English-speaking jobs in Lier

UDDAN seeks Cyber Security Specialists, Engineers, Risk Officers, and Testers with 5+ years of experience. Roles cover Security Accreditation, Risk Assessment, Technical Auditing, Penetration Testing, and Security Operations. Positions are based in Brussels or The Hague, requiring on-site presence due to system classification.

Social Media Manager to lead content direction, build production systems, and grow communities across Instagram, TikTok, Facebook, and beyond for four brands. Must have experience managing teams, external creators, and social media analytics.

Leads the introduction and management of the Biomaterials product line in EMEA. Plans, executes, and analyzes product tests throughout Europe. Creates training tools and provides product trainings to sales, marketing, customers, and dealers. Collaborates with various departments to translate market needs into product development suggestions. Fluent in English, knowledge of Dutch/German/French is a plus.

As a Change Manager, you will partner with leaders and transformation teams to drive enterprise-wide change adoption. You will define and execute change strategies, measure adoption KPIs, and enable leadership sponsorship. You will design and deliver integrated change interventions, manage stakeholder relationships, and contribute to the evolution of change management practices.

Senior functional AI analyst with experience in AI and data implementation projects. Translates business needs into functional requirements, considering security, privacy, and ethics. Facilitates workshops, engages with clients, and guides users through development and testing. Requires fluency in Dutch.

Solution & Development Architect drives the architectural direction and technical coherence of applications developed by the Proactive Services team. Makes final design decisions while incorporating team input. Works closely with the Product Owner and Technical Analyst to translate technical decisions into business language. Designs platform extensions, translates business requirements into working systems, and contributes to defining user stories. Documents architectural decisions and translates them into specifications and guidelines for the team. Demonstrates experience as a specialist architect in a specific domain or as an Enterprise Architect with certification. Must have experience with APIs, Java/Spring, and modeling techniques. Fluent in Dutch (CEFR level C2).

Drives the strategic technical vision, translating organizational goals into a clear roadmap. Manages multidisciplinary engineering teams, ensuring projects meet high-quality standards. Optimizes processes and fosters a culture of innovation and accountability.

FIT IN NETWORK seeks experienced Head of Accounting professionals for anticipated 2026 mandates in Belgium. Responsibilities include preparing group accounting reports, overseeing accounting operations, managing an accounting team, collaborating with the CFO, and supporting operational teams.

As a Medical Science Liaison in Rheumatology, you will serve as a scientific partner to healthcare professionals and external experts. You will contribute to shaping medical insights, supporting clinical initiatives, and strengthening AbbVie's scientific leadership. Responsibilities include providing scientific leadership, assisting with clinical studies, and delivering scientific presentations.

HERAN Partners seeks ambitious interns with a passion for healthcare to support various aspects of venture capital investing, including deal flow, due diligence, and portfolio management. Interns will gain exposure to the entire investment cycle and work with a team of experts.

Supervises and coordinates banquets, receptions, and events. Assigns tasks and provides instructions regarding service, menu, and beverages. Ensures orderliness, cleanliness, and staff presentation. Oversees team workflow and supports five-star service standards.

Experienced SAP S/4HANA Solution Designer needed for a global transformation program. Translate business requirements into end-to-end solutions, ensuring alignment with a global template and enterprise architecture standards.

Healthcare sales professionals with fluency in Dutch, French, and English are sought for recruitment consulting in healthcare and life sciences. Previous recruitment experience is not required.

Senior Solution Architect to design and maintain enterprise-wide architecture across business, data, application, and technology domains. Expertise in Microsoft Dynamics 365 technologies and architecture methodologies (ArchiMate, TOGAF, UML) required. Proven experience in complex enterprise environments and strong Dutch communication skills are essential.

Freelance Business & Project Analyst with expertise in AI, automation, and digital transformation sought to support a Belgian energy sector leader.

As a Customer Success & AI Workflow Consultant, you will work with law firms to adopt and leverage our AI platform. You will build relationships, analyze workflows, and design AI solutions to improve client operations.

Corporate Governance Research Analyst to analyze Polish publicly listed companies, review company documents, and produce research reports and vote recommendations. Requires strong understanding of corporate governance concepts, Polish market practices, and excellent written and verbal communication skills in Polish and English.

EUCOBAT seeks a Communications Director to execute its communication strategy, manage external channels, and translate complex policy topics into clear messages.

Global Junior Technical Developer for Flavored Non-Alcoholic Beverages will assist in lab-based activities, supporting the prototyping and sensory evaluation of beverage concepts. Responsibilities include executing product development trials, preparing prototypes, evaluating ingredients, and maintaining lab infrastructure.

The Executive Director will lead the Global South CDR Coalition, a non-profit representing carbon removal credit producers. Responsibilities include developing and executing advocacy strategies, building relationships with policymakers, managing membership, and leading fundraising efforts. The role requires 5-10 years of experience in public affairs, policy advocacy, or a related field, strong knowledge of climate policy, and fluency in English.