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Expleo Group

Expleo Group

expleo.com

16 Jobs

15,487 Employees

About the Company

Expleo is a global engineering, technology and consulting service provider that partners with leading organisations to guide them through their business transformation, helping them achieve operational excellence and future-proof their businesses.

Expleo benefits from more than 50 years of experience developing complex products, optimising manufacturing processes, and ensuring the quality of information systems.

Leveraging its deep sector knowledge and wide-ranging expertise in fields including AI engineering, digitalisation, hyper-automation, cybersecurity and data science, the group's mission is to fast-track innovation through each step of the value chain.

As a responsible and diverse organisation, Expleo is committed to doing business with integrity and working towards a more sustainable and secure society.

Expleo boasts an extensive global footprint, powered by 18,000 highly-skilled experts delivering value in 29 countries and generating more than EUR1.4 billion in revenue.

Listed Jobs

Company background Company brand
Company Name
Expleo Group
Job Title
Integration .NET Developer (FR/NL)
Job Description
Job title: Integration .NET Developer (FR/NL) Role Summary: Design, develop, test, and deploy enterprise integration solutions using .NET technologies. Collaborate with clients and business analysts to translate business requirements into technical specifications, ensuring scalable, secure, and maintainable services across heterogeneous platforms. Expectations: - Apply enterprise development practices and modern architecture patterns. - Deliver high‑quality, well‑documented code that meets security and performance standards. - Participate in cross‑functional teams to drive solution feasibility and optimal implementation. Key Responsibilities: - Design and implement WCF, RESTful APIs, and batch processing systems in .NET (C#). - Create and maintain XML schemas, XSLT, and XPath transformations. - Integrate with Microsoft BizTalk, SQL Server SSIS, Control‑M batch scheduler, and mainframe z/OS services. - Configure and apply authentication/authorization protocols (SAML, OAuth2.0). - Conduct automated performance, load, and integration testing. - Document technical designs, security requirements, and integration flows. - Mentor teammates on best coding practices and integration methodologies. - Participate in code reviews, continuous integration, and release management activities (TFS, VSTS). Required Skills: - Proficiency in C#, .NET Framework 4.0+ and .NET Core/.NET 5+. - Extensive experience with WCF, REST APIs (JSON, Swagger). - Strong XML handling (XSD, XSLT, XPath). - Knowledge of SQL Server, SSIS, and database integration patterns. - Familiarity with batch scheduling (Control‑M) and mainframe integration (z/OS). - Experience with Microsoft BizTalk Server. - Understanding of authentication/authorization standards (SAML, OAuth). - Competence in Dynamics CRM integration. - Ability to write automated performance/load tests. - Expertise in Microsoft development ecosystem (Visual Studio, TFS/VSTS). - Strong analytical and communication skills; fluency in English and French/ Dutch. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related discipline, or equivalent professional experience. - Preferred Microsoft certifications (e.g., MCSD, MCSA) or equivalent validation of .NET expertise.
Brussels, Belgium
Hybrid
24-11-2025
Company background Company brand
Company Name
Expleo Group
Job Title
PFE Finance 2026
Job Description
Job title: PFE Finance 2026 Role Summary: Two postgraduate interns will join the Finance department to support financial analysis, KPI monitoring, process optimization, and dashboard development using Power BI and Excel. Expectations: Develop analytical, reporting and data‑visualisation skills in a professional environment; collaborate across teams; deliver actionable insights to improve financial performance. Key Responsibilities: - Analyse financial statements and key performance indicators. - Monitor and report on budget adherence and variance analysis. - Design, build and maintain interactive Power BI dashboards. - Automate data consolidation and reporting workflows. - Collaborate with business units to capture and translate functional requirements into data solutions. - Assist in process improvement initiatives for finance and reporting. Required Skills: - Advanced Excel (formulas, pivot tables, macros). - Proficiency in Power BI (data modelling, DAX, visual design). - Strong analytical and problem‑solving ability. - Excellent written and verbal communication in English and French. - Initiative, teamwork, and independent work ethic. Required Education & Certifications: - Graduate student or recent graduate in Finance, Management Accounting, Audit, or related field. - Minimum 90 % average or equivalent academic performance. - No specific certifications required, but familiarity with data analytics or BI tools is a plus.
