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Mechanic Engineer Jobs in Riverside, CA (NOW HIRING)

Mechanical Engineer

Irvine, CA · On-site

$50 - $56/hr

Mechanical Engineer Location: Onsite - Irvine, CA Shift: 1st Shift US Citizenship Required About the Role We are seeking a Mechanical Engineer I to support the design, analysis, and development of ...

Staff Mechanical Engineer Irvine, CA (Fully Onsite) Position Summary Thales is looking for a Staff Engineer - Mechanical who will serve as a technical leader in the design, development, qualification ...

Staff Engineer - Mechanical

Irvine, CA · On-site

$125.25 - $222.52/hr

Staff Mechanical Engineer**Irvine, CA (Fully Onsite)**Position Summary**Thales is looking for a **Staff Engineer - Mechanical** who will serve as a technical leader in the design, development ...

Staff Mechanical Engineer Irvine, CA (Fully Onsite) Position Summary Thales is looking for a Staff Engineer - Mechanical who will serve as a technical leader in the design, development, qualification ...

Thermal/Mechanical Engineer Location: California Reports To: Vice President, Systems Engineering Salary Range: $150,000 - $170,000 Overview We are seeking a highly skilled Thermal/Mechanical Engineer ...

Thermal/Mechanical Engineer Location: California Reports To: Vice President, Systems Engineering Salary Range: $150,000 - $170,000 Overview We are seeking a highly skilled Thermal/Mechanical Engineer ...

Thermal/Mechanical Engineer

Irvine, CA · On-site

$150K - $170K/yr

Thermal/Mechanical Engineer Location: California Reports To: Vice President, Systems Engineering Salary Range: $150,000 - $170,000 Overview We are seeking a highly skilled Thermal/Mechanical Engineer ...

Mechanical Engineer Job Summary The Mechanical Engineer is a key member of the Engineering team as first responder in the support of new and released products. The Mechanical Engineer shall be ...

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Reporting to the Mechanical Engineering Manager, the Sr. Mechanical Engineer will will lead or contribute to all aspects of spacecraft mechanical design, including spacecraft layout, structural and ...

Mechanical Engineer

Irvine, CA · On-site

$65K - $162K/yr

Mechanical Engineer Job Summary The Mechanical Engineer is a key member of the Engineering team as first responder in the support of new and released products. The Mechanical Engineer shall be ...

Senior Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Description The Senior Mechanical Engineer will play a key role in designing, developing, and testing mechanical systems and components. This role involves working closely with cross-functional teams ...

Mechanical Engineer Location: Irvine CA (Onsite) Duration: C2C Seeking a Mechanical Engineer with 2-5 years of experience in turbo machinery (compressors, turbines, ECS subsystems) . Key ...

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Reporting to the Mechanical Engineering Manager, the Sr. Mechanical Engineer will will lead or contribute to all aspects of spacecraft mechanical design, including spacecraft layout, structural and ...

Mechanical Engineer

Irvine, CA · On-site

$65K - $162K/yr

The Mechanical Engineer shall be responsible for the design maintenance of products that have been released to Manufacturing including; support for production problems, field problems, quality ...

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Reporting to the Mechanical Engineering Manager, the Sr. Mechanical Engineer will will lead or contribute to all aspects of spacecraft mechanical design, including spacecraft layout, structural and ...

Mechanical Engineer, UAS

Irvine, CA · On-site

$105K - $150K/yr

Mechanical Engineer, UAS Location: Irvine, CA Work Arrangement: 100% On-site Position Summary We are seeking a Mechanical Engineer, UAS to design and develop airframe structures and mechanical ...

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Showing results 1-20

Mechanic Engineer information

See Riverside, CA salary details

$36.5K

$83.3K

$120.5K

How much do mechanic engineer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for mechanic engineer in Riverside, CA is $83,265.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,200.00 and $111,100.00 per year, depending on experience, location, and employer.

What is the difference between Mechanic Engineer vs Mechanical Technician?

AspectMechanic EngineerMechanical Technician
CredentialsBachelor's degree in Mechanical EngineeringAssociate's degree or diploma in Mechanical Technology
Work EnvironmentDesign, analysis, and project management in offices and labsHands-on maintenance, installation, and repair in industrial or manufacturing settings
Employer & IndustryEngineering firms, manufacturing companies, aerospace, automotive

Mechanic Engineers focus on designing and analyzing mechanical systems, requiring a bachelor's degree, while Mechanical Technicians handle maintenance and repairs, often with technical diplomas. Both roles are essential in manufacturing and engineering industries, but they differ in responsibilities and educational requirements.

What does a mechanic engineer do?

A mechanical engineer designs, develops, and tests mechanical devices, systems, and machinery. They work with tools like CAD software, analyze technical problems, and often collaborate with manufacturing teams to ensure product functionality and safety.

What cities near Riverside, CA are hiring for Mechanic Engineer jobs?

Cities near Riverside, CA with the most Mechanic Engineer job openings:

Infographic showing various Mechanic Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $83,265 per year, or $40 per hour.

Mechanical Engineer

Irvine, CA • On-site

Managed Staffing
Recruiting and Staffing Services • 501 - 1,000 employees

$50 - $56/hr

Contractor

Re-posted 25 days ago


Job description

Mechanical Engineer

Location: Onsite – Irvine, CA
Shift: 1st Shift
US Citizenship Required


About the Role

We are seeking a Mechanical Engineer I to support the design, analysis, and development of mechanical equipment, systems, and components for aerospace and defense applications. This role involves hands-on engineering work, design reviews, calculations, and collaboration with cross-functional teams. Work is 100% onsite in Irvine, CA.


Key Responsibilities
  • Perform mechanical design of components, assemblies, and systems.

  • Conduct engineering calculations and analyses to validate suitability and safety.

  • Support assembly, troubleshooting, testing, and repair of environmental control systems.

  • Review drawings from Drafters/Designers and provide feedback.

  • Support engineers on simple–medium complexity projects; may provide guidance to Drafters/Designers.

  • Prepare technical reports, documentation, and presentation materials.

  • Collaborate with internal engineering, manufacturing, and quality teams.

  • Present design concepts to peers, engineers, and customers.


Required Qualifications
  • Bachelor’s Degree in Mechanical Engineering (BSME) from an accredited institution.

  • Knowledge of mechanical design principles and ASME Y14.5M GD&T standards.

  • Experience designing mechanical components/subsystems.

  • Understanding of mechanical drafting and drawing standards.

  • Familiarity with applied thermodynamics and mechanical engineering fundamentals.

  • US Citizen (mandatory for defense project eligibility).