intern internship English-speaking jobs in Tubize

Accounting Manager for international services company. Manages accounting and financial reporting for multiple legal entities, ensuring compliance with IFRS and local GAAP. Oversees month-end and year-end closing, statutory accounts, and management reporting. Leads and develops a team of accounting professionals. Requires 10+ years of accounting experience, 4+ years of management experience, and fluency in French and English.

Senior SAP HCM/Payroll/ABAP Consultant needed for a complex client environment in Brussels. This hybrid role requires functional HCM expertise and strong ABAP technical skills. The ideal candidate will advise clients on SAP solutions, deliver functional changes, and resolve technical issues.

Senior SCADA Software Engineer needed for a 24/7 business-critical system. Develop and maintain the SCADA application using SCIL, HTML5, CSS, JavaScript, and TypeScript. Collaborate in an Agile/SAFe environment to ensure system availability and grid stability.

Corporate Financing & Hedging Manager will structure and secure corporate and project financing solutions, design debt structures, and lead financing transactions. Will also develop and implement intra-group financing structures, manage financial risks, and advise internal stakeholders on financing strategies.

Website/Web Development Interns assist in building and redesigning websites, ensuring mobile-friendly and user-centric designs. Interns collaborate with design and development teams to optimize websites for performance, scalability, and SEO.

Provides quality expertise for internal and external manufacturing activities, ensuring seamless technical transfers and process validations. Leads investigations, oversees validations, and partners with teams to drive continuous improvement.

Manages the Deployable CIS (DCIS) infrastructure, ensuring system readiness and availability. Supports exercises, manages security accreditation renewals, and conducts risk assessments. Develops change management plans, manages budgets, and ensures system documentation is updated. Manages contractor support resources and provides input to the Principal Service Manager for SLA reporting.

Service Delivery Manager needed to ensure customer success and operational excellence. Manage customer relationships, optimize solution usage, and act as the primary point of contact for operational matters. Collaborate with internal teams to drive continuous improvement and service delivery excellence. Requires experience in a customer-facing or service delivery role, strong communication skills, and fluency in Dutch & English.

Trilingual Key Account Manager to manage the full sales cycle for a profitable SaaS company. Focus on inbound leads, close deals strategically, and develop new opportunities. Requires fluency in French, Dutch, and English, and experience in sales, ideally SaaS.

Manages the recruitment process, from sourcing candidates to presenting proposals to clients. Builds and maintains client and candidate relationships. Collaborates with the sales team to identify new business opportunities. Requires a degree in a relevant field and proficiency in English, Dutch, and French.

Manage technical industrial projects from ideation to realization for production facilities, infrastructure, and R&D. Responsibilities include defining project scope, assembling and leading teams, technical design, and reporting to stakeholders. Requires 3-5 years of experience managing end-to-end projects, technical background, and fluency in Dutch.

Fuse seeks a City Partner to build and lead its student housing platform in Antwerp. This equity-based joint venture will establish a local operating platform focused on student housing assets. The City Partner will source deals, onboard properties, manage local operations, and scale the platform.

The NATO Cyber Security Centre seeks a Cyber Forensics Specialist to support 24/7 network defense. Responsibilities include digital forensics analysis in response to suspected or confirmed malicious activities. Requires 3+ years of system administration experience, digital forensics knowledge, and proficiency in tools like Microsoft Office, Atlassian Confluence, and network diagram tools. Must possess at least one relevant digital forensics certification and strong English communication skills.

Finance professional to act as a key partner for industrial activities, focusing on cost structure, operational efficiency, and performance analysis.

Teach English in a primary cycle setting at the European Schools. Native speaker or C1-C2 certified in English required. University degree permitting primary school teaching. Experience preferred. European citizen or valid Belgian work permit.

Senior Angular Developer to lead development of dynamic web applications. Requires 4+ years of experience with Angular, TypeScript, JavaScript, HTML5, and CSS3. Experience with RESTful APIs, state management, and version control tools is essential.

Senior Project Manager needed for a 12-month contract in Brussels (50% onsite). Experience in data management, document archiving, or IT coordination required. Lead document archiving, PDF cleanup, and data life cycle management activities for a SAP RISE Program. Coordinate with IT teams, business stakeholders, and external partners.

Systems Engineer to design, deliver, and maintain critical communication solutions for homeland and defense customers. Responsibilities include understanding customer needs, defining solutions, writing technical specifications, and contributing to testing, configuration, and troubleshooting. Requires a Master's degree in Computer Science or Telecommunications with 3+ years of experience in systems integration and/or advanced technical support. Must have demonstrable skills in at least 4 of the following: datacenter virtualization, managed network equipment, scripting, Linux/Windows servers, IP networks, VoIP, SIP, Asterisk. Fluent in English, French or Dutch is an asset.

Production Manager to set up, manage, and optimize Make-to-Order production processes. Coordinate internal and external manufacturing activities, ensuring high-quality, compliant, and efficient production.

As a Talent Acquisition Intern, you will support the full recruitment process, including candidate sourcing, scheduling interviews, and maintaining the candidate database. You will also assist with employer branding initiatives and prepare CVs for client submissions.