. Requires expert SQL Server skills and automation in PowerShell, T-SQL, or Python.
Senior SQL Server Database Administrator for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 20
Senior SQL Server DBA for NATO to install, tune, secure, and safeguard critical database platforms. Responsibilities include leading Azure migration, engineering HA/DR, and automating administration using PowerShell, T-SQL, and Python.














