221 English-speaking jobs in Mons

Conduct web, infrastructure, and application penetration testing following established methodologies. Produce technical reports in English and collaborate with stakeholders.

Accounting Manager oversees the full accounting process, ensuring accurate financial reporting and managing accounting teams in Belgium and France.

Leads the design, development, industrialization, and lifecycle management of drug delivery systems, ensuring compliance with medical device regulations and GMP. Provides technical leadership across cross-functional programs.

Java Application Architect will design and develop information systems, architectural components, and application data and workflow models. Requires 13+ years of IT experience, including 6+ years in Java web application development (Spring, Hibernate, REST API), 3+ years in complex information system development, and 2+ years in Agile software development.

Komgo seeks a Senior Second Level Support Analyst to handle complex incidents, perform root cause analysis, and support clients in the trade finance ecosystem. Strong knowledge of trade finance instruments and technical skills in cloud diagnostics, data investigation, and API troubleshooting are required. Responsibilities include request management, incident management, and continuous improvement initiatives.

Support clients in their digital transformation of project management processes. Analyze project structures, translate them into efficient solutions, and guide implementations. Combine project insight with technical understanding, acting as a bridge between engineering, operations, and IT.

Frontend Engineer to build and maintain web applications using React and TypeScript. Translate product requirements into user experiences and collaborate with cross-functional teams.

Experienced Solar Inverter/BESS Sales Manager to develop and implement sales strategies, manage a network of distributors, and exceed sales targets.

Regulatory Toxicologist to support clients with complex chemical risk assessment programs. Focus on human health risk assessment, CSR and DNEL preparation, REACH dossier development, and regulatory submissions.

Electrical Quality Engineer needed for mission critical projects. Support QA activities, inspections, and ensure installations meet specifications and standards. Experience with electrical installations on large-scale projects required.

Mechanical / HVAC Lead for hyperscale data centre construction project in Belgium. Support mechanical installation activities, ensuring equipment and systems are installed according to specifications. Provide technical guidance to subcontractors and installation teams.

Senior Quality Manager to implement and execute quality assurance and quality control programs for a High Voltage Substation project in Belgium. Responsibilities include managing quality inspections, documentation, and training. Requires 10+ years construction experience, 5+ years in QC/commissioning of MEP equipment, and proficiency in Microsoft Office and BIM360.

Fullstack Javascript developer to design, build, and deploy scalable video solutions for a global platform. Responsibilities include implementing video transcoding pipelines and bridging hardware and cloud infrastructure. Experience with Node.js, React, TypeScript, Docker, Jest, and Mocha is required.

Project Manager to oversee logistics for large-scale construction projects including data centers, pharmaceutical facilities, and industrial developments. Responsibilities include developing logistics strategies, managing site facilities, coordinating with clients and subcontractors, and ensuring compliance with safety standards. Requires a 3rd level qualification in an engineering or construction related field and experience in managing large construction projects.

Experienced Project Director to lead large-scale data center projects (€100m+) across Belgium. Full accountability for design-and-build delivery, from procurement through commissioning and handover. Strong commercial, technical, and leadership skills required.

Remote contract for PhDs in Physics, Applied Physics, or related fields. Design physics problems to test AI performance, evaluate AI outputs, and collaborate with researchers to refine benchmarks.

Provides support for project implementation and delivery of infrastructure security solutions. Ensures stability and performance of deployed systems, services, and applications. Applies security configurations and maintains the security posture of infrastructure elements.

Provides support for project implementation and delivery of infrastructure security solutions. Ensures stability and performance of deployed systems and applications. Applies security configurations and maintains security posture.

IIoT Technical Lead and Developer with 4-8+ years of Ignition 8.x experience needed for a 6-month remote contract. Expertise in Ignition architecture, tag models, integration patterns, and scripting is required. Strong knowledge of OPC UA, MQTT, Modbus, and Ethernet/IP is essential. Experience with cloud platforms like Azure and security principles is a plus.

ONEtoONE Corporate Finance Group seeks experienced M&A Partners, Managing Directors, and sector specialists based in Antwerp to join its global network. This membership opportunity offers autonomy and access to a global brand, infrastructure, and AI-powered deal sourcing.