149 freelance English-speaking jobs in Brussels

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We're Hiring: IT Support Engineer Brussels, BE, On site Long-term freelance mission Job Description

Other It’s a freelance assignment. ... Ruby on Rail Developer, Freelance Assignment in Brussels South Job Content For one of our clients in

About the Company Our client is a leading European energy infrastructure group operating high-voltage transmission networks across multiple countries. With over 18,000 km of grid infrastructure, they play a central role in connecting electricity producers to millions of end users and enabling cross-border energy trade.

Project Manager (civil engineering) – Food industry Freelance Project Manager with civil engineering ... Start- mid/end September Duration- 12 months (extension possibilities) Type- Freelance contract via Amoria

Contract: Employee or freelance consultant. ... Adapt flexibility as an employee or freelance consultant, starting immediately with a ramp‑up for migration

Overview Technical Solution Architect - Freelance role at Collective.work. Budget: 850€.

Oracle Database Developer Location: BRUSSELS (3 days/week on-site at the client office) Contract: Freelance

Freelance Software Engineer – B2B Integration Projects We are looking for an experienced Software Engineer

To accelerate its commercial growth in Belgium and Europe, Streetbrewers is looking for a Freelance Business ... Streetbrewers offers you Freelance collaboration with a flexible schedule, can be combined with another ... Your Mission As a Freelance Business Developer, you’ll be responsible for building and expanding Streetbrewers

Freelance Senior Cybersecurity & Data Science Expert Location: Remote within the EU (occasional on-site

/ ML Engineer – Clinical Development Location: Anderlecht • Languages: English • Employment Type: Freelance

Contract Duration: End of October 2025 – May 2026 (with high potential for extension) Engagement Type: Freelance

Freelance work is also possible. #J-18808-Ljbffr

Overview Freelance Data Architect (temporary support – focus on advisory & implementation).

System Engineer Location: Brussels, Belgium (on-site or hybrid, European Commission) Contract Type: Freelance

The offer Hybrid role: 2 to 3 days/week at Brussels HQ A long term freelance contract Practical Information

client, a leading consultancy firm specialising in **financial risk**, is urgently seeking a **Senior Freelance

Mainframe Storage Engineer role at Euroclear Division: Group Technology Services Permanent position – no freelance

Long-term assignment: We are open to considering freelance (with a daily rate) or permanent position