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Senior Engineer

Æsir Technologies, Inc.
Joplin, MO Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 1/25/2027

Senior Engineer

AEsir Technologies, Inc. | Joplin, MO 64801

Employment Type: Full-Time

Salary Range: $80,000–$110,000 (commensurate with experience)

Schedule: 9-80 (Every other Friday off)

Must be a US Citizen

AEsir Technologies, Inc. is a Joplin, Missouri-based manufacturer of nickel-zinc (Ni-Zn) energy storage systems. Our technology delivers a safer, higher-performance alternative to legacy battery chemistry for defense, industrial, and commercial applications. We work with active contracts across multiple branches of the U.S. military and support live commercial deployments, and we're growing our production capacity to meet increasing demand.

AEsir Technologies is seeking a Senior Engineer to be responsible for the development, design, and procurement of automated battery production equipment sized to manufacture large format Nickel-Zinc batteries. The position will also be responsible for the installation of the equipment in a new manufacturing facility, with subsequent operational and process validation phases. The engineer will work closely with the rest of the Æsir team to develop the manufacturing processes based on the cell and battery design and will be in charge of writing Statements of Work (SOW), including the specifications of the new equipment. The Senior Engineer will work closely with the equipment manufacturers and the facility engineers to ensure projects stay on budget and schedule and the integration of equipment into the manufacturing plant goes smoothly.

Work location: Joplin, MO. (In person)

- Oversee the development, design, and procurement of automated battery production equipment.
- Write the SOW to specify the new equipment and submit to equipment manufacturers.
- Make sure new equipment is designed for ERP.
- Lead the installation and acceptance testing of the new production equipment.
- Lead and execute the operational qualification of the new equipment. This includes the installation, operational, and process qualifications.
- Work closely with equipment manufacturers and facility engineers and managers. Maintain schedule and budget for procurement and installation phases.

- BS in mechanical engineering or equivalent.
- At least 4 years of experience in mechanical and automated equipment design and development.
- Experience working with battery manufacturing technologies and processes very desirable. Experience or familiarity with alkaline, silver-zinc, nickel- and/or zinc-electrode is a plus.
- Experience with advanced control systems and the implementation thereof. Knowledge of ERP systems and how to design processes for use in ERP.
- Excellent communications skills and the ability to communicate both in writing and in-person. Experience communicating with:
o Equipment manufacturers
o Plant managers and engineers, utility companies and millwrights
- Enthusiasm and vision for advanced battery manufacturing development.
- Knowledge and commitment to diligent safety practices.
- Strong skills in the use of CAD, preferably the use of Solid Works.
- Ability to thrive in entrepreneurial start-up environment.

  • Health insurance
  • Dental/ Vision insurance
  • Flexible spending account
  • Health savings account
  • Life insurance
  • ST & LT Disability
  • Paid time off
  • Professional development assistance
  • Relocation assistance

Pay: $80,000.00 - $110,000.00 per year

Benefits:

  • Dental insurance
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Professional development assistance
  • Relocation assistance
  • Vision insurance

Work Location: In person

Salary : $80,000 - $110,000

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