Expleo Group

Engineer

• Support projects throughout the engineering and procurement phases
• Prepare and issue technical documentation, including data sheets, mechanical specifications, technical descriptions, and basic and detailed engineering deliverables
• Participate in developing technical proposals and translate process parameters into equipment and system configurations
• Select and perform technical evaluations of industrial mechanical equipment
• Provide technical support for rotating equipment, including pumps, compressors, blowers, decanters, and centrifuges
• Review technical documentation from subcontractors and manufacturers, including fabrication drawings, calculation reports, test certificates, ITPs, and operation and maintenance manuals
• Verify supplier documentation for compliance with project requirements
• Monitor document review cycles and manage technical queries and clarifications
• Participate in reviewing P&IDs and GA drawings
• Support mechanical equipment integration within industrial facilities
• Collaborate with internal teams, clients, suppliers, and subcontractors
• Provide technical assistance during installation and commissioning activities

Industrial System Installation Engineer

Mechanical Engineer

• Provide technical support for the design, review, and integration of piping systems throughout engineering and procurement phases
• Prepare and review technical documentation for piping systems
• Develop technical data sheets, mechanical specifications, technical descriptions, and basic and detailed engineering deliverables
• Provide technical solutions related to piping routing, material selection, and pipe sizing
• Read and review P&IDs, General Arrangement (GA) drawings, and isometric drawings
• Issue review comments on layouts and piping documentation
• Support technical proposals based on process parameters such as flow rate, pressure, and temperature
• Review subcontractor and supplier documentation, including fabrication drawings, calculation reports, test certificates, ITPs, and manuals
• Verify documentation compliance with project requirements and applicable standards
• Monitor document review cycles and manage technical clarifications with suppliers and subcontractors
• Support integration of piping systems and mechanical equipment within industrial facilities
• Collaborate with internal teams, clients, suppliers, and subcontractors
• Provide technical assistance during installation and commissioning activities

Mechanical Engineer, Piping

Application Engineer

• Define and promote Secure SDLC and Security-by-Design practices
• Integrate security requirements into application architecture, design and development
• Lead or facilitate Threat Modeling and application security reviews
• Analyze and prioritize vulnerabilities identified through SAST, DAST, SCA, container scanning, vulnerability assessments and penetration tests
• Coordinate penetration testing activities, including scope definition, external providers, findings validation and remediation follow-up
• Provide hands-on support to development teams in vulnerability remediation and secure coding
• Promote best practices around authentication, authorization, API security, data protection, cryptography and secrets management
• Integrate security controls and automated security testing into CI/CD pipelines, supporting DevSecOps adoption
• Develop security guidelines, standards and metrics
• Promote security awareness through Secure Coding workshops and Security Champions

Application Security Engineer

Full-stack Engineer

• Design, build and maintain production-grade full-stack applications
• Work across backend and frontend development using .NET, ASP.NET Core, Web API, Angular and TypeScript
• Design scalable, maintainable software architectures and distributed systems
• Develop and integrate RESTful APIs with authentication and authorization
• Implement and work with microservices and NoSQL databases
• Write unit and integration tests
• Use Git, Agile methodologies and CI/CD practices
• Work independently, take ownership and make sound technical decisions
• Potentially mentor engineers or act as a technical reference within a team

Senior Full Stack Developer, .NET/Angular

• Develop software with a strong backend focus
• Design and develop REST APIs
• Build and maintain microservices and distributed systems
• Develop cloud-based applications using Microsoft Azure
• Use Azure DevOps, CI/CD and deployment pipelines
• Follow modern Git-based software development workflows
• Work with Docker and Kubernetes
• Work with SQL / SQL Server and relational databases
• Implement and maintain automated tests
• Work in Agile development environments
• Contribute to front-end development using Angular, React or Vue.js
• Collaborate regularly with Spanish-speaking team members

Senior Software Engineer – .NET, Azure

Data Analyst

• Analyze operational data from tolling and intelligent transportation products
• Use SQL and Excel to prepare data, investigate results, identify problems, and communicate findings
• Use Python, Linux, and scripting to build small utilities and repeatable workflows
• Create or adapt practical tools that make analysis faster or more reliable
• Document assumptions, steps, and conclusions
• Collaborate with software and operations teams

