java English-speaking jobs in Mons

Design, develop, and maintain scalable .NET applications (.NET Core / .NET 6). Build and integrate APIs and services for energy systems, smart grids, and data platforms.

Residential Real Estate Agent (IPI/BIV accredited) to manage a portfolio of high-end properties in Brussels. Provide tailored support to a demanding clientele and collaborate with local and international offices.

Senior System Integration Tester with 5+ years of experience in complex IT environments. ISTQB Foundation certification required. Strong communication skills in Dutch and English. Experience with APIs, messaging systems, and test tools.

Data Engineer needed to design, develop, and maintain data infrastructures. Requires 2+ years of experience, a Master's degree or equivalent, and proficiency in SQL, data pipeline development, and data tools (Azure Data Factory, AWS, Apache Spark, SSIS, Databricks). Must be fluent in French and English.

Polymer Comply Europe seeks an EU Regulatory Affairs and Compliance Manager to manage projects, sector groups, and provide regulatory advice on chemicals legislation. Requires a Master's degree in a relevant field and 2 years of experience in regulatory affairs, compliance, or project management. Fluency in English and proficiency in Excel are essential.

Experienced Project Manager needed to lead the implementation of a new SAP Public Cloud ERP for Elia Grid International (EGI). The role requires expertise in SAP Public Cloud or SAP S/4HANA Cloud implementations, international ERP deployment, and a strong fit-to-standard mindset.

As HR Manager for Belgium and Luxembourg, you will implement HR policies, act as a trusted business partner to managers, and manage daily HR activities including recruitment, onboarding, performance management, and talent development.

Scrum Master for IT Production Security guides Agile/Scrum processes, coordinates delivery, and ensures team efficiency. Develops and maintains security solutions, manages operational IT Security services, and coordinates with stakeholders. Requires minimum 6 years of Agile/Scrum experience, IT Security expertise, and fluency in French and English.

Senior Full-Stack Engineer to evolve a multi-tenant B2B SaaS streaming platform. Experience with React, Next.js, TypeScript, video streaming platforms, and backend technologies required.

The AMOS Data Specialist & Application Expert will manage and improve core technical software applications in the CAMO and Part 145 environments. The role focuses on data management, shaping the M&E data landscape and ensuring its effective use. Responsibilities include providing data to end-users, managing and manipulating data, and supporting operational, tactical, and executive-level reporting needs. The AMOS Data Specialist & Application Expert will also administer, support, and enhance technical applications, acting as the primary contact for support and change requests.

Expansion Manager responsible for identifying, evaluating, and securing retail locations. Leads negotiations with landlords and partners, coordinates with internal stakeholders, and analyzes market trends.

Freelance AI Engineer needed for a 12-month assignment (extension possible) with a hybrid setup. Build production-ready AI solutions, implement agentic AI architectures, and collaborate with technical and business teams. Requires strong Python skills, experience with MLOps, and knowledge of Azure AI services.

Junior Associate will work on challenging legal matters within corporate law, including M&A transactions and corporate restructurings. Responsibilities include drafting agreements, legal opinions, and transaction documentation.

This part-time (60%) Plant Director Assistant role supports the Plant Director in executing local operations across Heist and Aarschot sites. Responsibilities include scheduling meetings, organizing events, managing office supplies, and providing backup support to the plant leadership team. Fluency in Dutch and English is required.

FPGA Engineer needed for a rapidly expanding space-technology company. Responsibilities include analyzing system requirements, designing and verifying RTL code, developing driver-level software, and conducting hardware-in-the-loop testing. Requires a Master's or PhD in a relevant field, strong RTL design skills (VHDL preferred), and proficiency in C, Python, and version control.

Leads amfori's global member engagement and retention strategy, ensuring members experience the value of the organization's products and services. Manages strategic key accounts, membership support, and service excellence. Develops membership data analysis and reporting to inform leadership decisions. Contributes to corporate strategy and represents amfori to members. Builds, leads, and develops high-performing teams.

As a Sales Representative for Cardiac Rhythm Management (CRM), you will develop and close new business opportunities within hospitals in Flanders. You will position and sell Medtronic CRM solutions, build relationships with healthcare professionals, and drive product launches.

The Lab Technician will conduct physico-chemical analyses of raw materials and finished products using various instruments such as NIR, laser diffraction, spectrophotometry, GC analysis, HPLC analysis, and NMR. They will record results in LIMS, support reporting, and perform routine maintenance on laboratory equipment.

Senior AI Business Consultant guides clients through AI innovation, from opportunity identification to implementation. Translates business challenges into AI solutions, ensuring security, privacy, and ethical considerations. Facilitates workshops, engages with C-level clients, and collaborates with technical teams. Requires fluency in Dutch.

Co-Founder to build and own the male incontinence DTC category in Europe. Responsibilities include digital growth & marketing, systems & automation, e-commerce & DTC, AI & tech, and operations. Must be analytical, strategic, and hands-on.