Test Engineer Intern, ESS (Summer 2027)

Your Role: Key responsibilities include: Conduct comprehensive testing of functional, high voltage, thermal, and mechanical systems across energy storage products Develop test strategies, plans, and procedures to evaluate key risks Spearhead the design and acquisition of testing infrastructure Collaborate with engineering teams to ensure design integrity and drive improvements Analyze complex test data, report findings, and drive system enhancements Identify, diagnose, and resolve intricate technical issues during testing Perform root cause analysis on system failures and develop corrective and preventive actions Drive innovation in testing methodologies and practices Interface with design, simulation, and manufacturing engineering partners to inform design decisions Maintain detailed records of tests, analyses, and corrective actions; prepare reports and presentations for stakeholders Drive and participate in a culture of rapid prototyping and automation About You The company is looking for candidates who have: Working towards a Bachelor's degree in Mechanical, Electrical, Aerospace Engineering, or related field Experience in test engineering, preferably within battery storage or renewable energy sectors Strong understanding of electromechanical engineering first principles Proficiency in data processing and analysis tools Excellent problem-solving skills with critical thinking and decisive action Strong communication skills to present complex technical information clearly to technical and non-technical stakeholders Ability to work collaboratively in a fast-paced, dynamic environment Proactive ownership mindset with strong accountability Preferred qualifications include experience with battery systems, energy storage, or power electronics testing; familiarity with automated test systems or rapid prototyping workflows; and background in reliability, abuse, or environmental stress testing.