HIL Test Engineer - Battery Management Systems (f/m/d)

We are looking for a talented and motivated HIL Test Engineer - Battery Management Systems (BMS) to join our customer’s team in Braunschweig, Germany, supporting the functional validation of software for high-voltage battery systems in an automotive development environment. Fluent German (written and spoken) is mandatory, as the role involves test execution, analysis, reporting, and close collaboration with German-speaking stakeholders. Responsibilities Perform manual and automated software validation tests on dSPACE and Micronova HIL (Hardware-in-the-Loop) systems for high-voltage battery applications.Execute test cases according to defined test specifications and validation procedures.Analyze test execution results and identify deviations, anomalies, and unexpected system behavior.Verify the completeness and correctness of test runs and investigate failed or incomplete test sequences.Document test activities, findings, and deviations in a structured and traceable manner.Create and maintain test reports, status reports, and validation evidence within DOORS and Codebeamer environments.Work with industry-standard automotive tools including EXAM, CANoe, CANape, ODIS, and DiagRA.Support the validation and quality assurance of software functions related to battery management systems.Collaborate closely with development, testing, and project teams to ensure software quality and compliance with requirements.Contribute to continuous improvement of testing methodologies, processes, and test coverage. Required Qualifications Completed vocational training in Electrical Engineering or a Technician degree in a relevant technical field.Hands-on experience in software testing and validation within automotive or embedded systems environments.Experience with HIL testing using dSPACE and/or Micronova platforms.EXAM Certification.ISTQB Foundation Level Certification.Practical experience with CANoe, CANape, ODIS, DiagRA, Codebeamer, and DOORS.Ability to analyze, evaluate, and document test execution results.Strong problem-solving skills and a structured approach to troubleshooting and validation activities.Hands-on mentality combined with a high level of autonomy and ownership.Excellent German language skills, both written and spoken. Nice-to-Have Knowledge of traction battery systems and Battery Management Systems (BMS).Experience in high-voltage automotive systems and electrified powertrain technologies.Previous involvement in software validation projects for electric vehicle applications.Experience working within Bosch, OEM, or automotive supplier environments.Familiarity with requirements management and traceability processes.Knowledge of automotive communication protocols and diagnostic tools.Experience with automated test execution and test result evaluation.Ability to work effectively in multidisciplinary engineering teams. 🏢 About T&S: T&S is a European consulting firm with more than 3000 employees, operating in 10 countries around the globe. T&S has developed strongly in recent years, particularly in the areas of digital transformation, embedded systems and operational excellence consulting. We are committed to creating smarter, safer and greener solutions for tomorrow's challenges with you today. With us, you can expect numerous career opportunities, a great working environment and recognized experts. That's why we invite you to join our great team. 🤝 Our working environment: We value inclusion and diversity through our CSR policy (patronage charter, diversity charter, sports courses, wellness workshops and many other projects...). 🎁 What we offer you: Flexible working hours, the option to work from home, 30 days' holiday and special leave days for special occasionsPermanent employment contractModern office space + IT equipment + kitchen, coffee machine and drinks for freeIndividual career program with long-term prospects through regular follow-up discussions with HR and managersNumerous training opportunities, paid language courses & a digital T&S learning platformFlat hierarchiesCompany-wide relocation possible if desired Are you looking for an exciting challenge to advance your career? Then apply now with your CV directly via LinkedIn, we look forward to receiving your application! Our jobs are suitable for people with disabilities. T&S Group promotes diversity and equality in the workplace. All suitable candidates will be considered on equal terms. Let's make it possible!