61 entry level mechanical engineer jobs at 43 companies in Oxnard, CA

6d
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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
1w
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Mechanical Engineer
Salisbury or Austin or Columbia or Ventura or West Chester or Santo Domingo or York
$85k-$100k/yr OnsiteFull Time
Dover
DoverNYSE: DOV: Manufactures diversified industrial equipment and engineered components globally.
2+ YOEBachelor's in mechanical engineering plus 2+ years relevant experience, or MS plus 3+ years; 3D CAD, military standards, thermal/stress analysis, PCB software, and US Person status required.
CAD, NASTRAN, AutoDesk Inventor, AutoCAD, PCB layout software, MIL-STD, IPC-2221, BOM, ISO
1mo
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Mechanical Engineer, Components
El Segundo, California, United States
$115k-$150k/yr OnsiteFull Time
Forge Atomics
Forge Atomics: A developer of advanced reactor technology working to scale nuclear fission for reliable, low‑carbon energy.
1+ YOEBachelor's in mechanical engineering or related,1+ years designing and building mechanical hardware,experience with fluid/gas/thermal systems and test instrumentation.
pressure transducers, thermocouples, resistance temperature detectors, relays, solenoid valves
1w
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Mechanical Engineer
El Segundo, California, United States
$89k-$161k/yr OnsiteFull Time
Second Order Effects
Second Order Effects: Engineering firm designing and building custom electronics and systems.
Bachelor's degree or equivalent experience; electro-mechanical systems experience; CAD proficiency; GD&T knowledge; cross-functional communication; problem-solving and design validation skills. ITAR eligibility required.
Onshape, SolidWorks, Computer-Aided Design (CAD), Finite Element Analysis (FEA)
1mo
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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.
3w
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Mechanical Engineer (Teradyne, Agoura Hills, CA)
Agoura Hills, California, United States
$80k-$128k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
2+ YOEBachelor's in Mechanical Engineering or related, typically 2+ years experience, SOLIDWORKS required, familiarity with GD&T, tolerance and structural analysis, prototype builds, and strong communication.
SOLIDWORKS, PDM
2mo
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Mechanical Engineer, Fluid Systems - 2026 New Graduate
El Segundo, California, United States
$105k-$125k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
0+ YOEBachelor’s degree in Mechanical, Materials, Aeronautical, Civil or Structural Engineering; experience with fluid system design and testing; strong thermal/hydraulic knowledge; communication skills.
Matlab, Python, Finite Element Analysis
1mo
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MECHANICAL DESIGN ENGINEER
Burbank, California, United States
$73k-$88k/yr OnsiteFull Time
Hydra-Electric
Hydra-Electric: Designs and manufactures aerospace pressure, temperature, and flow sensors.
2+ YOEDesign and validate pressure and temperature sensing products for aerospace; perform FEA, GD&T, drafting, testing, and documentation; AS9100/RTCA familiarity preferred.
SolidWorks, Microsoft Office, FEA
2mo
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Associate Mechanical Eng (51481)
Oxnard, California, United States
$71k-$124k/yr OnsiteFull Time
Haas Automation
Haas Automation: Manufactures CNC machine tools and industrial automation equipment.
2+ YOEBachelor's degree required (mechanical engineering preferred), 2-4 years engineering experience, proficiency with CAD, CNC programming/use, MRB systems, and spreadsheets; strong technical writing and problem-solving skills.
CAD, CNC, MRB
1mo
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CNC Manufacturing Engineer (Entry to Mid-Level))
El Segundo, California, United States
$85k-$120k/yr OnsiteFull Time
Hybron Technologies
Hybron Technologies: A developing a fast, high-quality American-made manufacturing method for fiber-reinforced polymer composites.
1+ YOEBachelor in Mechanical/Manufacturing Engineering or equivalent, 1+ years CNC machining experience, proficiency with Onshape, Autodesk Fusion CAM or Mastercam, GD&T and CAD/CAM interpretation, US Person status, ability to lift 40 lbs.
Onshape, Autodesk Fusion CAM, Mastercam
4d
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INTERN (MECHANICAL ENGINEERING) (1643)
Inglewood, California, United States
$20-$25/hr OnsiteInternship
The Marvin Group
The Marvin Group: Designs and manufactures military aerospace and defense hardware.
Current sophomore, junior, senior, or postgraduate student in mechanical engineering or related field with CAD modeling, drafting, mechanical design, manufacturing fundamentals, problem-solving, and Microsoft Office proficiency.
