Senior Mechanical Engineer
EnexorFranklin, Tennessee, United States
Posted October 16, 2025
Full Time
About the Company
Enexor BioEnergy ("Enexor") provides on-site, renewable energy solutions to help solve the world's organic and plastic waste problem. Enexor's patented bioenergy system derives value from organic waste by producing 24/7 continuous power and thermal energy for facilities and microgrids worldwide. Enexor's Bio-CHPâ„¢ system, the Bio-200â„¢, generates 75kW of power and 125kW of thermal energy while offsetting harmful greenhouse gas emissions. Enclosed within a 20-foot custom shipping container, the Bio-200â„¢'s strategic design is deployable next to a retail store in the United States, hurricane exposed areas in the Caribbean, or a village in Africa. Enexor manufactures its systems at its headquarters in Franklin, Tennessee, a Nashville suburb. Enexor's mission is to create renewable onsite bioenergy from organic and plastic waste to power facilities worldwide.
Job Description
Enexor BioEnergy is seeking a Senior Mechanical Engineer and Mechanical Engineering Manager to join their team, which focuses on design, development, and deployment of waste-to-energy systems and carbon capture systems. The role involves subsystem design, integration, and end-to-end ownership of the mechanical lifecycle, with a strong emphasis on fast-paced, hardware-driven innovation and collaboration. This is a great opportunity to shape the future of distributed energy systems in a growing climate tech company.
Requirements
- Design, model, and test mechanical subsystems for gas separation, thermal systems, and pressure environments.
- Integrate capture modules with upstream flue gas sources and downstream conditioning units.
- Own full mechanical lifecycle from concept through CAD, DFM, BOM, sourcing, and assembly.
- Use tools like INVENTOR, ANSYS, ASPEN, and MATLAB to optimize design performance.
- Lead testing and validation: build rigs, instrument systems, collect data, and iterate fast.
- Collaborate with process, controls, and fabrication teams.
- Support design-to-cost strategy and scaling for manufacturability.
- Strong analytical and problem-solving skills.
Benefits
- Equity opportunity
- Competitive salary
- Health insurance stipend
- 401(k) plan
- Paid vacation and holidays
