System Test & Validation Engineer – Defense

GROUPE LR TECHNOLOGIES

. Take ownership of the export program context and its associated integration test bench, including the architecture, computers, simulators, and measurement equipment.

Posted 10/30/2026full-timeVersailles • FranceMid-LevelSenior💰 €4,100 - €5,000 per monthWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in testing and validating embedded systems, with a strong focus on integration testing, requirements traceability, and technical documentation. Proficient in using tools such as CANoe and JIRA, alongside programming skills in C++ and CAPL for enhancing test bench simulators.

Highest-signal resume keywords

Embedded Systems TestingRequirements TraceabilityCAN Bus CommunicationTest Procedure DevelopmentDefense Security Clearance Eligibility

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Embedded SystemsIntegration TestingValidation Plan DesignTest Specifications WritingCANoeSimulinkDOORSJIRAC++CAPL

Soft Skills

Analytical SkillsStrong Writing AbilityExcellent Communication

Tools & Technologies

Measurement EquipmentSimulatorsDigital/Analog SignalsWiresharkMATLAB/StateflowSysML/UMLDDSLinux EnvironmentGit

Certifications & Qualifications

Defense Security Clearance Eligibility

Industry Keywords

AerospaceDefenseRailAutomotive

Tech Stack

Tools & technologies

LinuxC++

About the role

Key responsibilities & impact

Take ownership of the export program context and its associated integration test bench, including the architecture, computers, simulators, and measurement equipment.
Write test procedures for the functions to be validated based on the requirements, ensuring traceability in DOORS.
Bring the test bench up to the required configuration—including hardware and software configuration, versions, and simulators—and perform its proper operation verification.
Conduct system testing, including stimulation and analysis of CAN, Ethernet, and digital/analog (TOR/ANA) communications using CANoe, use of Simulink models, and measurement and instrumentation activities.
Record technical issues in JIRA, analyze them, and track their resolution with the design teams.
Report results through test reports and contribute to progress reporting.
Occasionally enhance the test bench simulators using C++ and CAPL.

Requirements

What you’ll need

Bachelor’s degree plus five years of higher education (engineering school or Master’s degree) in embedded systems, electronics, mechatronics, or industrial computing. Candidates with a three-year degree and at least five years of test-bench validation experience will also be considered.
3 to 5 years of experience in testing, integration, or validation of embedded systems, ideally in defense, aerospace, rail, or automotive.
Ability to design a validation plan, write test specifications, and independently execute a test campaign.
Technical skills: CAN bus, Ethernet, digital/analog signals (TOR/ANA), CANoe, Simulink, DOORS and requirements traceability, JIRA, measurement, and instrumentation.
Preferred: J1939, Wireshark, CAPL, C++, MATLAB/Stateflow, SysML/UML, DDS, Linux environment, Git.
Technical English is a plus, given the export-program context.
Defense security clearance eligibility required: French nationality (dual nationality accepted) or European nationality required.
Rigor, analytical skills, strong writing ability, a practical mindset, and excellent communication with design teams.

Benefits

Comp & perks

Permanent employment contract and close support throughout your assignments.
High-impact technical projects at the heart of a strategic defense program.
Professional development opportunities and career prospects within our five business divisions.
A committed company: B Corp, EcoVadis, and Great Place to Work certified.
A community of Libellians who share their expertise and projects.