About the job
Fleetzero is seeking a Senior Mechanical Engineer in Houston, TX to lead the research and development of advanced battery modules. This position covers the full mechanical development lifecycle, taking ideas from initial concept through to production-ready hardware.
Role overview
This engineer will own mechanical design for battery module products, guiding projects from early concepts and prototypes through development testing, design validation, and preparation for high-volume manufacturing. The work involves close collaboration with electrical, manufacturing, and systems engineering teams to deliver durable, manufacturable solutions on tight timelines.
What you will do
- Lead mechanical R&D for battery modules, from concept to production
- Design, build, and test prototypes
- Conduct experiments and iterate on designs quickly
- Work hands-on at both CAD workstations and build benches
- Coordinate with cross-functional teams to ensure manufacturability and reliability
Requirements
- Experience taking mechanical designs from concept through to manufacturing
- Comfort moving between digital design and hands-on prototyping
- Ability to work within aggressive project timelines

