103 entry level mechanical engineer jobs at 67 companies in Lancaster, CA

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Mechanical Sub-Systems Engineer, Entry Level
Mojave, California, United States
$86k-$138k/yr OnsiteFull Time
Scaled Composites
Scaled CompositesNYSE: NOC: Designs, builds, and flies experimental aircraft and spacecraft.
0+ YOEEntry-level mechanical sub-systems engineering role requiring 3D CAD experience and ability to obtain DoD clearance.
NX, Catia V5, Solidworks
1w
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Mechanical Engineer
El Segundo or Los Angeles
$110k-$138k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
Bachelor's degree in mechanical engineering or related discipline, mechanical design experience, CAD proficiency, structural analysis exposure, communication skills, and ability to obtain a U.S. security clearance.
SolidWorks, Finite Element Analysis (FEA), NASTRAN, ABAQUS, ANSYS, Computational Fluid Dynamics (CFD), COMSOL, CNC
2d
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Mechanical Engineer II
Pasadena, California, United States
$100k-$126k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
2+ YOEBachelor’s degree in mechanical or related engineering and 2+ years’ mechanical engineering experience. Requires CAD, GD&T, tolerance analysis, manufacturing, hands-on hardware testing, and cross-functional collaboration.
SolidWorks, GD&T, finite element analysis
2d
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Mechanical Engineer II
Pasadena, California, United States
$100k-$126k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
2+ YOEBachelor's degree in mechanical, aerospace, mechatronics, robotics, or related engineering; 2+ years of mechanical engineering experience; SolidWorks or comparable CAD, GD&T, tolerance analysis, manufacturing, and hands-on hardware testing experience.
SolidWorks, CAD, GD&T, Finite Element Analysis
1mo
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Mechanical Design Engineer
Adelanto, California, United States
$63k-$106k/yr HybridFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
0+ YOEBachelor's in engineering or equivalent experience; entry-level (0–2 years) engineering experience; proficiency in PTC Creo, Windchill, NX, Teamcenter; GD&T and ASME Y14.5 knowledge; strong communication.
PTC Creo, Windchill, NX, Teamcenter, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint
2w
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Mechanical Engineer, Interceptor
Los Angeles or Torrance or United States
$100k-$155k/yr OnsiteFull Time
GITAI
GITAI: Developing autonomous robotic systems for labor in space.
1+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 1+ year aerospace experience; hands-on mechanical design, manufacturing, assembly, testing, CAD, drawings, and GD&T; U.S. citizenship and field-site travel required.
3D CAD, GD&T
1mo
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Engineer - Mechanical II
Altadena, California, United States
$99k-$139k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEB.S. in Mechanical/Aerospace Engineering,2+ years developing and testing complex hardware,mechanism design and hands-on prototyping,CAD and analysis proficiency,ability to lead development through product lifecycle,US work authorization required.
Autodesk Inventor, ANSYS
2mo
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Founding Mechanical Engineer
Los Angeles, California, United States
$135k-$215k/yr HybridFull Time
Pillar Space
Pillar Space: Building high-stakes, flight-grade autonomous space hardware systems.
2+ YOEBachelor's in mechanical/aerospace engineering, 2+ years designing and testing complex mechanical or electromechanical hardware, proficiency with professional CAD (NX, CATIA, Creo, SolidWorks), hand calculations, tolerance analysis and FEA, GD&T and ASME Y14.5 familiarity, hands-on prototyping experience.
NX, CATIA, Creo, SolidWorks, PLM
2mo
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Mechanical Engineer I
Pasadena or Los Angeles
$75k-$90k/yr OnsiteFull Time
Affiliated Engineers
Affiliated Engineers: Provides engineering design and consulting for complex buildings.
BS in mechanical/aerospace engineering from ABET school, EIT a plus. Ability to perform load calculations, system sizing, equipment selection, field surveys, and review shop drawings; strong communication and organization skills.
2mo
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Mechanical Engineer
El Segundo or Mojave
$100k-$160k/yr OnsiteFull Time
Icarus
Icarus: Builds solar-powered aircraft for stratospheric intelligence and connectivity.
1+ YOE1+ years designing, analyzing, or building mechanical hardware; strong fundamentals in structures and materials; experience with lightweight structures, composites, sheet metal, or bonded assemblies; hands-on factory and field experience; end-to-end subsystem ownership.
