java English-speaking jobs in Mons

Electrician-installer responsible for installing and connecting electrical and data cabling in offices and industrial buildings. Requires diploma in Electrical Installation Techniques or equivalent experience, a category B driving license, and a commitment to safety.

Lead and develop a team of service engineers, ensuring efficient delivery of high-quality services to customers. Plan, schedule, and allocate resources for service interventions, including preventive and corrective maintenance. Ensure service activities comply with safety regulations, quality standards, and customer specifications.

Back-End Developer with 3+ years of Clojure experience sought to develop, test, and maintain a scalable back-end codebase. Responsibilities include performance optimization, API development, and collaboration with multidisciplinary teams. Proven track record of optimizing performance bottlenecks and enforcing good back-end practices is required.

Experienced cybersecurity professional to conduct risk assessments and advise on security architecture for IT projects.

Penetration Tester to join the Belgian Offensive Security Team, conducting penetration tests across diverse technologies and environments. Will document technical issues, support incident response, and contribute to continuous improvement of security testing programs. Requires 5+ years of experience in penetration testing/red teaming and knowledge of penetration testing tools and methodologies. Fluency in English, French, and/or Dutch is a plus.

As an Accounting Data Analyst, you will identify and coordinate data-driven projects to improve the data capabilities of a SaaS pre-accounting platform. You will analyze data, suggest improvements, and collaborate with development teams to implement them. You will serve as a subject matter expert on accounting workflows and ensure data-driven solutions align with real-world accounting practices.

AI/ML intern to benchmark data-driven and physics-informed approaches for steady RANS external aerodynamics. Evaluate the impact of geometric context on existing surface prediction workflows.

This remote Field Sales Coordinator role supports a high-performing sales team in Belgium. The coordinator streamlines communication, tracks KPIs, and ensures the team has the necessary tools and resources. Responsibilities include resource management, team enablement, meeting coordination, and data analysis.

The AI Models group at imec is seeking a Machine Learning Performance Engineer to develop a framework for representing distributed AI/ML workloads and analyze their performance on different hardware architectures. The candidate will work on optimizing deep learning workloads for exascale systems and exploring emerging AI/ML algorithms for custom architectures.

The VIB.AI Technology & Wet Lab Unit seeks an experienced Lab Manager to build, lead, and operate a new unit focused on generating high-quality training data for machine learning models. The Lab Manager will coordinate with computational teams, design and execute experiments, and provide training to students.

Leads a European warehouse cluster, managing in-house and 3PL sites. Responsible for performance, service, cost control, and day-to-day execution. Drives performance, leads change, and prepares the operation for a major SAP EWM deployment. Requires experience managing a warehouse operating on SAP EWM and proven leadership in complex, high-volume operations.

Technical Lead with 8+ years' experience leading Engineering Teams in pharma/biotech sought to lead automation activities in GMP manufacturing environments. Must have strong Automation Engineering or Electrical Engineering background, experience with Siemens platforms, and fluency in French.

Stranger Soccer seeks a passionate football entrepreneur to open and operate their business in Brussels. Responsibilities include bringing the brand to life, recruiting and leading a team, securing game venues, and overseeing game schedules. Ideal candidates have a business background, entrepreneurial spirit, and a passion for football.

Senior Full Stack Engineer to design, develop, and maintain Duco's Intelligent Document Processing platform using Node.js, React, TypeScript, and other technologies.

Network Security Engineer will manage network and security infrastructure across on-premises, data center, and Microsoft Azure environments. Responsibilities include providing Level 2 support, participating in IT projects, improving documentation, detecting and mitigating security risks, and managing spam filters.

Manage international assistance cases, coordinate with partners, and arrange travel bookings. Fluency in Dutch, French, and English is required, along with customer service and case handling experience.

Design, develop, and deploy backend services using Java, Spring Boot, Python, and cloud platforms (AWS or Azure). Architect and implement microservices, ensuring high availability, scalability, and maintainability. Collaborate with stakeholders to define system requirements and provide technical solutions.

Administrative Specialist to support People & Operations processes, including employee records, payroll, and order management. Requires strong administrative skills, knowledge of HR processes, and fluency in Dutch & English.

Freelance Senior Electrical Engineer needed for high-voltage substation projects. Review EPLAN drawings, perform HV network studies, and ensure designs meet technical and safety standards.

AI Software Engineering Intern will collaborate with the Research & Development department to enhance workflows using generative AI. Responsibilities include investigating LLMs, developing integrated workflows, and enhancing the internal chatbot. Must be pursuing a degree in Computer Science, IT, or a related field with proficiency in Python and a basic understanding of LLMs and Generative AI.