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Carrier

Test Engineer, Battery & BMS

Carrier

. Planning, conducting and evaluating tests on battery modules, battery systems and BMS components .

Posted 4/21/2026full-timeAllendorf • 🇩🇪 GermanyJuniorWebsite

About the role

Key responsibilities & impact
  • Planning, conducting and evaluating tests on battery modules, battery systems and BMS components
  • Validation of electrical, functional and safety-related properties of battery and BMS systems
  • Analysis, documentation and tracking of fault patterns and close coordination with development teams for root cause analysis
  • Setup, operation and further development of test rigs and test environments for battery and BMS tests
  • Ensuring structured test documentation and transparent presentation of results
  • Collaboration with internal and external test laboratories and support for approval and release tests
  • Support for durability, environmental, abuse and functional tests to ensure product robustness

Requirements

What you’ll need
  • Degree in engineering (e.g., Electrical Engineering, Mechatronics, Automotive Engineering) or equivalent qualification
  • Some to several years of experience testing batteries and battery management systems (BMS) and a fundamental understanding of these systems
  • Good knowledge in creating and executing test cases and evaluating test results, as well as experience with measuring equipment, test rigs and, ideally, automated test environments
  • Structured, independent and meticulous working style
  • Strong teamwork and communication skills and a solution-oriented approach
  • Fluent German and English, both written and spoken

Benefits

Comp & perks
  • Exciting responsibilities: Opportunity to help shape sustainable innovations in the energy transition
  • Work environment: Permanent employment in a successful family-owned company where new technologies meet a modern workplace culture
  • Development: Our Viessmann Academy and external partners offer numerous technical and personal training opportunities
  • Health: With our health program for employees and their families, we promote well-being
  • Retirement provision: Plan ahead and benefit from our company pension scheme
  • Vacation: At Viessmann Climate Solutions you receive 30 days of paid vacation per year.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
testingbattery systemsbattery management systemstest case creationtest result evaluationmeasuring equipmenttest rigsautomated test environmentsroot cause analysisvalidation
Soft Skills
structured working styleindependent workingmeticulous working styleteamworkcommunication skillssolution-oriented approach
Certifications
degree in engineeringElectrical EngineeringMechatronicsAutomotive Engineering