514 mechanical designer jobs at 186 companies in Oak Park, CA

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Turbomachinery Mechanical Designer
Torrance or Orangeville
$140k-$215k/yr OnsiteFull Time
Valar Atomics
Valar Atomics: Private developer of small modular nuclear reactors and fuel-production facilities for industrial power and clean fuels.
3+ YOEBachelor's in mechanical or aerospace engineering, 3+ years as a mechanical designer, material selection and manufacturing knowledge, and high-temperature component experience. U.S. work authorization required.
SolidWorks, Creo, NX, 3D CAD, GD&T
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Mechanical Designer/Drafter I 
Moorpark, California, United States
$19-$30/hr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
0+ YOEHigh school diploma/GED and 0–2 years of mechanical design or drafting experience. Requires SolidWorks CAD/EPDM proficiency, aerospace composite design knowledge, and understanding of GD&T and documentation standards.
SolidWorks EPDM, SolidWorks CAD, Agile PLM, GD&T, ASME
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Mechanical Designer - CFD Analyst
Los Angeles or Los Angeles or Orange or El Segundo or Denver or Sacramento or Addison or Boston or Chicago or Royal Oak or San Francisco or San Diego
$110k-$150k/yr HybridFull Time
HED
HED: Privately held architecture and engineering consultancy serving healthcare, education, federal, housing, and workplace clients.
5+ YOEBachelor's in mechanical engineering; 5+ years in AEC; 3+ years CFD; Revit experience; strong communication; detail-oriented; team oriented.
CFD, Revit
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Opto-Mechanical Designer - Remote
United States or El Segundo
$82k-$123k/yr RemoteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOERequires T/SCI (Top Secret/SCI) clearance, BS in a technical field (or equivalent experience), 3+ years opto-mechanical design experience (or 7+ yrs equivalent), proficiency with SolidWorks and NX, CAD and optical subsystem integration.
SolidWorks, NX
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Senior Mechanical Designer
Los Angeles, California, United States
$120k-$155k/yr OnsiteFull Time
Voltify
Voltify: Private U.S. developer of battery locomotives, charging systems, and renewable microgrids for freight rail.
Proven SolidWorks and SolidWorks PDM proficiency, PDM administration, create manufacturable assembly/detail drawings, GD&T knowledge, ECO/PLM experience, strong organization and cross-functional collaboration.
SolidWorks, SolidWorks PDM, GD&T, ECO, PLM
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Mechanical Designer (HVAC)
Hawthorne, California, United States
$100k-$140k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor’s degree in engineering and 1+ year of professional fluids-component experience required. CAD, HVAC, fluid systems, instrumentation, structural analysis, and GD&T experience preferred.
NX, CAD, data acquisition equipment, pressure transducers, thermocouples, resistance temperature detectors, relays, ASME Y14.5-1994, GD&T
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Mechanical Engineer / Mechanical Designer
Oxnard, California, United States
$3k-$3k/bi-wk OnsiteFull Time
Drum Workshop, Inc.
Drum Workshop, Inc.: Roland-owned American manufacturer of custom drums, percussion instruments, pedals, hardware, and accessories for drummers and percussionists.
5+ YOE5+ years mechanical design, SolidWorks expert, experience with castings, injection molding, CNC, tight tolerances (±0.002).
SolidWorks, CNC, CAM, 3D printing, Drafting
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Sr. Mechanical Designer - Mission Critical
Los Angeles or New York City or Plano or Nashville or Phoenix or Las Vegas or Lenexa or Kansas City or Philadelphia or Denver or Houston or Chantilly or Bentonville or St. Louis or Lenexa
$126k-$220k/yr HybridFull Time
Henderson Engineers
Henderson Engineers: Employee-owned national building-systems engineering design firm serving business, community, grocery, health, retail, and venue clients.
12+ YOERequires 12 years of relevant experience, high school diploma or equivalent, technical certifications, expert engineering design knowledge, and proficiency with Revit, Bluebeam Revu, and Microsoft Office. A relevant bachelor's degree is preferred.
Revit, Bluebeam Revu, Microsoft Office
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BIM Designer, Mechanical
Houston or San Francisco or Long Beach or United States
HybridFull Time
Giga Energy
Giga Energy: American AI energy infrastructure manufacturer and site developer building data centers and making transformers for AI companies.
5+ YOEBachelor's degree or equivalent experience, 5+ years developing mechanical systems in Autodesk Revit, HVAC and hydronic modeling, BIM coordination, clash resolution, and mechanical sizing knowledge.
Autodesk Revit, Navisworks Manage, Autodesk Construction Cloud, BIM 360, FSA, HSA
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Mechanical EIT - Building Engineering
Irvine or Los Angeles
OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
Bachelor's in Mechanical Engineering and EIT certificate required; proficiency in Microsoft Office and AutoCAD; experience with HVAC/plumbing, energy analysis, and construction documents preferred.
