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Mechanical Engineer III

Amtec Staffing
Irvine, CA Contractor
POSTED ON 1/9/2026 CLOSED ON 1/21/2026

What are the responsibilities and job description for the Mechanical Engineer III position at Amtec Staffing?

Mechanical Engineer III (Engineer III)

Location: Onsite (not remote), Irvine, CA

Pay rate range: $50.00 - $60.00 hourly rate


This is for a big aerospace component manufacturer. APPLY NOW!


JOB SUMMARY

Carries out engineering assignments concerned with the design of military refrigeration and thermal management equipment. Responsible for design, analysis, development, test and troubleshooting of mechanical and electro-mechanical equipment. Performs drawing checks for other colleagues and engineers as needed. Works cooperatively with other departments. Project/Cognizant engineer for medium-level complexity projects. Will be required to interact cooperatively with other engineers, multiple departments, customers, suppliers and management.


QUALIFICATIONS


  • BSME degree from four-year college or university or equivalent and 5 to 7 years related experience and/or training.
  • Masters in mechanical engineering is considered a plus.
  • Requires 5 years of experience with design and fabrication of mechanical and electro-mechanical systems.
  • Hands-on test and hardware experience is required. Knowledge of fluid dynamics and heat transfer is required.
  • Knowledge of ANSI Y14.5 standard is essential.
  • Experience and training in the Military/Aerospace Industry required.
  • General machine shop experience is a plus.
  • Should have hands-on experience in hydraulics, mechanical feed systems, linear controls, basic electronics and servo-mechanisms.
  • Professional and/or technical certifications from accredited educational and vocational institutions desired.
  • Experience in the development of thermal systems is a strong plus.
  • Experience as a lead engineer a plus.
  • Understanding of military specifications and environment desired.
  • Experience with electrical circuits and control theory a plus.
  • Must have knowledge of drawing and drafting standards and Project Engineering responsibilities.
  • Requires strong oral/written communication skills and must be capable of conducting effective oral presentations to customers.
  • Must have the ability to meet cost, schedule and technical performance requirements.
  • Strong organizational skills and the ability to prioritize and work under time pressures are required.
  • Travel may be required.
  • Must be a U.S. citizen.

Salary : $50 - $60

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