Mechanical Engineer Jobs in Irvine
53 live Mechanical Engineer roles in Irvine, United States. Apply directly on Haystack.
Last updated 16 October 2026. Job counts refresh daily.
As of 16 October 2026, Haystack lists 53 live Mechanical Engineer jobs in Irvine, with 8 added in the past week and typical advertised salaries of $121k to $170k. Employers hiring right now include Rivian, Rivianvw.tech and Neon Aerospace.
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- LP
Mechanical Project Engineer
NewAuto ApplyLpadesignstudios
Irvine馃嚭馃嚫Hybrid2 days agoAutoCADHVACRevitEngineering - LP
Plumbing Designer
NewAuto ApplyLpadesignstudios
Irvine馃嚭馃嚫Hybrid2 days agoAutoCADPlumbingRevit - TO
Spacecraft Thermal Engineer (I/II)
Auto ApplyTerran Orbital Corporation
Irvine馃嚭馃嚫Hybrid4 weeks agoMATLABBusiness DevelopmentCAD+2Engineering - TO
Sr. Mechanical Engineer
Auto ApplyTerran Orbital Corporation
Irvine馃嚭馃嚫Hybrid7 weeks agoAssemblyCADCompliance+4Engineering - OL
Senior Mechanical Engineer - Data Centers
Auto ApplyOlsson
Irvine馃嚭馃嚫$132k - $180k/yrHybrid6 weeks agoRevit - NA
Senior Motor Control Engineer
NewAuto ApplyNeon Aerospace
Irvine馃嚭馃嚫$150k - $250k/yrHybridYesterdayEmbedded SystemsLinearRobotics+1Engineering - NA
Sr. Mechanical Engineer
NewAuto ApplyNeon Aerospace
Irvine馃嚭馃嚫$150k - $250k/yrHybridYesterdayRoboticsFEAEngineering - NA
Director of Mechanical Engineering
NewAuto ApplyNeon Aerospace
Irvine馃嚭馃嚫$210k - $325k/yrHybridYesterdayRoboticsCADMechanical Design+1Engineering - RI
Staff Thermal Attributes Engineer
Rivian
Irvine, CA馃嚭馃嚫$154k - $192.5k/yrHybrid4 days agoCFDHVACSimulinkEngineering - RI
Body Controls & Test Engineer
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid1 week agoSwiftBackground ChecksCompliance+8TechnologyGet new Mechanical Engineer jobs in Irvine in your inbox
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- RI
Sr. Mechanical Engineer, Chassis Systems
Rivian
Irvine, CA馃嚭馃嚫$107.8k - $143k/yrOn-site1 week agoCADCATIADesign for Manufacturing+1Engineering - RI
Early Career - Durability Modeling & Simulation Engineer
Rivian
Irvine, CA馃嚭馃嚫$96.7k - $120.9k/yrHybrid2 weeks agoEngineering - XP
Senior Mechanical Engineer
Auto ApplyXP Power
Irvine, CA馃嚭馃嚫$130k - $170k/yrOn-site2 weeks agoAutoCADMechanical DesignSolidWorksEngineering - RI
CAE Engineer II - Interior Hard Trim & Door Trim
Rivian
Irvine, CA馃嚭馃嚫$95.4k - $106k/yrHybrid1 week agoLinearAbaqusCADEngineering - RI
Sr. Thermal Development and Calibration Engineer
Rivian
Irvine, CA馃嚭馃嚫$121.5k - $151.9k/yrHybrid3 weeks agoHVACEngineering - RI
Sr. Aerothermal Development Engineer
Rivian
Irvine, CA馃嚭馃嚫$121.5k - $151.9k/yrHybrid3 weeks agoCFDHVACEngineering - RI
Staff Service Engineer, Thermal Management Systems
Rivian
Irvine, CA馃嚭馃嚫$137.8k - $172.2k/yrHybrid3 weeks agoCADCATIAConfluence+2Engineering - RI
Engineering Intern - Vehicle Homologation (Spring 2027 Co-Op)
Rivian
Irvine, CA馃嚭馃嚫$26 - $45/hrOn-site3 weeks agoAutomotive - RI
Sr. CAE Engineer - Exterior Trims & Mechanisms
Rivian
Irvine, CA馃嚭馃嚫$121.5k - $151.9k/yrOn-site3 weeks agoLinearAbaqusEngineering - RI
Engineering Intern - Design for Reliability (Spring 2027 Co-Op)
Rivian
Irvine, CA馃嚭馃嚫$26 - $45/hrOn-site2 weeks agoSpringBackground ChecksCorporate Governance+3 - RI
Sr. CAE Engineer - Vehicle Hardware Engineering Integration & Automation
Rivian
Irvine, CA馃嚭馃嚫$121.5k - $151.9k/yrHybrid3 weeks agoAbaqusCADCATIA+3Automotive - RI
