140 marketing English-speaking jobs in Walloon Brabant
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PMO Analyst — Project Planning, Baselines and Reporting for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 29
PMO Analyst supporting project planning, baselines, and reporting for NATO. Responsibilities include project administration, financial support, reviewing plans, and analyzing project metrics. Requires proven project support experience.
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.
Transition Planning and Support Manager (IT Programmes) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 27
This role shapes and executes Service Transition strategy for NATO's IT programmes. Responsibilities include guiding transition planning, reviewing project proposals, and ensuring timely delivery. Requires a relevant degree plus two years of experience, or six years of progressive experience.
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.
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 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.
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.
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.
Project Support Officer (Technical Delivery, Planning and Reporting) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
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 Project Coordinator — Network as a Service Programme for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
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.
SQL Server and Azure Database Engineer (Always On, PostgreSQL, MongoDB) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
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.
Senior Application Security Engineer (Secure-by-Design, Threat Modelling) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
Senior Application Security Engineer responsible for secure-by-design architectures, threat modeling, and hardening baselines. This role involves reviewing service designs, managing technical risk, and supporting Windows/Linux application deployment across Azure and AWS.
Application and Cloud Security Engineer (Entra ID, Azure, AWS) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
Senior Application and Cloud Security Engineer responsible for secure-by-design architectures, threat modeling, and hardening baselines across Azure and AWS. This role involves managing cloud configurations, supporting Windows/Linux applications, and handling complex incidents.
Database Reliability Engineer — On-Premises and Cloud Platforms for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
Database Reliability Engineer for NATO managing mixed SQL Server, Azure, and open-source platforms. Responsibilities include installation, high availability design, automation, and cloud migration support. Requires expert SQL Server skills and cloud experience.
Senior Support Engineer — Application Security Architecture for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
Senior Support Engineer for Application Security Architecture for NATO. Define secure-by-design reference architectures, lead threat modeling, and manage technical risk. Support Windows/Linux applications and manage cloud configuration across Azure and AWS.
Technical Assistant — Project Governance and Delivery Tracking for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
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.
Database Administrator (High Availability, Automation and Migration) for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 25
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 Platform Engineer for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 21
Senior Database Platform Engineer to secure and safeguard critical data for NATO. Responsibilities include SQL Server administration, Azure migration, HA/DR engineering, and automation using PowerShell, T-SQL, and Python.
Principal Solution Engineer for NATO with security clearance
- WLG
- Braine-l'Alleud
- August 21
Lead architecture for complex, mobile communications solutions for NATO. Set standards, manage trade-offs, and drive large initiatives. Requires relevant experience, technical leadership, and knowledge of mobile CIS technologies.














