Battery Test Engineer (m/f/x)

• Define and own the battery test strategy, contributing to the overall test strategy of the electrical propulsion system
• Plan, define, execute, post-process, and evaluate battery characterization, integration, and qualification tests from cell level to integrated battery-wing level
• Define and implement test setups for battery validation and verification
• Specify and plan test equipment and associated facility interfaces
• Lead the mechanical, electrical, and thermal layout, implementation, and validation of battery test setups
• Oversee all battery test campaigns and act as the main contact for external test and lab personnel
• Establish test plans, procedures, and reports, ensuring traceability of results to design requirements
• Generate battery test results as means of compliance for CS-23 aviation regulations
• Collaborate with cross-functional teams to support battery cell and system modeling, SiL, and HiL activities, focusing on test synergies and risk, time, and cost reduction opportunities
• Ensure compliance with regulations related to personal safety, equipment protection, installations, and environmental standards
• Stay up-to-date with advancements in battery technology, performance, and testing, including Accelerated Life Testing (ALT) and aging tests

• Master’s degree or equivalent in electrical engineering, physics, chemistry, materials science, or a related field; certification as a qualified electrician is a plus
• Fluent English is essential; proficiency in German or other languages is a plus
• 5+ years of experience in Li-ion cell and/or battery testing, technology, chemistry, design, production, or modeling
• Strong background in electric energy storage and testing, preferably in the field of electric mobility
• Excellent knowledge of Verification & Validation (V&V) processes, test management, measurement principles, and data acquisition
• Established network with battery test labs, cell manufacturers, and researchers is advantageous
• High motivation to build structures and processes within the organization
• Self-reliant, with the ability to work autonomously as well as collaboratively within a team
• Target-oriented, driven work style with strong analytical and problem-solving skills

As a development specialist with more than 14,000 employees at over 50 locations, we work on exciting projects on behalf of our customers worldwide.

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• Responsible Tasks
• Freedom to work independently
• Old-age pension scheme
• Team-oriented work
• Unlimited employment contract
• 30 days vacation