Data Analyst – Development Skills

• Lead mechanical and thermomechanical analysis activities related to the development of new architectures for civil and military aircraft engines.
• Provide technical supervision to a team of 3 to 5 analysis engineers.
• Manage fixed-price projects while meeting quality, cost, and schedule objectives.
• Serve as the technical point of contact for clients and lead project reviews.
• Review and validate numerical models, analyses, and calculation reports.
• Perform static, vibration, and thermomechanical mechanical analyses.
• Analyze complex technical issues and propose appropriate solutions.
• Deploy and improve analysis methodologies within the engineering department.
• Contribute to knowledge sharing and the development of team capabilities.
• Contribute to the analysis of projects eligible for the Research Tax Credit.

Technical Lead

• Conduct studies based on historical data and reviews of physical and/or digital models
• Manage the design and development process for multidisciplinary products (mechanical, optoelectronic, etc.)
• Carry out mechanical studies and develop concepts related to aerospace or defense systems (radar, laser, trim, camera, etc.)
• Modify designs and concepts based on feedback from analysis, production, or maintenance teams
• Complete technical documentation and other required supporting justifications
• Conduct documentary research and detailed analyses of definition data to document facts, technical incidents, and repairs
• Update PLM/PDM databases and associated specifications

Mechanical Design Engineer

Risk

• Own the Unified Master Test Strategy, Quality Engineering standards, policies, and governance frameworks
• Establish quality gates, risk controls, and release governance across programmes and delivery portfolios
• Ensure traceability, auditability, and compliance throughout the software delivery lifecycle
• Provide independent quality assurance oversight across transformation and technology initiatives
• Review and challenge programme test strategies, coverage models, quality risks, and readiness assessments
• Lead quality health checks, assurance reviews, and governance forums
• Support executive Go/No-Go decisions through risk-based quality reporting and assurance recommendations
• Define portfolio-wide QE KPIs, dashboards, and reporting standards
• Govern measures including defect leakage, test effectiveness, automation coverage, release confidence, and production quality
• Deliver quality reporting and insights to senior stakeholders, programme leadership teams, and governance forums
• Govern testing practices across functional, integration, end-to-end, data, AI, and non-functional testing disciplines
• Ensure consistent defect management, root cause analysis, quality controls, and governance compliance
• Maintain alignment across Agile, Product-led, Hybrid, and traditional delivery models
• Own Quality Engineering strategy and governance across a diverse technology landscape
• Partner with Programme Leads, Product Managers, Architects, Delivery Managers, and Quality Leadership teams
• Govern supplier quality performance, testing obligations, and delivery assurance activities
• Drive adoption of Quality Engineering standards, governance frameworks, and best practices
• Drive quality maturity, standardisation, and governance improvements across the portfolio
• Establish reusable templates, frameworks, dashboards, and assurance artefacts
• Promote automation-first, continuous testing, and AI-enabled quality practices
• Support Quality Engineering Communities of Practice and Centres of Excellence

QE Governance Lead

• Lead the technical development of dashboard systems, center consoles, and associated components.
• Ensure that developed solutions comply with customer requirements and applicable engineering standards.
• Coordinate technical activities among the design, analysis, vehicle architecture, quality, industrialization, and purchasing teams.
• Lead design reviews, technical convergence meetings, and product change tracking.
• Define validation plans, analyze test results, and lead the associated action plans.
• Provide technical oversight of suppliers and monitor deliverables within your scope.
• Identify technical risks and implement the necessary mitigation plans.
• Support prototyping, plant validation, and industrial ramp-up phases.
• Join the Products Systems Engineering team based at the Montigny-le-Bretonneux office.