Sr. Mechanical Engineer Interior Door Trim and Center Console
Rivian
Irvine, CA馃嚭馃嚫$107.8k - $142.9k/yrHybrid3 weeks agoCATIAEngineering - RI
Staff Thermal Controls Test and Integration Engineer
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid4 weeks agoRustEmbedded SystemsC+++3Technology - BS
Sr. Thermal Controls Test & Integration Engineer
BayOne Solutions
Irvine, CA馃嚭馃嚫Hybrid4 weeks agoRustEmbedded SystemsAirflow+4Technology - RI
Service Engineer II, Interior
Rivian
Irvine, CA馃嚭馃嚫$85.6k - $107k/yrHybrid2 weeks agoCATIAJiraEngineering - AI
Mechanical Engineer, Counter Intrusion
Auto ApplyAnduril Industries
Irvine馃嚭馃嚫$129k - $171k/yrHybrid1 week agoCADEngineering - CR
Mechanical Engineer I
Auto ApplyCRB
Irvine, CA馃嚭馃嚫$73.0k - $87.6k/yrOn-site5 weeks agoAutoCADHVACMicrosoft Office+1Engineering - RI
Service Engineer II, Exteriors
Rivian
Irvine, CA馃嚭馃嚫$85.6k - $107k/yrHybrid6 days agoCATIAJiraEngineering - GO
Staff/Principal Battery Systems Engineer
Auto ApplyGotion, Inc.
Irvine馃嚭馃嚫$100k - $180k/yrHybrid5 weeks agoTechnology - GO
Senior Staff/Principal Battery Cell Engineer
Auto ApplyGotion, Inc.
Irvine馃嚭馃嚫Hybrid5 weeks agoMATLABAssemblyPython+1Engineering
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- GO
Sr. Staff/Principal Mechanical Engineer, Battery
Auto ApplyGotion, Inc.
Irvine馃嚭馃嚫Hybrid5 weeks agoAssemblyCADMechanical Design+1Engineering - RI
Sr. Body Controls Engineer - Mechanism
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid2 weeks agoJiraEngineering - RI
Sr. Vehicle Systems Engineer, Network Interface
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid7 weeks agoEmbedded SystemsC++Git+2Technology - RI
Senior Regulatory Engineer
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid1 month agoEngineering - RI
Sr. Dynamics and Suspension Controls System Engineer
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid2 months agoMATLABLLMPythonTechnology - RI
Sr. Functional Safety Engineer - Chassis Systems
Auto ApplyRivianvw.tech
Irvine馃嚭馃嚫Hybrid5 months agoEngineering - AI
Senior Manager, Mechanical Engineering
Auto ApplyAnduril Industries
Irvine馃嚭馃嚫$191k - $253k/yrHybrid1 week agoCADMechanical DesignEngineering - SX
HIL Specialist (hardware in loop) or HIL Engineer
Auto ApplyStem Xpert
Irvine, CA馃嚭馃嚫On-site10 years agoSimulinkEngineering - AI
Manager, Mechanical Engineering
Auto ApplyAnduril Industries
Irvine馃嚭馃嚫$146k - $194k/yrHybrid1 week agoCADMechanical DesignEngineering - ST
CFD Engineer
Auto ApplySapsol Technologies Inc
Irvine, California馃嚭馃嚫On-site2 months agoANSYSCFDFEAEngineering - TS
Senior Hardware Engineer
Auto ApplyTP-Link Systems Inc.
Irvine, California馃嚭馃嚫$150k - $185k/yrOn-site4 weeks ago5GETLAssembly+1Technology - TR
Sr. Mechanical Engineer
Auto ApplyTRL11, Inc.
Irvine, California馃嚭馃嚫$120k - $180k/yrOn-site2 months agoCADSolidWorksTolerance AnalysisEngineering
Frequently asked questions
How many Mechanical Engineer jobs in Irvine are available?
Haystack currently lists 53 live Mechanical Engineer jobs in Irvine, with 8 added in the past week. Numbers refresh daily.
What do Mechanical Engineer jobs in Irvine pay?
Advertised salaries typically range from $121k to $170k per year, based on 34 live postings with advertised salaries.
Which companies are hiring for Mechanical Engineer jobs in Irvine?
Rivian, Rivianvw.tech, Neon Aerospace, Anduril Industries, Gotion, Inc. are actively hiring right now, alongside 10 other employers.