CATIA V5, SolidWorks, SmarTeam PDM, Adobe, Microsoft Office, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Project, CAD, Computer Aided Design (CAD), E-Verify
1mo
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Solutions Engineer I
Carpinteria or Broomfield
$69k-$100k/yr OnsiteFull Time
BEGA North America
BEGA North America: Manufacturing architectural lighting, controls, and outdoor furniture solutions.
0+ YOEBS in architectural/mechanical/lighting engineering or similar required; entry-level acceptable. Knowledge of AutoCAD, Revit, Solidworks, AGI32, Sketchup; strong problem-solving and communication skills.
AutoCAD, Revit, Solidworks, AGI32, Sketchup, Adobe InDesign, Photometric Toolbox
1mo
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2026-2027 Facilities Engineering Mechanical Engineering Intern
Houston or Bakersfield or Belle Chasse or North Salt Lake or Midland or Geismar or El Segundo or Pasadena or Pascagoula or Covington or Richmond or Ames or Greeley or Salt Lake City
$28-$52/hr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
0+ YOEPursuing BS/MS in mechanical engineering, strong academics, communication, teamwork and problem-solving; ability to demonstrate Chevron Way.
1mo
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Thermofluids Engineer
El Segundo, California, United States
$120k-$153k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
1+ YOEB.S. in Mechanical Engineering or related, 1+ years thermofluids/propulsion experience in manufacturing, strong heat transfer and fluid mechanics, 0D/1D network experience, thermal/TVAC test experience, and MATLAB proficiency.
SINDA/FLUINT, ANSYS, GFSSP, Thermal Desktop, MATLAB
1w
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Product Engineer
Moorpark, California, United States
$95k-$140k/yr OnsiteFull Time
Ensign-Bickford Aerospace & Defense
Ensign-Bickford Aerospace & Defense: Precision energetic systems and hardware for aerospace and defense
2+ YOEEngineering degree and 2+ years in production engineering required; expertise in mechanical assemblies, CAD, GD&T, tooling, design for manufacturing, problem resolution, project management, and Lean practices.
CAD, 3-D modeling, GD&T, Enterprise Resource Planning (ERP), Manufacturing Resource Planning (MRP), Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project
1w
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Propulsion Engineer II
El Segundo, California, United States
$118k-$142k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
2+ YOEBachelor's degree in mechanical or aerospace engineering; 2+ years in mechanical design, development, fabrication, assembly, or testing; CAD proficiency; flight hardware design experience; strong analytical and communication skills.
Siemens NX, SolidWorks, ANSYS, MATLAB, CFD, FEA, CAD
1mo
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Product Solutions Engineer
Camarillo, California, United States
$87k-$105k/yr OnsiteFull Time
Meissner
Meissner: Manufactures microfiltration products and single-use fluid management systems.
2+ YOEBachelor's in engineering preferred, 2+ years engineering experience, mechanical engineering knowledge, project coordination, supplier engagement, and customer-facing technical communication.
2mo
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Manufacturing Engineer
Santa Clarita, California, United States
$84k-$112k/yr OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
2+ YOEBachelor's in manufacturing/industrial engineering, 2+ years manufacturing/industrial engineering experience, ability to read drawings and schematics, knowledge of electronic/mechanical assembly, MS Office proficiency, router/work instruction and simulation experience.
Microsoft Office, Agile PLM, S/4 Hana, Factory Logix, Process Simulator
1mo
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Mechanic Level B
Sylmar, California, United States
$39/hr OnsiteFull Time
MV Transportation
MV Transportation: Provides outsourced passenger transportation and transit management services.
2+ YOE2+ years apprentice-level training/experience in automotive or diesel mechanics; perform preventative maintenance, diagnosis and repair of brakes, engines, transmissions, electrical, wheelchair lifts and A/C; pass drug screen and background check.
MV’s Fleet Management System
1mo
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Thermal Engineer
El Segundo, California, United States
$75k-$125k/yr OnsiteFull Time
Space Kinetic
Space Kinetic: Developing propellant-free systems for deploying payloads in space.
1+ YOEBachelor's in aerospace/mechanical engineering,1–2 years related experience (advanced degrees valued),thermal design and test experience,ability to obtain government security clearance,US lawful status required.
ANSYS Thermal Desktop, Sinda/Fluint/RadCad, Siemens Space Systems Thermal, SolidWorks, CREO, AutoCAD, MATLAB, Python