71 freelance English-speaking jobs in Brussels

Please note that this is a permanent position, and we do not offer freelance or contract arrangements

Experienced Operations Engineer needed to coordinate patch management activities across a large-scale IT environment. Responsibilities include planning, scheduling, testing, deploying, and validating security patches. Strong organizational and communication skills are essential.

Site Reliability Engineer will operate and maintain mission-critical applications, deploy products, automate deployments, and monitor systems. Responsibilities include implementing instrumentation for observability, detecting and resolving faults, and improving service availability and scalability. Must have 3+ years of experience in SRE/Operations, DevOps, and DevSecOps principles, along with hands-on experience with Kubernetes, Linux, automation tools, and scripting. Experience with cloud services (Azure preferred), observability tools, and databases is required.

Support Operational Permanent Control (OPC) within a RISK 360 environment. Manage incident follow-up, review root causes, and improve data quality. Collaborate with Operations teams to optimize processes and align control frameworks.

Senior Technical Lead for Non-Life Distributed Backend seeks to lead a team of developers, orchestrate workshops, and support code reviews and quality control. The role requires 8+ years of .NET backend experience, 3+ years with Azure Integration Services, and strong communication and leadership skills.

Team Leader will provide strategic leadership, technical oversight, and operational coordination for a contract focused on facilitating dialogue and consultations with civil society, foundations, and local authorities.

Please note that this is a permanent position, and we do not offer freelance or contract arrangements

IT Architect will design and support the implementation of user interfaces for new ATM applications. Provides expertise on UI technologies, architectural approaches, and complex technical resolution. Supports development, business, operations, and testing teams. Must have 10+ years of relevant architecture experience and expertise in UI technologies including React, WebPack, ANT, Playwright, Lerna, Chromatic, Zeroheight, and Storybook JS.

Network Engineer Expert to design, develop, and calculate sustainable network solutions. Analyze business requirements, translate them into technical guidelines, and manage vendor relationships. Requires a Master's degree in Engineering with 5-7 years of relevant experience and fluency in English.

Please note: this position is based in Brussels and offered as a permanent contract (CDI) — it is not a freelance

Location: This role is based from Brussels, Belgrade, Bengalore or Mumbai and on a permanent contract (not freelance