108 freelance English-speaking jobs in Belgium

Freelance mission, full-time.

Freelance IT Infrastructure Consultant to design, maintain, and improve local IT infrastructure. Responsibilities include governance, user support, operations, and cybersecurity compliance. Requires 5+ years of relevant experience.

Functional Analyst Data (Freelance) required with banking/finance experience. Responsibilities include gathering requirements, analyzing data flows, creating functional specs, and executing data validation. Must know SQL and data warehousing.

contract and contingent, you chose)  Technology and tools you need to build and scale your brand as a freelance

Engagement Model Candidates should be able to operate under a contractor or freelance arrangement.

Seeking experienced technical profiles for freelance roles supporting critical legacy applications on the Unisys MCP platform using ALGOL. Responsibilities include developing, maintaining, and enhancing applications. Requires hands-on experience with MCP and ALGOL.

Freelance Project Manager for a 10-month telecom IT project. Focus includes integrating NMS for microwave and indoor radio access, managing inventory, and coordinating with multiple stakeholders to enable build and run activities.

(Freelance is also possible)

Freelance Compliance Officer responsible for monitoring regulatory adherence across Conduct Risk, Market Abuse, and KYC. Duties include executing reviews, documenting findings, and liaising with stakeholders. Requires a degree and financial sector experience.

Hospitalization insurance 32 days holiday Group exposure Candidates une management company / freelance

Experienced Freelance System & Network Engineer needed to manage, maintain, and optimize Microsoft Azure environments. Responsibilities include ensuring infrastructure performance, availability, and security, alongside network operations and project participation. Requires strong Azure and system/network engineering skills.

About the Role This is a freelance role for a Tendem project. ... This is project-based freelance work. Tasks are available only when projects are active.

Technical Lead role requiring .NET 8+ experience. Responsibilities include software architecture ownership, codebase integrity, standards enforcement, and technical point of contact duties. Must have experience with Next.js, React in TypeScript, and Sitecore. Fluent English is required.

System Engineer specializing in software packaging (EXE, MSI, MSIX) with 10+ years in large environments. Requires Microsoft certifications, Azure expertise, networking knowledge, AppV, VirtualBox, and scripting skills. Fluent in English.

Collaboration with Business Services, Procurement, Legal and other key stakeholders. 4-6 month freelance

Freelance M&A Consultant to lead financial appraisal, due diligence, and structuring of BESS and PV transactions. Responsibilities include investment modeling, contract negotiation, and project financing. Requires a Master's in Finance/Econ and 7-10 years of relevant experience.

societal and environmental impact Languages : English is key, French is an asset Type de mission : Freelance

(Freelance is also possible)

Experienced Test Manager needed for a 6-month banking transformation project. Define test strategy, coordinate functional/integration testing, manage defects, and ensure release readiness across complex IT projects.

Design, implement, and optimize Microsoft Azure platform services for a secure, scalable cloud foundation. Manage infrastructure exclusively via Terraform and CI/CD pipelines, ensuring operational excellence and governance.