Design Engineer - Battery Pack

About Sarla Aviation

Sarla Aviation is not just an aerospace startup; we are pioneers in the sky, dedicated to revolutionizing urban air mobility with our innovative Electric Vertical Takeoff and Landing (EVTOL) aircraft. Join us in our quest to transform the future of flight, driven by a relentless passion for sustainable transportation solutions. As part of our team, you will not just take on challenges; you will push the boundaries of engineering, technology, and customer experience, working towards something that has never been.

About The Role

We are seeking an experienced Battery Pack Design Engineer to join our engineering team. As part of this team, you will play a crucial role in designing hardware for flight-critical components and systems for our aircraft.

The ideal candidate will have a strong background in aviation or similar industries, with at least 6 years of experience in designing, developing, and integrating battery/energy systems for advanced aerospace/automotive applications. This is an exciting opportunity to contribute to the development of cutting-edge aerospace technology that will transform urban air mobility.

Key Responsibilities

• Design battery modules, packs, enclosures, and mounting systems optimized for aerospace use.
• Ensure mechanical robustness, thermal management, and protection for the battery system (crashworthiness, vibration, fire containment).
• Collaborate with electrical, thermal, and safety teams for battery integration and system-level optimization.
• Perform structural analysis, thermal analysis, and safety evaluations of battery enclosures.
• Develop detailed CAD models, drawings, and BOMs for battery assemblies.
• Ensure compliance with industry standards for battery packaging (DO-311A, UN 38.3, RTCA guidelines).
• Interface with battery suppliers, cell manufacturers, and manufacturing teams.
• Support testing and validation of battery systems, including environmental and mechanical testing.

• Bachelors or masters degree in mechanical engineering or related field.
• Minimum 6 years of experience in mechanical design for batteries, EVs, aerospace, or related fields.
• Expertise with 3D CAD software, Siemens NX or similar.
• Experience with mechanical and thermal FEA tools (Ansys, COMSOL, Abaqus).
• Knowledge of lithium-ion battery technology, packaging materials, and thermal management.
• Familiarity with certification requirements and aerospace-grade safety standards.
• Strong background in DFM, DFA, and quality assurance practices.

• Experience with battery thermal runaway mitigation techniques.
• Background in high-voltage system design and safety practices.
• Prior experience with aviation or eVTOL battery integration is a plus.
  Why Join Us
• Be a part of a world-class team, in an environment where your work directly contributes to shaping the future of urban air mobility.
• Thrive in our culture of diversity, inclusion, and innovation, where your unique perspectives and ideas are valued.
• Enjoy a competitive compensation package, with opportunities for growth and development in a rapidly evolving industry.

How To Apply

Submit your resume and cover letter through our website www.sarla-aviation.com or via the job post and join us in our journey to redefine aerospace with safety, integrity, and groundbreaking innovation at its core.

Sarla Aviation is dedicated to creating a diverse and inclusive workspace, championing equality and empowering every individual. We believe that our strength lies in our differences, not just our similarities. Therefore, we warmly welcome applications from all qualified candidates, regardless of their ethnicity, gender, disability, religion, sexual orientation, or age. Join us at Sarla Aviation, where your unique background and perspective are not just welcomedthey are celebrated.