Mechanical Engineer Jobs in San Diego
21 live Mechanical Engineer roles in San Diego, United States. Apply directly on Haystack.
Last updated 14 August 2026. Job counts refresh daily.
As of 14 August 2026, Haystack lists 21 live Mechanical Engineer jobs in San Diego, with 13 added in the past week. Employers hiring right now include Shield AI Inc, Salas O'Brien Engineers Incorporated and Cohu Inc.. 10% of these roles are remote friendly.
Top companies hiring
plus 7 more companies hiring in this category
- New
Mechanical Engineer - Federal
Stantec
San Diego, CA🇺🇸$91.2k - $132.3k/yr1 hour agoAutoCADHVACMechanical Design+2 moreEngineeringST - New
Mid-Level Mechanical Engineer
Salas O'Brien Engineers Incorporated
San Diego, CA🇺🇸$100k - $150k/yr1 hour agoRoboticsHVACRevitEngineeringSO - New
Opto-Mechanical Engineer III - 084QE
Quartus Engineering Inc
San Diego, CA🇺🇸$94.6k - $157.6k/yr3 hours agoCADGD&TMechanical Design+2 moreEngineeringQE - New
Senior Mechanical Engineer
Qualcomm Technologies
San Diego, CA🇺🇸$101.4k - $152.2k/yr3 hours agoAgileCADCNC+5 moreEngineeringQT - New
Senior Mechanical Engineer
Salas O'Brien Engineers Incorporated
San Diego, CA🇺🇸$140k - $200k/yr3 hours agoRoboticsHVACMechanical Design+1 moreEngineeringSO - New
Mechanical Engineer
Salas O'Brien Engineers Incorporated
San Diego, CA🇺🇸$70k - $110k/yr5 hours agoRoboticsHVACMechanical Design+1 moreEngineeringSO - New
Mechanical Engineer II
Cohu Inc.
San Diego, CA🇺🇸11 hours agoCFDFEAGD&T+2 moreEngineeringCO - New
Vision Mechanical Engineer II
Cohu Inc.
San Diego, CA🇺🇸12 hours agoDesign for ManufacturingGD&TSolidWorks+1 moreEngineeringCO - New
Mechanical Engineer - OnSite Energy & Power (Multiple Locations)
Burns & McDonnell
San Diego, CA🇺🇸$110k - $220k/yr14 hours agoAutoCADBIMCAD+4 moreEngineeringB& - New
Mechanical Engineer - Aerospace & Industrial (Multiple Locations)
Burns & McDonnell
San Diego, CA🇺🇸$110k - $220k/yr15 hours agoAutoCADBIMCAD+4 moreEngineeringB&Get new Mechanical Engineer jobs in San Diego in your inbox
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- This week
Mechanical Engineer
Leidos
San Diego, CA🇺🇸$87.1k - $157.4k/yrYesterdayANSYSAbaqusCAD+3 moreEngineeringLE - This week
Senior Engineer, Air Vehicle Fluid Systems (R4891) with Security Clearance
Shield AI Inc
San Diego, CA🇺🇸2 days agoCADSAFeAutomotiveSA - This week
Mechanical Engineer
SAIC
San Diego, CA🇺🇸$120.0k - $160k/yr5 days agoCADFEASolidWorksRemoteEngineeringSA Principal Fuel Systems Engineer (X-BAT) with Security Clearance
Shield AI Inc
San Diego, CA🇺🇸1 week agoMATLABTechnologySASr. Staff Thermal Engineer - Aircraft Avionics & Thermal Systems with Security Clearance
Shield AI Inc
San Diego, CA🇺🇸1 week agoTechnologySAMechanical Engineer II, Systems Integration (R5344) with Security Clearance
Shield AI Inc
San Diego, CA🇺🇸1 week agoRoboticsAssemblyTechnologySAEngineering Designer III
General Atomics
San Diego, CA🇺🇸3 weeks agoAutoCADCADSolidWorksEngineeringGAEngineer Field 2
Judge Group, Inc.
San Diego, CA🇺🇸$70 - $100/hr4 weeks agoEngineeringJGHardware Engineer with Security Clearance
Kratos Defense and Security Solutions
San Diego, CA🇺🇸4 weeks agoVMwareTechnologyKDEngineer Hardware with Security Clearance
Northrop Grumman
San Diego, CA🇺🇸$83.4k - $125.2k/yr4 weeks agoRemoteEngineeringNGPrincipal / Sr Principal Engineer Aeronautical - VMS Hardware Av with Security Clearance
Northrop Grumman
San Diego, CA🇺🇸$114k - $171k/yr4 weeks agoMATLABHTTPMicrosoft Office+1 moreTemporary/CasualTechnologyNG
Frequently asked questions
How many Mechanical Engineer jobs in San Diego are available?
Haystack currently lists 21 live Mechanical Engineer jobs in San Diego, with 13 added in the past week. Numbers refresh daily.
Which companies are hiring for Mechanical Engineer jobs in San Diego?
Shield AI Inc, Salas O'Brien Engineers Incorporated, Cohu Inc., Burns & McDonnell, Northrop Grumman are actively hiring right now, alongside 8 other employers.
Are there remote Mechanical Engineer jobs in San Diego?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.