Mechanical Engineer

NR Consulting; Irvine (CA); On-site; USD 80,000 - 100,000; Full time

Job summary

A leading engineering firm in California seeks an experienced Mechanical Engineer for a 6+ month contract in Irvine, CA. The role supports the design, development, testing, and troubleshooting of military refrigeration and thermal management systems. Candidates should have a BSME, 5–7+ years of relevant experience, and strong knowledge of heat transfer and fluid dynamics. Prior military or aerospace experience is crucial. This position emphasizes hands-on engineering and cross-functional collaboration.

Qualifications

• 5–7+ years of experience in mechanical/electro-mechanical system design.
• Strong knowledge of heat transfer and fluid dynamics.
• Experience in the military or aerospace industry is required.

Responsibilities

• Design, analyze, test, and troubleshoot mechanical systems.
• Serve as Project/Cognizant Engineer for assigned projects.
• Collaborate with engineering, manufacturing, suppliers, and customers.

Skills

Mechanical and electro-mechanical system design

Hands-on testing

Heat transfer and fluid dynamics

Communication skills

Organization and detail-orientation

Education

BSME

Master’s degree (preferred)

Job description

Job Title: Mechanical Engineer

Location：Irvine, CA (Onsite)

Duration：6+ Month Contract

Overview：Seeking an experienced Mechanical Engineer to support the design, development, testing, and troubleshooting of military refrigeration and thermal management systems. This role involves hands‑on engineering, cross‑functional collaboration, and ownership of medium‑complexity projects in a military/aerospace environment.

Key Responsibilities

• Design, analyze, test, and troubleshoot mechanical and electro‑mechanical systems
• Serve as Project/Cognizant Engineer for assigned projects
• Perform drawing checks and ensure compliance with ANSI Y14.5
• Collaborate with engineering, manufacturing, suppliers, and customers

Qualifications

• BSME required; Master’s preferred
• 5–7+ years of experience in mechanical/electro‑mechanical system design
• Hands‑on testing and hardware experience required
• Strong knowledge of heat transfer and fluid dynamics
• Military or aerospace industry experience required
• Experience with hydraulics, controls, basic electronics, and servo mechanisms preferred
• Understanding of military specifications and project engineering principles

Additional Skills

• Strong communication and presentation skills
• Ability to meet cost, schedule, and technical requirements
• Organized, detail‑oriented, and able to work under tight deadlines

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

• Manufacturing, Engineering, and Design
• Aviation and Aerospace Component Manufacturing, Defense and Space Manufacturing, and Appliances, Electrical, and Electronics Manufacturing

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