1mo
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Mechanical Design Engineer
Los Angeles, California, United States
$165k-$220k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
2+ YOEBachelors in Mechanical Engineering, 2+ years mechanical design experience, SolidWorks proficiency, GD&T knowledge, fabrication/machining/welding familiarity, and strong communication and problem‑solving skills.
SolidWorks, FEA
1w
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Mechanical Engineer (New Grad)
Los Angeles, California, United States
$96k-$106k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
1+ YOEBachelor's degree in mechanical engineering or related field, 1+ years of experience, 3D CAD, GD&T manufacturing drawings, FEA, engineering fundamentals, and exceptional project or product evidence.
Solidworks, CATIA, NX, GD&T, FEA
1mo
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Mechanical Engineer II
Monrovia, California, United States
$74k-$127k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
2+ YOEB.S. in Mechanical/Mechatronics/Robotics,2+ years mechanical design experience,SolidWorks and PDM proficiency,electronics and I/O experience,hands-on assembly/alignment skills,U.S. Person required.
SolidWorks, PDM
3d
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Mechanical Engineer – Ground Systems (MGSE)
Los Angeles, California, United States
$100k-$195k/yr OnsiteFull Time
Apex
Apex: Mass-manufactures standardized satellite buses for commercial and government use.
2+ YOEBachelor’s degree in mechanical or aerospace engineering, 2+ years of mechanical design or test support, 3D CAD proficiency, structural analysis knowledge, and MGSE experience in aerospace or satellite environments.
NX, CATIA, ANSYS, NASTRAN, FEA
4d
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MECHANICAL ENGINEER- DIRECT HIRE AUTHORITY
Edwards Air Force Base or Eglin Air Force Base or Holloman Air Force Base or Nellis Air Force Base or Arnold Air Force Base or Hill Air Force Base
$90k-$138k/yr OnsiteFull Time
Department of the Air Force
Department of the Air Force: Provides air and space power for the United States.
1+ YOEEngineering bachelor's degree or qualifying education, registration, or experience; at least 1 year of specialized engineering experience equivalent to NH-02/GS-11; knowledge of mechanical engineering, construction, facilities, budgeting, and safety standards.
2mo
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Mechanical Design Engineer
Los Angeles, California, United States
$90k-$125k/yr HybridFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
2+ YOEBachelor's in Mechanical Engineering, 2+ years electromechanical/packaging design experience for electronic products, DoD MIL-STD experience, SolidWorks proficiency preferred, electrical fundamentals, U.S. Person required, background check and drug test.
SolidWorks, 3D printing, CNC machining, FEA
6d
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Mechanical Engineer, M&P/Contaminatio
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards
$73k-$124k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
Bachelor's degree in mechanical, aerospace, or chemical engineering; spaceflight contamination-control experience; aerospace materials knowledge; independent work ability; strong written and oral communication; US citizenship or permanent residence.
1w
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Mechanical Design Engineer II
Los Angeles or Torrance
$90k-$150k/yr OnsiteFull Time
Antares
Antares: Designing and manufacturing microreactors for defense and space missions.
2+ YOERequires a bachelor's degree and 2+ years designing mechanical hardware for electronic systems, with 3D CAD, drawings, BOMs, engineering calculations, GD&T, manufacturing processes, and PDM/PLM experience.
3D CAD, ANSYS, Femap, COMSOL Multiphysics, Product Data Management (PDM), Product Lifecycle Management (PLM), Finite Element Analysis (FEA)
4d
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MECHANICAL ENGINEER- DIRECT HIRE AUTHORITY
Edwards Air Force Base or Eglin Air Force Base or Holloman Air Force Base or Nellis Air Force Base or Arnold Air Force Base or Hill Air Force Base
$90k-$138k/yr OnsiteFull Time, Temporary
United States Air Force
United States Air Force: The branch of the U.S. Armed Forces providing air and space defense.
1+ YOEBachelor's degree in engineering or qualifying education and experience, plus 1 year of specialized professional engineering experience equivalent to NH-02 or GS-11; U.S. citizenship required.
Army Corps of Engineers, computer science
3mo
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Mechanical Engineer I (84097)
El Monte, California, United States
$101k-$122k/yr OnsiteFull Time
The Gill Corporation
The Gill Corporation: Manufacturer of high-performance composite materials for aerospace and aviation.
2+ YOEBSME; minimum 2 years in design and fabrication of mechanical/electromechanical systems; experience with PID/PLC; AutoCAD and MS Office; ITAR/EAR compliance required.
AutoCAD, PLC, PID controllers, MS Office