Mechanical Engineer Jobs in Irvine, CA

Mechanical engineer jobs in Irvine, California are concentrated in the Irvine Spectrum, the Great Park Neighborhoods corridor, and the Irvine Business Complex, where aerospace and defense contractors, medical device makers, and advanced manufacturing firms drive consistent demand. Employers hiring right now include Rivian, Iris Technology, and Parker Hannifin. See the openings below and apply to the ones that match your experience.

Find Mechanical Engineer Jobs

Overview

Open roles532+
Top employerRivian
Work type83% On-site
Top credentialBachelor's degree in mechanical engineering
Companies hiring21

Showing 5 of 532+ Mechanical Engineer jobs

Associate Mechanical Engineer
We won't show you this job again
Added 2d ago
Associate Mechanical Engineer
DZYNE Technologies LLC.
Irvine, California
Construction Management
Engineering (Non-Software)
$86k - $105k/yr
On-Site
Bachelor's degree in mechanical engineering

Have you applied for this role?

Mechanical Engineer II
We won't show you this job again
Added 3d ago
Mechanical Engineer II
Turion Space
Irvine, California
Engineering (Non-Software)
Manufacturing Engineering
Mechanical Engineering
$100k - $150k/yr
Bachelor's degree in engineering

Have you applied for this role?

Senior Mechanical Engineer, Maneuver Air Defense
We won't show you this job again
Added 4d ago
Senior Mechanical Engineer, Maneuver Air Defense
Anduril
Irvine, California
Engineering (Non-Software)
Manufacturing Engineering
Mechanical Engineering
$147k - $196k/yr
Bachelor's degree in mechanical engineering
501-1,000

Have you applied for this role?

Sr. Mechanical Design Engineer, Infotainment
We won't show you this job again
Added 4d ago
Sr. Mechanical Design Engineer, Infotainment
Rivian
Irvine, California
Engineering (Non-Software)
Manufacturing Engineering
Mechanical Engineering
Bachelor's degree in mechanical engineering
10,000+

Have you applied for this role?

Mechanical Engineer Intern – Collection Devices
We won't show you this job again
Added 5d ago
Mechanical Engineer Intern – Collection Devices
Zymo Research
Irvine, California
Accounting
Business Operations
Tax
$20 - $22/hr
Bachelor's degree in mechanical engineering
51-200

Have you applied for this role?

See All 532+ Mechanical Engineer Jobs in Irvine

Find roles in Irvine that match your experience and apply in just a few clicks.

Find Mechanical Engineer Jobs

Mechanical Engineer Job Market in Irvine

Who's Hiring

  • Rivian76
  • Iris Technology57
  • Parker Hannifin38
  • Dragonfly Global38
  • CRB19

Top Industries Hiring

  • Technology & Software
  • Construction & Real Estate

Mechanical Engineer Jobs in Irvine: Frequently Asked Questions

How do I get a mechanical engineer job in Irvine?

Irvine's hiring is driven by aerospace and defense primes, medical device companies, and semiconductor equipment manufacturers clustered around the Irvine Spectrum and nearby industrial parks. Candidates with hands-on experience in SolidWorks, thermal analysis, or precision manufacturing stand out. Targeting firms that supply into the broader Southern California defense and medtech supply chain, and connecting through local Society of Mechanical Engineers chapters, gives you a concrete edge over applicants applying cold.

Which companies hire mechanical engineers in Irvine?

Irvine mechanical engineer roles are posted by Rivian, Iris Technology, and Parker Hannifin and others right now, based on current listings on Migrate Mate as of November 2026. Irvine's employer mix leans toward aerospace and defense contractors, medical device developers, and clean energy equipment firms, many of which maintain engineering centers in the Irvine Spectrum and Irvine Business Complex.

Are there remote mechanical engineer jobs in Irvine?

Yes, though remote options are limited for mechanical engineers because most roles involve physical prototypes, lab equipment, or manufacturing floors that require on-site presence. About 17% of mechanical engineer openings tied to Irvine are remote or hybrid as of November 2026. The roles most likely to offer hybrid flexibility in Irvine are simulation and FEA analysis positions, technical program management, and systems engineering roles at larger aerospace and tech firms.

How can I get a mechanical engineer job in Irvine with little or no experience?

The most realistic entry path in Irvine is landing a junior or associate mechanical engineer role at a mid-size medical device or defense subcontractor, where small teams give new graduates hands-on exposure quickly. Irvine's proximity to UC Irvine means many local employers run co-op and internship pipelines that convert to full-time offers. Building proficiency in SolidWorks or CATIA and pursuing any relevant certification in GD&T or ASME standards makes entry-level candidates noticeably more competitive with Irvine's engineering-heavy hiring managers.

Which industries hire the most mechanical engineers in Irvine?

Most mechanical engineer openings in Irvine sit in Technology & Software and Construction & Real Estate, per current listings on Migrate Mate as of November 2026. Irvine's position within Orange County's established aerospace corridor and its growing concentration of medtech R&D centers explains why those sectors consistently generate the most local mechanical engineering demand.

See All 532+ Mechanical Engineer Jobs in Irvine

Find roles in Irvine that match your experience and apply in just a few clicks.

Find Mechanical Engineer Jobs