2620 English-speaking jobs in Belgium

Frontend Engineer to build and ship web funnels end-to-end, including landing pages, quizzes, and paywalls. Requires 2-5 years of React/Next.js experience and expertise in A/B testing and conversion optimization.

Content Writer needed for a 3-month contract to write blog posts, SEO/feature pages, and user stories for a consumer AI app. Requires exceptional English, SEO experience, and the ability to turn user conversations into compelling narratives.

Hands-on Product Designer needed to craft high-quality user experiences across mobile and web for a consumer AI app. Own end-to-end design, from idea to final product, ensuring trust at every touchpoint. Requires 5+ years designing at scale.

Senior Product Engineer, Mobile, builds features end-to-end across iOS, Android, and backend. Requires 5+ years experience shipping consumer mobile apps, native depth on one platform, and API design skills.

Own technical SEO, ASO (App Store/Google Play), and GEO for Replika. Drive organic revenue growth by fixing sites, optimizing listings, and influencing AI answers. Requires hands-on experience in these areas.

Growth Product Manager focused on driving predicted revenue per user through monetization experiments. This hands-on role involves testing pricing, packaging, and subscription mechanics to increase user value.

Own Replika's social and community strategy across X, Instagram, Facebook, YouTube, Discord, and Reddit. Create content on camera, manage communities, and drive growth directly with the CEO.

DevOps Engineer - AI Model Evaluator uses frontier AI coding agents to evaluate complex infrastructure tasks. Responsibilities include reviewing cloud, Kubernetes, and CI/CD implementations, identifying issues, and comparing model outputs. Requires 2+ years of DevOps/SRE experience.

Senior Technical Project Manager for NATO defence communications projects. Responsibilities include planning, running, and closing projects within scope, time, and cost. Requires relevant experience in C4ISR systems and project management methodologies.

Senior Solution Engineer to own the architecture of complex, deployable CIS systems for a multinational defense organization. Responsibilities include setting architectural standards, designing network topologies, and ensuring security from the start. Requires relevant experience and technical knowledge of mobile communications.

Service Transition and Assurance Lead for NATO requires ITIL and PRINCE2 expertise. This role ensures new IT capabilities land safely by shaping transition strategy, guiding projects, and managing risk. Candidates need relevant service management experience.

IT Service Transition Manager for NATO is needed to ensure new IT capabilities land safely and on time. Responsibilities include shaping transition strategy, guiding planning, and building evaluation methods. Requires relevant service management experience and ITIL/PRINCE2 knowledge.

Senior Project Manager to deliver communications and C4ISR projects for a multinational defense organization. Responsibilities include planning, running, and closing projects, writing business cases, and tracking KPIs. Requires relevant IT project management experience.

Cloud and Database Engineer for a multinational defense organization. Administer and configure Azure or AWS environments, handling L2/L3 support. Automate deployments using Terraform and script tasks in Python, Bash, or PowerShell. Requires experience with MS SQL, Oracle, PostgreSQL, or MySQL.

Senior Solution Architect to own the architecture of complex, deployable systems for a multinational defense organization. Responsibilities include leading architecture, setting component principles, and ensuring security from the start. Requires relevant experience and knowledge of mobile CIS technology.

Database and Cloud Operations Engineer supporting NATO. Administer and configure Azure or AWS environments, handling L2/L3 support. Experience with SQL, Oracle, PostgreSQL, and automation via Terraform is required.

Transition Planning and Support Manager for NATO IT Programmes. Shape service transition strategy, guide programmes, and ensure services arrive on time and supportable. Requires service management experience and ITIL/PRINCE2 knowledge.

Develop and implement Group talent strategy, leading talent development, performance management, and talent acquisition. This role requires a Master's degree and experience building international talent frameworks.

Shape and implement Honeywell’s government relations strategy across Europe. Develop relationships with government representatives and stakeholders to communicate perspectives and support business priorities in energy and automation.

Develop a Proof of Concept for a web API to query all data handled by UMISOFT. The role involves designing a data model for operational and historical data, implementing API endpoints, and documenting the solution. C# is the preferred language.