43 hardware mechanical engineer jobs at 18 companies in Santa Paula, CA
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Mechanical Engineer, Components
El Segundo, California, United States
$115k-$150k/yr OnsiteFull Time
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
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Principal Mechanical Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$170k-$240k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical Engineering, 10+ years mechanical design/integration for electronic hardware in aerospace/defense, strong CAD (SolidWorks), GD&T, FEA/thermal analysis experience, and ability to obtain U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL, CFD
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Mechanical Engineer
El Segundo or Mojave
$100k-$160k/yr OnsiteFull Time
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.
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Mechanical Design Engineer
Goleta, California, United States
$114k-$151k/yr OnsiteFull Time
BS/MS in Mechanical Engineering or relevant experience; strong SolidWorks and PDM experience; hands-on hardware assembly and testing; DFM knowledge; experience with FEA, GD&T, and creating BOMs and technical documentation.
SolidWorks, PDM
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Mechanical Engineer (New Grad December 2026)
Hawthorne or Los Angeles or El Segundo
$95k-$110k/yr OnsiteFull Time
Bachelor's degree in mechanical or aerospace engineering, hands-on design experience, full life-cycle hardware design from calculations through CAD, fabrication and testing, and strong mechanical engineering fundamentals.
CAD
3w
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Senior Mechanical Engineer
Playa Vista, California, United States
$137k-$193k/yr OnsiteFull Time
5+ YOEBachelor's in engineering or equivalent, 5+ years designing aerospace hardware, proficiency with 3D CAD and FEA, experience with environmental testing and GD&T, strong communication skills.
NX, CATIA, Solidworks, ANSYS, Abaqus, NASTRAN
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Lead Mechanical Engineer
El Segundo, California, United States
$150k-$200k/yr OnsiteFull Time
Mechanical engineering experience in aerospace/defense hardware; hands-on in protoshop; leadership potential; design, testing, and qualification expertise; familiarity with MIL-STD-810/DO-160; NX or similar CAD; ability to work cross-functionally.
Siemens NX, FEA, GD&T, MIL-STD-810, DO-160
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Mechanical Engineer, Amazon Leo OISL
Northridge, California, United States
$126k-$165k/yr OnsiteFull Time
Bachelor's degree in mechanical engineering, hardware design and validation experience, NX CAD, lab integration and testing, GD&T, toleranced drawings, and machining or additive manufacturing experience.
NX CAD, NX, GD&T, ASME Y14.5, TeamCenter PLM, Design of Experiments (DOE)
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Mechanical Engineer, Routed Systems
Oxnard, California, United States
$130k-$190k/yr OnsiteFull Time
3+ YOERequires 3+ years of avionics or aircraft electrical engineering experience, aircraft electrical system design, harness and routing tools, hardware integration and flight testing. US person status required; security clearance preferred.
Zuken, Capital, Artifact, Solidworks/Catia Electrical, NX Electrical, CreoParametric, Python
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Thermal Hardware and Test Engineer
El Segundo or Washington or Huntsville
$120k-$153k/yr OnsiteFull Time
3+ YOEB.S. in Mechanical Engineering or equivalent, 3+ years in thermal design/test/fabrication, proficiency with Thermal Desktop and SINDA/FLUINT, TVac testing experience, MATLAB, CAD, and strong interdisciplinary communication.
Thermal Desktop, SINDA/FLUINT, MATLAB, ANSYS, Thermal Vacuum Chamber (TVac), CAD, PLCs, DAQ, embedded controllers
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Mechanical Design and Analysis Engineer (Solar Array and Battery)– Satellites Systems
El Segundo, California, United States
$111k-$183k/yr OnsiteFull Time
5+ YOEBachelor’s in engineering, 5+ years engineering experience (9+ preferred for senior), experience with solar array/battery hardware, U.S. person required to obtain Top Secret/SCI, ability to lead technical teams.
Creo, Autocad
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Propulsion Engineer II
El Segundo, California, United States
$118k-$142k/yr OnsiteFull Time
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
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Project Engineer, Staff
Goleta, California, United States
$145k-$180k/yr OnsiteFull Time
8+ YOEB.S. in aerospace or mechanical engineering; 8+ years in designing, developing, testing production hardware; systems-level engineering leadership; CAD/PDM; GD&T; travel 10-15%
CAD, PDM Pro, SolidWorks, SolidWorks Simulation, Thermal Desktop, NASTRAN, ANSYS, Microsoft Office 365, SharePoint, Teams, Microsoft Project, Lean Six Sigma
3mo
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Senior Electrical Engineer (Component Engineer)
Huntsville or Cypress or Andover or Oxnard
HybridFull Time
4+ YOEBachelor’s degree in electrical, mechanical, manufacturing, materials engineering or related field; 4+ years defense/electronics experience or 2+ years with master’s; experience with embedded digital hardware and complex circuits; active US Security Clearance (Secret).
MIL-STD-883, MIL-PRF-38534, MIL-PRF-38535, NSMAR NSPAR, PPAP, PLM, MES, QMS, MS Office
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Lead Combustion Engineer
El Segundo, California, United States
$170k-$185k/yr HybridFull Time
7+ YOEBachelor’s in mechanical, aerospace, chemical engineering; 7+ years in combustion system design, analysis, and testing; strong thermodynamics, fluid mechanics, heat transfer, and high-temp/pressure experience; leadership and mentoring ability; startup/hardware experience; programming for data analysis (Python, MATLAB).
Python, MATLAB, CFD
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Spacecraft Manufacturing Engineer
Santa Barbara, California, United States
$130k-$160k/yr OnsiteFull Time
5+ YOEBachelor's in Mechanical/Aerospace/Manufacturing Engineering, 5+ years supporting manufacturing/integration/test of aerospace or high-reliability hardware, GD&T (ASME Y14.5), work instruction development, hands-on assembly and supplier interfacing.
SolidWorks, PTC Creo, GD&T (ASME Y14.5), DFMEA, PFMEA, Fault Tree Analysis
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Lead Instrumentation Engineer
El Segundo, California, United States
$140k-$200k/yr OnsiteFull Time
Experienced in delivering complex sensing hardware from requirements to validated operation; hands-on mechanical/electrical skills, systems integration, field testing, and strong communication.
Python
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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
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