Battery Test Engineer

As a Test Engineer, you will play a key role in validating the performance, safety and reliability of our high-voltage battery systems. You'll design and execute advanced test plans, analyse data, and collaborate with cross-functional teams to turn engineering concepts into proven, high-performing energy solutions. If you're passionate about testing, validation and pushing energy systems to their limits, this is your chance to make a real impact on the future of electrification through rigorous engineering and innovation. What You'll Do

• Plan, execute and analyse validation tests to ensure our high-voltage battery systems meet the highest standards of performance, safety and reliability.
• Develop and maintain Design Verification Plans (DVPs), linking system requirements to test activities and ensuring complete coverage throughout the validation process.
• Set up and operate test benches and measurement systems - including battery cyclers, climatic chambers, vibration and shock rigs, EMC and abuse test setups.
• Use tools like CANalyzer, CANoe, PCAN Explorer, Python, Concerto or vSignalyzer to collect, process and interpret test data.
• Collaborate with design, systems, hardware and software engineers to identify issues, propose solutions and verify design improvements.
• Apply and adapt testing standards and safety regulations from automotive, motorsport, aerospace and defense industries.
• Contribute to continuous improvement by refining test methodologies, introducing automation or data management tools, and supporting the development of new test infrastructure.
• Act as a technical reference within the Testing team, guiding and supporting junior engineers in developing their testing skills and ensuring consistent, high-quality validation practices.

• Bachelor's or Master's degree Industrial, Electrical/Electronic or Mechanical Engineering, or equivalent experience.

• 5+ years in testing or validation of HV systems, ideally in automotive, motorsport or aerospace.

• Experience with vibration and shock testing, accelerometers and data acquisition systems.

• Technical Skills

• Experience in test planning, DVP creation and validation of HV battery systems or similar.

• Proficiency with CAN tools (CANalyzer, CANoe, PCAN) and data analysis (Python, Concerto, vSignalyzer).

• Hands-on use of HV test equipment: battery cyclers, climatic chambers, vibration, EMC, abuse testing.

• Knowledge of testing standards (ISO 26262, UN 38.3, ECE R100 or equivalent).

• Familiarity with automation, data management and continuous improvement in testing processes.

• Languages

• Advanced in English and Spanish (spoken and written).

• High-growth, multicultural environment: Be part of a fast-scaling company driving innovation in advanced electrification.
• Flexible compensation package including private health insurance, childcare support, meal vouchers and transport allowance.
• Flexible work schedule and up to 5 remote days/month.
• Monthly Town Hall

At BOLD, we design and build the next generation of high-performance battery systems for the world's most demanding industries - from Formula 1 and hypercars to aerospace, marine and defense. Our mission: to deliver energy systems where every millisecond and every degree matter., About BOLD At Bold Valuable Tech, we're a diverse, international team with backgrounds in automotive, motorsport, aerospace, defense and aviation. We combine creativity and engineering rigour to deliver high-performance, safe and sustainable energy systems for the world's most demanding applications. We operate through two divisions: * BOLD Applied Engineering - Partnering with world-class clients across Formula 1, motorsport, and high-performance vehicles. * BOLD Technology - Developing, testing, and industrialising next-generation battery systems for automotive, aerospace, marine, and defense. We believe in curiosity, ownership, boldness, and excellence - empowering every engineer to shape real-world products and decisions. Inclusion & Diversity BOLD is an equal opportunity employer. We foster a culture where ideas thrive based on merit and competence, regardless of age, disability, race, religion, gender, sexual orientation, or family circumstances. Bold Valuable Technology