Tangier, Morocco
On site
24-11-2025
Company background Company brand
Company Name
Expleo Group
Job Title
Senior Software Designer – Test & Integration
Job Description
Job Title: Senior Software Designer – Test & Integration Role Summary: Senior software designer responsible for defining robust software specifications, designing system architecture, developing components in Python, C# and C++, and ensuring quality through rigorous unit and integration testing. Works closely with architects, test engineers, hardware designers, and other software teams to integrate software with hardware systems and maintain a reliable software toolchain. Expectations: - 2–5 years of senior-level software development experience. - Demonstrated work in regulated industries (rail, aerospace, medical, defense, etc.) for at least two of the past three roles. - Fluency in English and French. - Proficient in Python, C#, C++, Git/GitLab, and software configuration management. - Knowledge of network communication protocols; familiarity with embedded Linux is a bonus. Key Responsibilities: 1. Collaborate with architects to produce clear, robust software specifications. 2. Participate in design reviews and technical discussions to shape system architecture. 3. Develop software components in Python, C#, and C++. 4. Write and execute unit tests, integration tests, and validation procedures to ensure quality and reliability. 5. Set up and maintain the software toolchain, version control, and configuration management using Git/GitLab. 6. Support integration between software components and between software and hardware systems. 7. Work closely with test engineers, hardware designers, and other software teams. 8. Reuse and enhance existing solutions, including COTS products, where appropriate. 9. Contribute to continuous improvement initiatives, proposing better practices and tooling evolution. Required Skills: - Programming: Python, C#, C++ - Version control & CI/CD: Git, GitLab, software configuration management - Testing: Unit testing, integration testing, validation - System integration: Software–hardware collaboration, network communication protocols - Optional: Embedded Linux experience - Communication: Bilingual English and French, strong written and verbal skills - Mindset: Collaborative, detail-oriented, proactive in continuous improvement Required Education & Certifications: - Master’s degree or Engineering degree in IT, Computer Science, Electronics, or a closely related field. - No specific certifications required; industry experience and language proficiency are key.
Charleroi, Belgium
Hybrid
Senior
26-11-2025
Company background Company brand
Company Name
Expleo Group
Job Title
Senior Test Manager (FR/NL)
Job Description
Job title: Senior Test Manager – Payments Role Summary: Owns end‑to‑end testing for complex international payment solutions (SWIFT MT/MX, ISO 20022). Leads strategy, execution, automation, and quality oversight in an Agile environment while mentoring senior test staff. Expectations: - Deliver rigorous, ISO 20022‑compliant testing that ensures functional, regression, integration, and API coverage for payment messages. - Drive continuous improvement and automation, reducing manual effort and cycle time. - Foster collaboration across development, BA, and product ownership to maintain high quality delivery and risk mitigation. Key Responsibilities: - Lead test planning and execution across all project phases for payment systems. - Develop comprehensive test strategies and plans aligned with business goals and technical specs. - Oversee functional, regression, integration, and API testing of MT and MX messages. - Champion test automation using Rest Assured, Cucumber BDD, and related frameworks. - Manage defect lifecycle—tracking, reporting, and resolution with stakeholders. - Mentor and coach test teams, promoting best practices and continuous improvement. - Participate in Agile ceremonies, CI/CD pipeline support, and deployment readiness. - Ensure performance and security testing coverage for payment workflows. Required Skills: - 7+ years leading payment domain testing, with deep knowledge of SWIFT MT/MX, ISO 20022, and payment processing. - Proficient in API testing tools (Postman, Insomnia, etc.) and automation frameworks. - Strong Agile testing methodologies and CI/CD integration experience. - Familiarity with DevOps tools, performance/security testing, and reconciliation workflows. - Excellent leadership, communication, stakeholder management, and cross‑cultural collaboration. Required Education & Certifications: - Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent professional experience). - ISTQB Advanced Test Manager (or equivalent) certification preferred.
Brussels, Belgium
Hybrid
Senior
07-12-2025