Battery Pack Engineer for Spaceborne Systems

AST SpaceMobile; Homestead (FL); On-site; USD 70,000 - 90,000; Full time

Job summary

A leading aerospace technology company in Florida is seeking a Battery Pack Engineer to design, assemble, and optimize battery packs. You will collaborate with R&D and production teams, ensuring high reliability and performance of battery systems. The ideal candidate will have experience with Arbin testing equipment and welding systems, along with a strong understanding of battery technology. Competitive compensation and opportunities for professional growth are offered.

Qualifications

• Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Materials Science, or a related field.
• 2+ years of hands-on experience in battery pack design, assembly, or testing.
• Direct experience with Arbin battery test equipment and Amada welding systems (laser or resistance welding).
• Strong understanding of lithium-ion battery technology, cell balancing, and BMS integration.
• Proficiency in interpreting electrical schematics, CAD drawings, and mechanical assembly diagrams.
• Knowledge of welding parameters (current, pressure, pulse) and weld inspection criteria.
• Familiarity with data acquisition, test data analysis, and failure mode analysis (FMEA).
• Strong problem-solving and troubleshooting skills.
• Ability to work collaboratively in a cross-functional production environment.
• Excellent documentation, communication, and reporting skills.

Responsibilities

• Support the development and optimization of battery pack designs, layouts, and electrical schematics.
• Define process parameters for welding, joining, and bonding operations for battery modules.
• Collaborate with R&D on cell selection, pack configuration, and system integration.
• Oversee battery pack assembly processes, ensuring adherence to quality standards and production schedules.
• Operate and maintain Amada and Hesse welding machines for busbar and tab welding, ensuring proper weld quality and consistency.
• Perform battery cell and pack testing using Arbin cyclers, including charge/discharge cycling, capacity verification, and performance characterization.
• Ensure compliance with ISO, IATF, and other relevant quality management standards.
• Identify opportunities for process automation, efficiency improvement, and cost reduction.

Job description

A leading aerospace technology company in Florida is seeking a Battery Pack Engineer to design, assemble, and optimize battery packs. You will collaborate with R&D and production teams, ensuring high reliability and performance of battery systems. The ideal candidate will have experience with Arbin testing equipment and welding systems, along with a strong understanding of battery technology. Competitive compensation and opportunities for professional growth are offered.