Test Engineer BESS (mfd)
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Job Location:
Monthly Salary:
Posted on:
15 hours ago
Vacancies:
1 Vacancy
Job Summary
Your Role
We are looking for a skilled and analytical Test Engineer (m/f/d) to drive system-level validation of our Battery Energy Storage Systems (BESS).
You will help build the foundation of our testing function by defining processes infrastructure and tools as production scales. The role focuses on validating complete BESS and key subsystems to ensure functionality reliability and safe integration of mechanical electrical and software components. Additional tasks may include ECAD support PLC logic implementation and development of EoL/FAT tooling.
Your mission
System & Subsystem Testing
- Plan execute and document system- and subsystem-level BESS tests.
- Verify integration of electrical software thermal and safety systems.
- Conduct functional performance and regression tests.
- Analyze deviations and support troubleshooting and root-cause investigations.
- Develop scalable test procedures and contribute to the long-term testing roadmap.
Building the Testing Function
- Help establish internal testing processes standards and tooling.
- Support definition of future testing infrastructure and methodologies.
- Enable knowledge transfer and over time support additional testing staff.
Documentation & Compliance
- Maintain accurate test documentation and traceability.
- Support CE/EMC and other certification-related tests.
- Provide structured feedback to engineering teams for continuous improvement.
Additional Engineering Tasks
- ECAD Support: Assist with wiring diagrams component integration and prototype electrical reviews.
- PLC Programming: Support PLC logic implementation and communication/I/O configuration.
- EoL/FAT Tooling: Contribute to automated test processes device integration and reporting.
Your profile
- Degree in Electrical Engineering Mechatronics or similar.
- Experience in testing validation commissioning or troubleshooting complex systems.
- Strong understanding of industrial electrical systems safety and system integration.
- Practical skills in PLC programming and/or Python.
- Strong analytical documentation and problem-solving skills.
- Optional: Experience with BESS ECAD tools (e.g. EPLAN) and/or PLC systems (ideally WAGO).
- Methodical structured detail-oriented working style.
- Hands-on mindset and comfort with prototypes and hardware.
- Strong communication and cross-functional collaboration skills.
- Proactive and process-oriented with interest in shaping a growing testing function.
Why STABL Energy
STABL Energy is one of the most innovative start-ups in the energy transition ees Award winner and named a global Top100 Energy Start-up. We are funded by renowned and experienced Tech VCs from Germany Denmark and Switzerland.
What youll love about working with us:
- Agile open & innovation-driven culture with flat hierarchies quick decision-making processes and real ownership
- Company pension scheme to support you plan for the future
- Flexible working hours a hybrid work model and the option to work remotely from abroad
- Digital meal vouchers with Circula Lunch - enjoy tasty lunches on us!
- Monthly benefit in kind to spend at your favourite stores
- Corporate benefits portal with exclusive employee discounts
- Regular team-building activities and team events
- Company EGYM Wellpass membership to train with no limits at numerous fitness clubs across GermanyReady to innovate impact and inspire Apply Now!
Wed love to hear from you to help us build the energy system of the future! Even if you dont meet 100% of the requirements we encourage you to apply anyway. Our motto is Hire for attitude train for skills so we value potential and lifelong learning just as much as experience.
Key Skills
- Laboratory Experience
- Vendor Management
- Design Controls
- C/C++
- FDA Regulations
- Intellectual Property Law
- ISO 13485
- Research Experience
- SolidWorks
- Research & Development
- Internet Of Things
- Product Development
About Company
STABL Energy paves the way for a net-zero energy system by making battery storage safe, reliable, and sustainable. We're at the forefront of transforming the way the world utilizes old car batteries. Through cutting-edge technology, we've harnessed the power of old batteries to crea ... View more
