java English-speaking jobs in Mons

Manager within the Strategy team, specializing in Energy & Infrastructure. Leads strategy engagements, advises C-suite executives, and manages client relationships.

Senior Tax Advisor for ExxonMobil's EAME region, focusing on indirect value chain tax. Develops and implements tax strategies, analyzes business operations, and advises on complex tax issues. Requires 10+ years of tax planning experience, a degree in Tax, and fluency in English.

Project & Portfolio Management System Analyst will support and improve the Planisware PPM tool for Patient Supply. Responsibilities include maintaining the system, gathering requirements, ensuring data quality, building reports, and training users. Experience with PPM tools, strong analytical skills, and fluency in English and French are required.

The Executive Director Northern Europe will lead and execute the go-to-market strategy for the region, focusing on trade partner relationships and B2C sales. This role involves identifying new business development opportunities, managing the commercial team, and collaborating with stakeholders across the MSC Group.

Group Controller needed for high-growth, PE-backed multi-site business. Lead group financial consolidation, reporting, and analysis across multiple entities. Support M&A integration, business partnering, process improvement, and compliance. Qualified accountant with 8+ years of experience in group financial control, ideally in a multi-entity setting. Fluent in English.

Lead the transformation of IT P&C technology, ensuring a supported and sustainable landscape aligned with KPIs. Drive technology evolution across tools, languages, cloud platforms, and security. Create and nurture a community of tech experts, promote a DevOps culture, and lead technical programs.

As a Business Analyst at Methis Consulting Belgium, you will translate business needs into functional specifications for IT-implementation projects. You will design and document solutions, collaborate with development teams, and ensure successful implementations.

Quality Project Associate provides quality oversight and project support for pharmaceutical processes and products within Belgian sites. Responsibilities include providing technical and compliance support, conducting validations, and ensuring regulatory compliance. Requires a Master's degree in a relevant scientific or engineering discipline and strong GMP experience.

Senior Quality Officer responsible for implementing, maintaining, and improving the ISO 13485-compliant Quality Management System. Will ensure quality procedures are understood and applied across the organization, manage documentation, and prepare for audits. Requires a higher education in quality, regulations, or medical devices with proven experience in quality management for medical devices and strong knowledge of ISO 13485.

The HR Operations Lead will translate group-wide HR policies into clear procedures and tools for Belgium and the Netherlands. Responsibilities include ensuring smooth onboarding, advancement, offboarding, and payroll processes, monitoring HR process quality, acting as a sparring partner for team leads, coordinating payroll, and managing the HR Operations team.

Supervises financial records, accounting, and tax for four legal entities, ensuring compliance with Group policies and local laws. Manages financial statements, periodic reports, and accounting activities. Oversees treasury management, credit control, and tax compliance. Leads a team of 10 and collaborates with external auditors and other functions.

Freelance Quality Assurance Lead needed to build and implement a Quality Management System for a growing agricultural biotechnology company. Requires 5-7+ years of QA experience in an R&D environment and proven experience building QMS from scratch.

Software Engineer to build and maintain core detection and tracking software for advanced counter-drone systems. Develop tools and services bridging hardware and AI-powered analytics. Contribute across multiple system layers.

Designs, implements, and evolves a security awareness and culture program to improve secure behavior across the organization. Analyzes human-related cyber risks and translates them into actionable initiatives.

Shape and accelerate Accenture's ServiceNow business across the Belux Market Unit. Define, own, and execute the ServiceNow partnership and growth strategy, driving co-sell motions, GTM alignment, and joint solution development. Lead deal shaping, value storytelling, and executive-level positioning for high-impact pursuits.

Experienced Java/Angular Developer to design, develop, and maintain full-stack applications. Contribute to architectural decisions and collaborate with cross-functional teams.

AI Solutions Architect to design, orchestrate, and implement AI-driven workflows in a carbon accounting platform. Focus on integrating existing AI/ML/NLP tools and APIs into a scalable architecture. Responsibilities include AI architecture design, applied technical development, data handling, and human-in-the-loop enablement. Requires experience with AI solutions architecture, NLP & LLM integration, cloud & API integration, and data quality validation.

As our Customer Success Manager for France and Belgium, you will own the complete customer journey for French-speaking clients, from onboarding and training to account management and support. You will be responsible for ensuring customer success, driving adoption, and gathering feedback to improve our platform.

Provides reliability engineering expertise for building, infrastructure, and equipment assets. Develops asset records and supports reliability-centered maintenance activities.

Executive secretary providing administrative support to CEO and management team. Duties include drafting reports, coordinating documents, performing translations, and handling administrative tasks. Requires strong organizational skills, proficiency in Office packages, and fluency in Dutch, French, and English.