Mechanical Engineer Jobs in Long Beach
169 live Mechanical Engineer roles in Long Beach, United States. Apply directly on Haystack.
Last updated 14 October 2026. Job counts refresh daily.
As of 14 October 2026, Haystack lists 169 live Mechanical Engineer jobs in Long Beach, with 79 added in the past week and typical advertised salaries of $122k to $143k. Employers hiring right now include Relativity Space, Rocket Lab Corporation and Vast.
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- RS
Staff Turbomachinery Engineer, Turbine Development
NewAuto ApplyRelativity Space
Long Beach馃嚭馃嚫$164k/yrHybrid9 hours agoAgileStructural AnalysisEngineering - RS
Vehicle Fluids Engineer II
NewAuto ApplyRelativity Space
Long Beach馃嚭馃嚫Hybrid13 hours agoAssemblyCADDesign for Manufacturing+4Automotive - VA
Fluid Systems Engineering
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoANSYSCADStructural AnalysisEngineering - RL
Senior Propulsion Design Engineer I
NewAuto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid12 hours agoANSYSCFDDesign for Manufacturing+1Engineering - VA
Electric Propulsion Specialist
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoSpringCNCCompliance - AT
Mechanical Design Engineer
NewAuto ApplyALTEN Technology USA
Long Beach馃嚭馃嚫HybridYesterdayRoboticsComplianceJira+1Engineering - VA
Mechanical Engineering, Structures
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoANSYSAbaqusCAD+3Engineering - VA
Mechanical Engineering, Structures (New Grad)
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoANSYSRoboticsAbaqus+3Engineering - VA
Mechanical Engineering, Thermal Control Systems (New Grad)
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoANSYSRoboticsAbaqus+3Engineering - VA
Mechanical Engineering, Thermal Control Systems
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoANSYSAbaqusCAD+2EngineeringGet new Mechanical Engineer jobs in Long Beach in your inbox
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- VA
Mechanical Engineering, Avionics
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoSpringAssemblyTechnology - VA
Mechanical Engineering, Avionics (New Grad)
NewAuto ApplyVast
Long Beach馃嚭馃嚫Hybrid5 hours agoSpringRoboticsTechnology - TA
Spacecraft Mechanical Production Engineer (II-III)
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoAssemblyComplianceSAPManufacturing - VT
Senior Mechanical Engineer
NewAuto ApplyVoyager Technologies, Inc.
Long Beach馃嚭馃嚫Hybrid14 hours agoCADEngineering - TA
Fluids and Propulsion Test Engineer (III-Senior)
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoMATLABCompliancePythonTechnology - TA
Avionics Test Engineer
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoMATLABEmbedded SystemsPythonTechnology - TA
Fluids and Propulsion Production Engineer (Senior-Staff)
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoAssemblyCADCNC+3Manufacturing - TA
Mechanical Spacecraft Technician (I鈥揑II)
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoAssemblyComplianceContinuous Improvement - TA
Mechanical Test Engineer (II-Senior)
Auto ApplyTrue Anomaly
Long Beach馃嚭馃嚫Hybrid6 days agoMATLABCADCompliance+2Technology - SP
Recovery Engineer (F9 Booster & Fairings)
Auto ApplySpaceX
Long Beach馃嚭馃嚫Hybrid2 weeks agoBackground ChecksContinuous ImprovementEngineering - RL
Mechanical Engineer I
NewAuto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫HybridYesterdayCADFEAEngineering - RL
Senior Propulsion Engineer I
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid5 days agoBackground ChecksCornerstoneEngineering - RL
Senior Propulsion Engineer II
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid5 days agoBackground ChecksCornerstoneEngineering - RL
Senior Propulsion Sytems Analyst I
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid5 days agoBackground Checks - RL
Senior Spacecraft Thermal Engineer II
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid6 days agoMATLABANSYSBackground Checks+1Engineering - RL
Senior Spacecraft Thermal Engineer I
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid6 days agoMATLABANSYSBackground Checks+1Engineering - RL
Senior Mechanical Development & Test Engineer II
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid1 week agoBackground ChecksBudgetingCAD+4Technology - RL
Senior Mechanical Development & Test Engineer I
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid1 week agoBackground ChecksBudgetingCAD+4Technology - RL
Senior Spacecraft Operations Engineer II
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid2 weeks agoRubyBackground ChecksC+++2Technology - RL
Thermal Engineering Intern Summer 2027
Auto ApplyRocket Lab Corporation
Long Beach馃嚭馃嚫Hybrid3 weeks agoBackground ChecksCADCAM+2Engineering
Frequently asked questions
How many Mechanical Engineer jobs in Long Beach are available?
Haystack currently lists 169 live Mechanical Engineer jobs in Long Beach, with 79 added in the past week. Numbers refresh daily.
What do Mechanical Engineer jobs in Long Beach pay?
Advertised salaries typically range from $122k to $143k per year, based on 98 live postings with advertised salaries.
Which companies are hiring for Mechanical Engineer jobs in Long Beach?
Relativity Space, Rocket Lab Corporation, Vast, ALTEN Technology USA, True Anomaly are actively hiring right now, alongside 3 other employers.