12 mechanical engineering intern jobs at 9 companies in Oxnard, CA

3w
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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.
2w
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Mechanical Engineering Intern (Summer 2027)
El Segundo, California, United States
$70k/yr HybridInternship
Second Order Effects
Second Order Effects: Engineering firm designing and building custom electronics and systems.
Enrolled college student in engineering/related field with CAD, FEA, and prototyping experience; strong problem-solving and communication skills.
CAD, FEA, CFD
2w
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Mechanical Engineering Intern (Spring 2027)
El Segundo, California, United States
$70k/yr HybridInternship
Second Order Effects
Second Order Effects: Engineering firm designing and building custom electronics and systems.
Current college enrollment in engineering/related field, CAD/FEA experience, prototyping and testing experience, thermal and structural analysis, strong problem-solving and technical communication.
CAD, FEA, CFD
3d
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Engineering Intern
Camarillo, California, United States
$20-$22/hr OnsitePart Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
Pursuing an undergraduate degree in Electrical or Mechanical Engineering and actively enrolled; experience with Microsoft Office desired.
Microsoft Office
1w
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Engineering Intern
Burbank, California, United States
$25/hr OnsiteInternship
Senior
SeniorLondon Stock Exchange: SNR: Designs and manufactures high-technology components for aerospace and land vehicles.
Working toward or recently graduated with BS/MS/PhD in Mechanical/Aerospace/Physics; proficient in MS Office, MATLAB or programming (VBA/Python); strong problem-solving and communication; able to work 24-40 hrs/week onsite.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, MATLAB, VBA, Python
1mo
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Additive Engineering Internship (Fall 2026)
Los Angeles or Hawthorne or El Segundo
$30-$35/hr OnsiteInternship
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
Currently enrolled in a bachelor’s in mechanical or aerospace engineering (ABET); hands-on design experience from internships or clubs; strong mechanical fundamentals. MATLAB scripting, metal additive/CNC experience, and advanced degrees preferred.
MATLAB, Design for Additive Manufacturing (DFAM), Design for Manufacturing (DFM), Geometric Dimensioning and Tolerancing (GD&T), CNC
2mo
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SETA Engineering Development Program (3 Months - Path to Hire)
El Segundo, California, United States
$20-$30/yr OnsiteAll Commitments Available
Space Kinetic
Space Kinetic: Developing propellant-free systems for deploying payloads in space.
Enrolled in Mechanical, Aerospace, or Physics; recent graduate or nearing graduation; perform mechanical/aerospace research and astrodynamics tasks; produce technical docs; fast-paced startup environment.
MATLAB, Python, STK, GMAT
2mo
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Naval Architect Intern
El Segundo, California, United States
$38-$46/hr OnsiteInternship
Oceanus Maritime Technologies: Building the operating platform for the modern maritime world.
Pursuing BS, MS, or PhD in Mechanical, Marine, Naval Architecture, Electrical Engineering, Mechatronics; hands-on prototyping; comfortable with hardware.
CAD, Simulation, Prototyping, Electrical harnessing, Cable routing
1mo
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Manufacturing Engineering Internship
El Segundo, California, United States
$20-$30/hr OnsiteMultiple Commitments Available
Space Kinetic
Space Kinetic: Developing propellant-free systems for deploying payloads in space.
Currently enrolled or recent graduate in Mechanical, Aerospace, or Electrical Engineering; analytical and electrical skills; SolidWorks experience preferred; must be U.S. citizen/permanent resident/refugee/asylee or eligible for required export authorizations; able to obtain government security clearance.
SolidWorks
1mo
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Astrodynamics Engineering Development Program (3 Months - Path to Hire)
El Segundo, California, United States
$20-$30/yr OnsiteInternship
Space Kinetic
Space Kinetic: Developing propellant-free systems for deploying payloads in space.
Pursuing or recently completed a degree in aerospace/mechanical/computer engineering, experience with SolidWorks and coding in C++, Python, or Rust, ability to obtain government security clearance, strong analytical and communication skills.
SolidWorks, C++, Python, Rust, FEA
5d
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Operations Co-Op/Intern (Fall/Winter 2026)
North Hollywood, California, United States
OnsiteInternship
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
Currently pursuing a BS in Operations Management, Engineering, or Business Management (completed at least freshman year). Interest in manufacturing operations and leadership, continuous improvement, data analysis, root cause problem solving, and mechanical aptitude.
1mo
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Product Design Engineer
Santa Monica, California, United States
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
3+ YOEBS in Mechanical Engineering, 3+ years industry experience, strong materials and manufacturing knowledge, proficiency in 3D CAD, mechanical design and tolerance analysis, strong communication; up to 20% international travel.
Nx CAD, Lens Studio, Snap OS