react English-speaking jobs in Ostend

The NATO Communications and Information Agency (NCIA) is seeking a highly skilled and cleared Zabbix Systems Monitoring Engineer to join the Service Management and Control (SMC) team within the Coherence Branch in Brussels.

An exciting opportunity for a Grant Financial Management & Compliance Officer to make a tangible impact in a non-profit based in Brussels. Open to part-time candidates, this role offers responsibility for financial oversight, donor compliance, and process improvement in a collaborative and dynamic environment.

Context and purpose: As part of its international activities and in order to respond to a call for tenders, PEPPS (Belgian digital company) wishes to engage the services of a partner (freelance expert or specialized consulting firm) specialized in the development of databases and data analysis digital platforms related to the scope of EFSA's intervention (Food and feed safety, Nutrition, Plant

Operations Manager-Antwerp-Learning & Development Company -Strategic Impact Are you looking for a role thanks to which you can impact society in a meaningful way? Are you eager to start a job with high autonomy and responsibility over a full PNL? Would you like to run the whole operations for Flanders for a Belgian scale up? Would you like to lead and manage a small team of staff?

Role Overview The Senior Automation Test Engineer is responsible for leading test strategy, designing comprehensive test solutions, implementing automation frameworks, and ensuring the high quality and reliability of software applications.

AI Trainer/Data scientist Location: Brussels Are you passionate about teaching, sharing knowledge, and helping others grow in the world of Data & AI? We are looking for an AI Trainer to guide students and professionals as they develop practical, industry-ready skills. What You Will Do Deliver training in Data Science, Machine Learning, Data Engineering, and Generative AI.

IT SECURITY IAM KEYCLOAK LINUX DOCKER On behalf of our client in the public sector in Brussels, we are seeking an experienced Security Engineer specialized in Keycloak to support the launch of an IAM project aimed at implementing an Identity & Access Management solution to strengthen information system security and meet regulatory requirements, particularly the European NIS2 directive.

A key operational role where you are the central link between clients, reception staff and internal teams. Your offices are near the Meir, in the centre of Antwerp. A dynamic, fast-paced environment where no days are the same. Full-time position with clear responsibilities and autonomy.

At WASLET, we don't just offer jobs – we offer a chance to be part of a legacy of innovation, security, and long-term success. Network, Security & System Engineer L3 – Join the WASLET Team! About WASLET Since its founding in 1947 , WASLET has always aimed to develop innovative solutions, providing its clients with a true competitive advantage.

Purpose of the position The Regional Business Director is responsible for driving growth and profitability across several key European markets (Belgium, Netherlands, Luxembourg).

a, which states “Off-Site Discount: 5% (this discount is applicable to all requirements, and applies when the assigned personnel are permitted to work Off-Site, such as at- home)".

Radisson Hotel Group is one of the world’s largest hotel groups with ten distinctive hotel brands and more than 1,160 hotels in operation and under development in 95+ countries. The Group’s overarching brand promise is Every Moment Matters with a signature Yes I Can! service ethos. People are at the core of our business success and future.

Position: Commercial Manager, Oils (Sales & Marketing Lead) Location: Ghislenghien, Belgium with regular travels to customers, conferences and trade shows Reports to: CEO Type: Permanent Contract with the option to have a hybrid-model - presence in the Belgium office and home office 1) Company & Role Context: Founded in 2015, Fairoils (www. fairoils.

IETA Internship /Traineeship - CIP Contract Brussels About IETA IETA is a non-profit business association with a membership of over 300 leading international companies operating in compliance and voluntary carbon markets. Since its foundation in 1999, IETA has been the leading voice of business on market-based ambitious solutions to climate change.

As Key Account Manager – Fleet & Mobility Solutions, you will manage key business mobility customers in Belgium, operating at the forefront of the energy transition. In this fast-evolving market, you will drive commercial growth, foster innovation, and ensure customer success by helping businesses optimize their fleets, reduce emissions, and navigate complex mobility challenges.

Position Description: (Note: This job posting is only open to resident in Belgium , native Dutch or French . If this is not the case, please have a look at our other job postings instead! ). Are you passionate about building secure, scalable cloud solutions? We are looking for a Cloud Specialist to design, develop, and optimize applications leveraging Microsoft Azure and modern . NET technologies.

Network Implementation Architect Expected start date: Q1 2026 Duration: quarterly renewable- long duration B2B contract Work setup: Hybrid Brussels- minimum 50% on-site Position Summary We are seeking a seasoned, hands-on Network Infrastructure Architect to design and implement modern network infrastructure as part of our ongoing transformation.

About Monizze Monizze is on a mission to help employers support the well-being and engagement of their people. From our roots in electronic meal, eco, and gift vouchers, we’ve evolved into a comprehensive Reward Management System, offering smart, flexible, and human-centered salary solutions. As we evolve, so do our people.

Your role As an Information Security & Risk Officer, you will play a key role in defining, implementing, and maintaining the company's Information Security, Risk Management, and IT Service Continuity strategy. You will work within the CISO team and report directly to the CISO, collaborating with Business & IT teams, Enterprise Architects, DPO, and Internal Audit.

Project Manager - Contract - Hybrid in Belgium or Luxembourg We are seeking an experienced Project Manager to lead and deliver complex projects using established methodologies and standards. This role requires strong coordination, excellent stakeholder management, and the ability to drive delivery across scope, schedule, budget, and quality.