129 entry level mechanical engineer jobs at 91 companies in Rialto, CA

6d
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Mechanical Engineer, Propulsion
Santa Ana, California, United States
$129k-$171k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOEBS or MS in Mechanical Engineering and 2+ years of technical engineering experience or equivalent projects. Requires CAD, mechanical design, prototyping, fabrication, manufacturing, and US Person status.
CAD, CNC, 3D printing, NX, Teamcenter, Python, MATLAB
1mo
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Mechanical Engineer I
Irvine, California, United States
$76k-$102k/yr OnsiteFull Time
Iris Technology
Iris Technology: Designs and manufactures electronics for aerospace and defense missions.
1+ YOEUS work authorization required; Bachelor's in mechanical engineering; 1+ year engineering experience in R&D or manufacturing; SolidWorks and systems integration experience; able to read electrical/mechanical drawings.
SolidWorks, Microsoft Project, Microsoft Access, Microsoft Excel, Microsoft PowerPoint
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
2mo
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Mechanical Engineer II
Laguna Hills, California, United States
$80k-$100k/yr OnsiteFull Time
Sonendo
SonendoOTCQX: SONX: Medical technology transforming dentistry through innovative device systems.
2+ YOEBachelor's in Mechanical Engineering with 2+ years experience (or advanced degree), skilled in mechanical design, 3D CAD modeling, prototyping, testing, design control in regulated industries, DOE exposure, and risk management.
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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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.
3w
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Associate Mechanical Engineer - Buildings
Riverside, California, United States
$79k-$109k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's in Mechanical/Architectural Engineering, 1+ years mechanical/building systems experience, EIT or obtain within 6 months, Revit/AutoCAD and MS Office proficiency, HVAC/plumbing familiarity, knowledge of ASHRAE/NFPA/IMC.
Revit, AutoCAD, Microsoft Office, Trane Trace, HAP
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
2mo
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Mechanical Engineer - Avionics Integration
Huntington Beach, California, United States
$105k-$180k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
2+ YOE2+ years mechanical engineering experience with avionics integration or electronics packaging; Bachelor's degree required; hands-on hardware development; experience with 3D CAD (NX or SolidWorks), EMI/EMC mitigation, and wire harness design.
NX, SolidWorks
2w
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Mechanical Engineer II - Automation
Irvine, California, United States
$77k-$93k/yr OnsiteFull Time
Glidewell
Glidewell: Designs and manufactures custom dental restorations and laboratory products.
2+ YOEBachelor's degree in engineering or 5 years' related experience, plus 2 years' related experience. Requires SolidWorks or CAD proficiency and knowledge of engineering, materials, and manufacturing processes.
SolidWorks, Computer-Aided Drafting (CAD), simulation tools
1mo
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Mechanical Project Engineer 1
Ontario, California, United States
$115k-$140k/yr OnsiteFull Time
IMEG
IMEG: Provides engineering design and consulting for buildings and infrastructure.
2+ YOEBS in Mechanical Engineering, PE license, minimum 2 years building design consulting experience, proficiency with BIM and HVAC load calculation software, MS Office, ability to mentor staff and travel up to 10%.
Building Information Modeling (BIM), HVAC load calculation software, Microsoft Word, Microsoft Excel, Microsoft Outlook
4d
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Mechanical Design & Project Engineer
Santa Ana, California, United States
$85k-$95k/yr OnsiteFull Time
Sulzer
SulzerSIX Swiss Exchange: SUN: Global industrial engineering and flow control equipment manufacturer.
2+ YOEBachelor's degree in mechanical engineering and 2+ years of experience required; CAD, 3D modeling, drafting, and ERP experience required. Autodesk Inventor and PMP certification preferred.
Autodesk Inventor, Autodesk Vault, Visual ERP, Microsoft Excel, Microsoft Outlook, AutoCAD, Vault Engineering Sizing Tools
3w
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Mechanical Engineer II– Radar & Sensors
Fullerton, California, United States
$76k-$144k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEU.S. citizenship and ability to obtain/maintain Secret clearance; STEM degree with ≥2 years relevant experience; mechanical design and production experience; CAD proficiency; travel to suppliers (~25%).
Creo Parametric, Solidworks
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
1mo
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Mechanical Design Engineer II
Santa Ana, California, United States
$70k-$100k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Manufactures industrial pumps, medical dialysis equipment, and aerospace components.
1+ YOEBachelor's degree in engineering, 1+ years design experience, proficient in SolidWorks, GD&T, FEA and Microsoft Office, able to perform equipment layouts and engineering calculations.
SolidWorks, GD&T, FEA, CAD, Microsoft Office
1mo
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Mechanical Design Engineer II
Santa Ana, California, United States
$70k-$100k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
1+ YOEBachelor's in engineering required, 1-2 years design experience, proficiency with SolidWorks/FEA/CAD, GD&T knowledge, MS Office, ability to perform engineering calculations and equipment layouts.
Solid Works, SolidWorks, FEA, computer-aided design (CAD), Microsoft Office Suite
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: Manufactures high-performance composite materials and components for aerospace industries.
2+ YOEBSME; 2+ years design and fabrication experience; PID controllers, PLCs and plant control equipment experience; AutoCAD and MS Office; familiarity with engineering equations.
AutoCAD, PID controllers, PLCs, Microsoft Office, plant control equipment
2mo
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Exterior Trim Mechanical Design Engineer
Irvine, California, United States
$85k-$95k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
1+ YOEBachelor's (or Master's) in Mechanical Engineering; skilled in CATIA v5/v6 or similar CAD; hands-on design-through-manufacturing experience; 1–2 internship/design examples preferred; strong communication, analytical and process-improvement skills.
CATIA v5, CATIA v6, CAD