java English-speaking jobs in Aalst

Proclinical seeks a Biomarker Data Scientist to oversee analytical biomarker strategies and data analysis for clinical programs in autoimmune and immunological disorders. This role involves developing quantitative strategies, conducting analyses, and interpreting results to drive program decisions.

Christeyns seeks a Chief Science and Technology Officer to oversee all technological and chemical matters across business units: textile care, life sciences, food hygiene, and professional hygiene. The role involves managing existing formulations, supporting innovation projects, and integrating R&D operations with other company functions. The successful candidate will have a PhD in a chemistry-related field, 15+ years of experience in an innovative industry, and 10+ years of management experience.

Lead the development and implementation of analytical methods to detect and quantify nitrosamines in pharmaceutical products. Conduct root cause investigations related to nitrosamine formation and collaborate with cross-functional teams.

Senior BI Analyst (Operations) needed for a leading iGaming solutions provider. Focus on customer support and payment analysis, creating dashboards, reports, and collaborating with stakeholders. Requires 5+ years of data analytics experience, SQL, Python, and data visualization tools.

Freelance Network Engineer needed for a leading Financial institution in Anderlecht. Fluent in French or Dutch required. Design, implement, and optimize network infrastructure, ensuring solutions meet availability, performance, security, and regulatory requirements.

Leads a team responsible for translating device and system concepts into feasible integration flows in silicon photonics, advanced RF technologies, and heterogeneous integration. Provides technical guidance, assigns tasks, oversees projects, and implements HR processes. Communicates status and issues to peers, customers, and leadership. Represents the team in customer interactions and external collaborations.

This role ensures timely, compliant financial reporting by owning inventory and intercompany reconciliations, strengthening SOX controls, and partnering with finance teams. Responsibilities include preparing, reviewing, and approving reconciliations, monitoring inventory systems, and ensuring accurate accounting for intercompany movements.

E-Spring Capital seeks an Associate to join their growing team in Brussels. The Associate will participate in M&A transactions and financial strategy consulting assignments, preparing materials, conducting valuations, and interacting with high-profile clients. Candidates should have a master's degree, 2-3 years of experience in corporate finance, and fluency in English and French/Dutch.

The DCSU Governance and Service Rates Officer supports the development, governance, and reporting processes related to DCSU service rates and project oversight. This role requires coordination with subject matter experts, preparation of governance documentation, and effective communication with stakeholders.

LIFEPOWR seeks an Operational Support Specialist to provide second-line technical support for installers and customers. Responsibilities include diagnosing issues with IoT hardware, connectivity, firmware, and platform behavior, and escalating complex cases. The ideal candidate has 3+ years of experience in a similar role, understanding of networking concepts, and proficiency in English and Dutch.

Drive Varian's commercial strategy in Belgium, focusing on radiotherapy solutions. Lead account strategies, build relationships with healthcare institutions, and manage sales team development.

Organization & Methods Analyst to support continuous process improvement within Challenge Handling's Quality Department. Conducts audits, analyzes workflows, and leads projects. Requires a Master's degree or equivalent experience, analytical mindset, strong communication skills, and project management abilities.

Territory Sales Manager will support and develop aftermarket sales across the Netherlands, Belgium, and Luxembourg. Responsibilities include conducting customer visits, collaborating with teams in Terrassa and Leuven, and working with distributors. Requires a bachelor's degree in engineering or related field, first experience in technical sales, and fluency in Dutch and English. German is a plus.

Lead a cross-functional team to deliver high-quality products. Guide team performance, ensure transparency with clients, and own product planning and delivery. Act as the main point of contact for clients, manage team capacity, and facilitate agile processes.

Leads the Accounting & Administration Team, managing financial closings, reporting, budgeting, and audits. Collaborates with six business units and external partners. Ensures compliance with regulations and develops internal policies.

Senior Talent Acquisition Specialist will develop and execute recruitment strategies, manage the full hiring cycle, and lead onboarding processes. Experience in software/IT recruitment and employer branding is required.

As a Talent Acquisition Officer, you will be responsible for attracting junior and senior talent across Belgium. You will develop recruitment strategies, manage the hiring process, and build relationships with universities and potential candidates. You will report to the Talent Acquisition Manager and collaborate with hiring managers to ensure efficient recruitment and contribute to the firm's growth.

FOUR PAWS is the global animal welfare organisation for animals under direct human influence, which reveals suffering, rescues animals in need and protects them. Find out more about our sustainable campaigns and projects on www.four-paws.org. Would you like to contribute to something meaningful and work with us on our mission? This is your chance. We are looking for dedicated people to enrich our team.

Industrial tank repairer needed for jacking and elevating storage tanks. Responsibilities include installing jacking equipment, renovating tank foundations, and operating work equipment. Must have a driver's license B, own transport, and be able to speak and understand Dutch.

The General Director will lead VVOB's new global governance model, ensuring its implementation in early 2027. This role involves working closely with the Board of Directors, setting up a new Board with members from Belgium and Africa, and leading the shared global office. The General Director is accountable for all VVOB operations, including program operations, finances, human resources, and internal organization.