Microsoft Office, AutoCAD, Trace 3D, IESVE
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Fire Alarm Designer (REMOTE West Coast)
Santa Fe Springs or Oregon or Washington or Nevada or California or Las Vegas or Portland or Seattle or United States
$78k-$107k/yr RemoteFull Time
Johnson Controls Fire Protection LP
Johnson Controls Fire Protection LP: Fire and life-safety services serving commercial, government, industrial, healthcare, and other building customers.
2+ YOERequires at least two years of fire alarm design experience, drafting or CAD skills, computer proficiency, strong communication, attention to detail, and understanding of mechanical system interfaces; NICET preferred.
CAD
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Senior Packaging Production Designer
Beverly Hills, California, United States
$90k-$120k/yr OnsiteFull Time
Alo Yoga
Alo Yoga: Premium athletic apparel and wellness lifestyle brand.
5+ YOE5+ years packaging production experience; expertise in print production, dielines, mechanicals, artwork version control; strong attention to detail, communication, and systems-thinking; proficiency in Adobe Illustrator and InDesign; Figma familiarity preferred.
Adobe Creative Suite, Illustrator, InDesign, Figma
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Mechanical Engineer
Irvine or Los Angeles
$93k-$132k/yr OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
6+ YOEBachelor's degree in Mechanical Engineering; minimum 6 years in mechanical and plumbing design for commercial or institutional buildings; PE license; experience with building systems; proficiency with MS Office and design software.
MS Office, Trane TRACE, Manufacturer selection software
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Mechanical Engineer
Santa Paula, California, United States
$100k-$140k/yr OnsiteFull Time
Control Devices
Control Devices: Private American manufacturer of engineered valves and flow-control components for gas, air, liquid, and specialty equipment makers.
Bachelor’s degree in Mechanical Engineering required; experience with mechanical design, structural calculations, FEA, stress analysis, SolidWorks, and PDM required or preferred. PE or EIT is a plus.
SolidWorks, PDM, Finite Element Analysis (FEA), Design Failure Mode and Effects Analysis (DFMEA), Failure Mode and Effects Analysis (FMEA), CAD
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Mechanical Engineer
El Segundo or Los Angeles
$110k-$138k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Redefining modern defense with a multi-product portfolio.
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
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Mechanical Engineer
Hawthorne, California, United States
$123k-$150k/yr OnsiteFull Time
Astrolab
Astrolab: Private American aerospace building commercial planetary rovers for human and commercial operations on the Moon and Mars.
2+ YOEBachelor's degree in engineering; 2+ years mechanical systems experience; CAD and FEA; design for manufacturing and GD&T.
CAD software, Finite Element Analysis (FEA) software
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Mechanical Engineer
Carson or Torrance
$110k-$137k/yr OnsiteFull Time
FlightWave Aerospace
FlightWave AerospaceNasdaq Capital Market: RCAT: Public U.S. defense-technology developing drones, uncrewed vessels, and autonomy systems for military and government customers.
3+ YOEBachelor's degree in mechanical engineering or related field, 3+ years of design engineering experience, 3+ years with SolidWorks or CAD, FEA, systems engineering, and high-rate production design experience.
SolidWorks, PDMS, NX, Creo, AutoCAD, FEA, BLDC, PCB, PCBA, DFM/DFX, E-Verify
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Mechanical Engineer
Los Angeles, California, United States
$110k-$130k/yr HybridFull Time
Glumac
GlumacNASDAQ: TTEK: Global provider of consulting and engineering services.
5+ YOEEIT required, Bachelor's in Mechanical Engineering, 5+ years mechanical engineering/design experience in AEC, US work authorization required, PE preferred, Revit and Bluebeam experience, HVAC calculation proficiency.
Revit, Bluebeam
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Sr Mechanical Engineer
Universal City, California, United States
$125k-$155k/yr OnsiteFull Time
Universal Studios Hollywood
Universal Studios Hollywood: California film studio and theme park offering studio tours, rides, and movie-themed attractions to Los Angeles visitors.
7+ YOEBachelor's degree in Mechanical Engineering, 7+ years of mechanical or structural design experience, 3+ years of project engineering experience, and proficiency with SolidWorks, AutoCAD, hydraulic and pneumatic design.
SolidWorks, AutoCAD, ASTM F24, AISC, ASME, ASTM, ANSI, AWS, JIC, NEC, OSHA
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Mechanical Engineer
Carson, California, United States
$110k-$137k/yr OnsiteFull Time
FlightWave Aerospace
FlightWave AerospaceNasdaq Capital Market: RCAT: Public U.S. defense-technology developing drones, uncrewed vessels, and autonomy systems for military and government customers.
3+ YOEBachelor’s degree in mechanical engineering or related field, 3+ years of design engineering experience, 3+ years with SolidWorks or CAD platforms, systems engineering, FEA, and high-rate production design experience.
SolidWorks, PDMS, NX, Creo, AutoCAD, FEA, PCB, BLDC, E-Verify