• Perform dimensional feasibility analysis during concept, design, development, and industrialization phases
• Conduct Digital Mock-Up reviews to identify dimensional risks, package constraints, assembly concerns, and manufacturability issues
• Evaluate dimensional performance against engineering requirements, vehicle targets, and manufacturing capability to support design convergence
• Develop and maintain dimensional control strategies and control plans for vehicle systems and assemblies
• Define and drive vehicle-level dimensional quality targets, including Gap & Flush, Flushness, Feature Relationship, and other Perceived Quality requirements
• Collaborate with Product Design, Perceived Quality, BIW, General Assembly Process Engineering, Manufacturing Engineering, Supplier Quality, Metrology, Plant Launch, Production, and OEM customer teams
• Develop and implement GD&T schemes, datum structures, and locating strategies
• Review engineering drawings, CAD models, and technical specifications for dimensional compliance and manufacturability
• Conduct 1D tolerance stack-up analysis using RSS and Worst-Case methodologies
• Perform tolerance optimization and Cost vs Tolerance trade-off studies
• Define dimensional validation strategies and technical requirements for fixtures, gauges, E-Cube systems, CMMs, and optical measurement systems
• Support fixture concept development, supplier evaluations, procurement, installation, commissioning, and final buy-offs
• Lead fixture correlation, Gauge R&R, MSA, and capability assessments
• Lead dimensional prove-out activities during prototype, pilot, pre-production, SOP, and post-launch phases
• Monitor dimensional performance against PIST targets and dimensional quality objectives
• Drive dimensional issue resolution through root cause analysis, corrective actions, and production readiness assessments
• Analyze dimensional data and evaluate process capability using Cp, Cpk, Pp, and Ppk
• Support supplier dimensional quality reviews, APQP/PPAP activities, dimensional sign-offs, and launch readiness assessments
• Develop dimensional dashboards, reports, and trend analyses for continuous improvement and data-driven decision-making

Dimensional Engineering Lead

• Design, develop and maintain reporting and analytics solutions based on SAP BW
• Contribute to the design and evolution of SAP BW data models
• Develop and maintain reports and dashboards using SAP BusinessObjects Web Intelligence (WebI)
• Design dashboards and visualizations in SAP Analytics Cloud (SAC)
• Analyze business needs and translate them into suitable BI solutions
• Contribute to the integration and consumption of data from various SAP and non-SAP sources
• Provide corrective and evolutive maintenance for existing solutions
• Analyze and resolve incidents related to data flows, reports and dashboards
• Optimize the performance of queries, reports and analytical models
• Participate in testing, validation and production deployment phases
• Prepare technical and functional documentation
• Collaborate with business, Data, SAP and IT teams

SAP BW, SAC and WebI Consultants

Analyst

• Analyze, challenge, and model business needs
• Break business needs into user stories
• Work with business stakeholders to ensure technical feasibility
• Create business process and functional documentation and workflows using diagrams
• Define detailed functional specifications for developers, considering technical possibilities and restrictions
• Serve as a reference for developers’ technical questions
• Document scripts and workflows
• Participate in analysis, design, development, integration, testing, and support of payment products, solutions, and services in Java
• Implement, maintain, and improve Swagger APIs
• Document solutions
• Translate business needs into functional and technical analyses for software developers
• Assist testers with test sets and scenarios
• Help solve complex defects
• Collaborate with internal and external stakeholders in the SPTS squad

Functional Analyst

• Analyze, challenge and model business needs
• Break business needs into user stories
• Work with business stakeholders to ensure technical feasibility before development
• Create business process and functional documentation and workflows using diagrams
• Define detailed functional specifications for developers, considering technical possibilities and restrictions
• Serve as reference for developers’ technical questions
• Document scripts and workflows
• Participate in analysis, design, development, integration, testing and support of payment products, solutions and services using Java
• Implement, maintain and improve Swagger APIs with squad members
• Document solutions
• Translate business needs into functional and technical analyses for software developers
• Assist testers with test sets, test scenarios and complex defect resolution
• Collaborate with internal and external stakeholders in a dynamic, multicultural environment

• Collaborate with product teams to understand their needs and transform their ideas into concrete, innovative solutions.
• Define system and software requirements for embedded modules to develop new features.
• Participate in the development of new electronic modules and coordinate validation activities.
• Perform functional validation directly on vehicles under real-world conditions before production launch.
• Ensure the delivery of reliable, high-performing products that meet quality standards.
• Act as the link between software, validation, and product-line teams to ensure smooth and efficient development.

Industrial System Installation Engineer

Mechanical Engineer, Piping

Application Security Engineer

Senior Full Stack Developer, .NET/Angular

Senior Software Engineer – .NET, Azure

Data Analyst – Development Skills

Technical Lead

Mechanical Design Engineer

QE Governance Lead

Mechanical Design Engineer

Dimensional Engineering Lead

SAP BW, SAC and WebI Consultants

Functional Analyst

Functional Analyst

Project Engineer – Connected Vehicle Product Development