Mechanical Engineer jobs in Irvine, California

70 open Mechanical Engineer jobs in Irvine, California (1 posted in the last 7 days), collected from employers’ own career pages and checked twice a day. Every listing links to the company’s site to apply.

Latest openings

• Staff Engineer, Vehicle Ergonomics

  Rivian · Irvine
  Posted 2026-10-19
• Staff Thermal Attributes Engineer

  Rivian · Irvine
  Posted 2025-03-12
• Staff Mechanical Engineer - Seat Complete

  Rivian · Irvine
  Posted 2026-03-17
• Sr. Chassis Steering - Mechanical Engineer

  Rivian · Irvine
  Posted 2026-04-14
• Staff Lighting Design & Release Engineer

  Rivian · Irvine
  Posted 2026-04-29
• Senior Engineer, Special Projects

  Rivian · Irvine
  Posted 2026-06-23
• Staff Mechanical Engineer - Restraints

  Rivian · Irvine
  Posted 2026-06-25
• Staff Thermal Attributes Engineer

  Rivian · Irvine
  Posted 2026-07-06
• Early Career - Validation Engineer, Vehicle Hardware

  Rivian · Irvine
  Posted 2026-07-08
• Sr. Mechanical Engineer - Closures Mechanisms

  Rivian · Irvine
  Posted 2026-07-21
• Sr. Staff NVH Integrations Engineer

  Rivian · Irvine
  Posted 2026-07-31
• Sr. Lead Chassis Engineer

  Rivian · Irvine
  Posted 2026-08-13
• Staff Mechanical Engineer - Closures/Latching Systems

  Rivian · Irvine
  Posted 2026-08-27
• Early Career - Mechanical Design Engineer, Interior Trim

  Rivian · Irvine
  Posted 2026-09-03
• Staff Engineer, Design Methods

  Rivian · Irvine
  Posted 2026-09-04
• Staff Structural Simulation Engineer

  Rivian · Irvine
  Posted 2026-09-08
• Sr. CAE Engineer - Exterior Trims & Mechanisms

  Rivian · Irvine
  Posted 2026-09-17
• Sr. Mechanical Engineer Interior Door Trim and Center Console

  Rivian · Irvine
  Posted 2026-09-18
• Staff Service Engineer, Thermal Management Systems

  Rivian · Irvine · Hybrid
  Posted 2026-09-18
• CAE Engineer II - Interior Hard Trim & Door Trim

  Rivian · Irvine
  Posted 2026-09-21
• Sr. Aerothermal Development Engineer

  Rivian · Irvine
  Posted 2026-09-21
• Sr. Thermal Development and Calibration Engineer

  Rivian · Irvine
  Posted 2026-09-21
• Staff Vehicle Aerodynamicist

  Rivian · Irvine
  Posted 2026-09-24
• Early Career - Durability Modeling & Simulation Engineer

  Rivian · Irvine
  Posted 2026-09-25
• Staff NVH CAE Engineer

  Rivian · Irvine
  Posted 2026-09-29
• Sr. Mechanical Engineer, Chassis Systems

  Rivian · Irvine
  Posted 2026-10-02
• Studio Engineer - II

  Rivian · Irvine
  Posted 2026-10-06
• Staff Engineer - Restraints (Airbags)

  Rivian · Irvine
  Posted 2026-10-08
• Sr. CAE Engineer - Vehicle Hardware Engineering Integration & Automation

  Rivian · Irvine
  Posted 2026-10-09
• Early Career - Mechanical Design Engineer, Exterior Trim

  Rivian · Irvine
  Posted 2026-10-14
• Early Career - Occupant Safety Engineer

  Rivian · Irvine
  Posted 2026-10-14
• Product Design Engineer

  ITT Corporation · Irvine
  Posted 2026-10-16
• Mechanical Project Engineer

  LPA, Inc. · Irvine · Hybrid
  Posted 2026-10-14
• Principle Mechanical Engineer

  Thales Group · Irvine
  Posted 2026-10-11
• Staff Engineer - Mechanical

  Thales Group · Irvine
  Posted 2026-09-21
• Senior Mechanical Engineer

  Stantec · Irvine · Hybrid
  Posted 2026-10-05
• Mechatronics Engineer, Robotics Hardware

  FieldAI · Irvine
  Posted 2026-10-08
• Satellite Design Engineer

  Turion Space · Irvine
  Posted 2021-08-28
• Senior Spacecraft Thermal Engineer

  Turion Space · Irvine
  Posted 2023-02-06
• Technical Specialist Durability CAE

  RippleHire · Irvine
  Posted 2026-09-03
• Sustaining Engineer I

  Infiniteperipherals · Irvine
  Posted 2026-03-09
• Senior Mechanical Engineer - Factory Automation

  Glidewell Dental · Irvine
  Posted 2026-08-06
• Mechanical Engineer, Robotics Hardware

  FieldAI · Irvine
  Posted 2025-08-11
• Mechanical Engineer, Autonomous Vehicles (Federal)

  FieldAI · Irvine
  Posted 2026-05-11
• Vice President, Mechanical Engineer - Buildings

  WSP Global · Irvine
  Posted 2026-06-01
• Assistant Vice President, Mechanical Engineer - Buildings

  WSP Global · Irvine
  Posted 2026-06-01
• Senior Mechanical Engineer - Buildings

  WSP Global · Irvine
  Posted 2026-06-11
• Sr Mechanical Engineer

  Fortive · Irvine
  Posted 2026-09-23
• Senior Mechanical Engineer

  XP Power · Irvine
  Posted 2026-09-30
• Mechanical Engineer I

  CRB · Irvine
  Posted 2026-09-10

Mechanical Engineer jobs in other cities

• Houston, Texas 179
• Austin, Texas 169
• Long Beach, California 164
• Los Angeles, California 114
• Huntsville, Alabama 109
• Costa Mesa, California 96
• Seattle, Washington 95
• Santa Clara, California 89
• El Segundo, California 89
• San Francisco, California 79
• Hawthorne, California 76
• Denver, Colorado 74
• New York, New York 68
• Chicago, Illinois 66
• Sunnyvale, California 63
• San Jose, California 63
• Redmond, Washington 59
• Dallas, Texas 59
• San Diego, California 57
• Torrance, California 56
• Atlanta, Georgia 54
• Charlotte, North Carolina 53
• Orlando, Florida 51
• Boston, Massachusetts 51

Other roles in Irvine, California

• Program / Project Manager 123
• Electrical / Electronics Engineer 112
• Executive / Director 99
• Software Engineer 95
• Engineer (other) 79
• Intern / Trainee 60
• Lawyer / Attorney / Counsel 51
• Audit / Tax 47
• Supply Chain / Procurement 45
• Product Manager 42
• Technician (general) 41
• Banker / Relationship Manager 40
• Account Executive 40
• Marketing Manager 38
• Engineering Manager 38
• Customer Service Representative 38
• Civil / Structural Engineer 38
• Machine Learning / AI Engineer 37
• Supervisor / Team Lead (other) 35
• Account Manager / Key Account 34
• Sales Representative 33
• Quality Engineer 33
• Production / Machine Operator 32
• Operations Manager 32

Questions

How many Mechanical Engineer jobs are open in Irvine, California right now?

70 listings are open on OpeningsFirst today, all from employers’ own career pages. 0 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Mechanical Engineer roles in Irvine, California?

Recent openings here come from Rivian, ITT Corporation, LPA, Inc., Thales Group, Stantec, FieldAI, Turion Space, RippleHire.

How do I hear about new Mechanical Engineer jobs in Irvine, California first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs ₹299 a month.

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