developer English-speaking jobs in Tubize

This role leads the organisation's marketing strategy, team, and budget to strengthen visibility, partnerships, and impact. The Marketing responsible oversees content creation, press and partner relations, and the development of effective campaigns across all channels. our client is a well known organisation, long‑standing, non‑profit advocacy group dedicated to its core mission at heart.

Description The world is evolving at a fast pace. Geopolitical tensions, hybrid threats and growing uncertainty increasingly affect our societies and daily lives. Against this backdrop, the Flemish Government launched the Flemish Defence Plan in April 2025 * , bringing together security, resilience and economic development.

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services.

Are you looking for an exciting 6-month paid internship with a European scope? Join us as a Business Analyst Intern to learn, grow, and kick-start your career! Starting January 2026, this hybrid role offers the opportunity to collaborate with diverse teams, regions, and channels across the business. Reporting to the International Jr.

As an Engineer your specific duties for this post will include Perform service continuity improvement tasks on the NATO voice & VTC infrastructures Support innovation efforts related to voice and video conferencing technology Work with the project management team and provides technical support to projects to enhance and improve the existing infrastructure and services Plan, test and carry out rout

Location: Belgium Reports to: Country Manager Belux About the Role We are looking for a Sales Manager to drive new business growth in Belgium while developing and retaining strong, long-term agency relationships. This role is primarily new-business focused (≈50% hunting), combined with structured account development and client retention.

AETHER manages these opportunities in key strategic sectors, as these offer greater learning opportunities with multi-million impacts: - Public infrastructures - Process manufacturing - Component & system technologies One challenge for process manufacturing operations is that the failure to deliver complex EPC industrial projects on time and within budget can directly lead to major production dela

Our client based in Belgium, is currently hiring a Senior SAP Support Consultant - MM & SD, please see details below:Start: ASAPLocation: 2 days onsite in Brussels, 3 remoteFull timeFreelanceDuration: 12 monthsLanguage: English, Dutch and French (all three, spoken and written)Rate negotiable, please share your bestDescription:Functional Support & RUN.

Senior Mechanical Design Engineer Sphere Defense is a fully funded technology startup with the mission of providing allied countries with sovereign, effective and seamless autonomous countermeasures to neutralise today's and tomorrow's aerial threats. Founded by industry veterans with successful exits, the company is headquartered in Brussels, Belgium, in the heart of Europe.

In the Chanel Boutique in Brussels, you will contribute to the smooth day-to-day operations of the boutique and help deliver a high-quality customer experience The internship focuses on the following tasks : Customer welcome and service, sales support, and boutique upkeep: Welcoming clients and directing them to available sales advisors Managing customer flow and providing beverage service Support

As a Personal Assistant to the VP your responsibilities are: Provide comprehensive administrative and organizational support to the Vice President Manage complex calendars, schedule meetings, and coordinate internal and external appointments Prepare documents, presentations, briefings, and correspondence in English and French Organize business travel, accommodation, and expense reports Serve as a

Are you passionate about driving change and innovation in finance? Do you thrive on collaborating with clients to create impactful solutions? As a Manager Finance Transformation at BDO, you'll lead initiatives that redefine the future of finance.

They are looking for an experienced, hands-on Senior Data Engineer to take the lead in implementing Microsoft Fabric, guide the internal team based on best practices, and transfer knowledge through structured coaching and training. Initially, you will be the driving force behind the implementation, building the foundation, setting up pipelines, and demonstrating optimal approaches.

At Etex, our purpose is to inspire new ways of living. We are an international leader in sustainable construction, driven by a passion for excellence, but it's our people that are our top priority. We connect, collaborate, and champion the well-being of our employees, forming partnerships and pioneering change in our ever-evolving industry.

Context You will join an ICT Security team responsible for protecting critical digital and industrial systems. The role focuses on cybersecurity monitoring, incident response support, security requirements analysis, and secure architecture design for both office IT and industrial environments.

Wyre started on the first of July 2023 and is originated from a powerful and long-lasting cooperation with two leading companies in Belgium: Telenet and Fluvius. At Wyre, we strive to create an inclusive environment where everyone feels welcome, regardless of background, gender, ethnicity, or disability.

Sr Reliability Engineer Due to internal role changes, one of the current reliability engineers will transition to a new position. To maintain continuity, we are seeking an external Reliability Engineer on a temporary, part‐time basis (0. 5 to 0. 8 FTE – negotiable). The assignment will start in early 2026 and is expected to last 6–12 months, until an internal candidate is selected.

​TVH is looking for a motivated Commercial Legal Counsel to join the legal team. As Commercial Legal Counsel, you will partner with the TVH business teams to achieve the strategic objectives of the company worldwide, while balancing the need for legally sound and business-oriented solutions.

What if your next job was about. . . . . . contributing to the communication activities for our ARG business unit? Imagine being a creative force that helps drive our connection with customers, from assisting with the 2026 communication plan to creating compelling newsletters and sales materials. You would be a key player in organizing our customer events, coordinating details from planning to execution.

Inoopa is a B2B lead generation company that helps businesses discover and connect with their ideal prospects. Our SaaS platform leverages advanced data technology and semantic search to deliver high-quality leads, empowering companies to grow their sales pipelines efficiently. Tasks We are seeking an experienced and hands-on Tech Lead to join our team on a freelance basis, working 3 days per week.