355 senior mechanical engineer jobs at 157 companies in Colton, CA

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Senior Mechanical Engineer
Los Angeles or Orange County
$180k-$230k/yr HybridFull Time
Cordoba Corporation
Cordoba Corporation: Provides engineering, construction management, and planning for infrastructure projects.
Bachelor's in mechanical engineering, PE license (or obtain within one year), extensive mechanical engineering experience (transportation/rail preferred), AutoCAD proficiency, strong analytical and leadership skills.
AutoCAD
2mo
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Senior Mechanical Engineer, Counter Intrusion
Irvine, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOE6+ years mechanical/electromechanical design; BS in Mechanical Engineering; 3D CAD with GD&T; hands-on fabrication; eligible for U.S. Secret security clearance.
3D CAD, GD&T, NX, Teamcenter
2w
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Senior Mechanical Engineer
Irvine, California, United States
$111k-$155k/yr OnsiteFull Time
Safran
SafranEuronext Paris: SAF: Designs, manufactures, and supports aircraft engines and aerospace systems.
8+ YOEBachelor's in mechanical engineering, 8+ years experience, proficiency with Siemens NX and mechanical analysis, knowledge of ASME drawing standards, familiarity with manufacturing processes, and must be a U.S. Person for ITAR.
Siemens NX
2mo
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Senior Mechanical Engineer
Orange, California, United States
$145k-$190k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
8+ YOEBachelor's in Mechanical Engineering (ABET), PE, 8+ years mechanical (HVAC/plumbing) design experience, U.S. citizenship required, construction administration, AutoCAD/Revit experience preferred, energy modeling and load calculations.
AutoCAD, Revit
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Senior Mechanical Engineer
Los Angeles or Orange County
$200k-$230k/yr RemoteFull Time
Cordoba Corporation
Cordoba Corporation: Civil engineering and construction management firm for infrastructure projects.
Bachelor's in engineering required; California PE license (or obtain within 1 year); extensive mechanical engineering experience for public works/transportation maintenance facilities; AutoCAD proficiency; strong analytical, project management, and leadership skills.
AutoCAD
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Senior Mechanical Engineer
Orange, California, United States
$145k-$190k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
8+ YOEABET BS in Mechanical Engineering, PE, 8+ years HVAC and plumbing design experience, U.S. citizenship, AutoCAD/Revit experience, construction administration and mentoring experience.
AutoCAD, Revit
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Senior Mechanical Engineer
Laguna Hills, California, United States
$110k-$125k/yr OnsiteFull Time
Sonendo
SonendoOTCQX: SONX: Medical technology transforming dentistry through innovative device systems.
8+ YOEBS in Mechanical Engineering (or equivalent) with extensive product development experience; strong analytical/problem‑solving, DOE/Minitab/FEA familiarity, 3–8+ years experience depending on degree; 3D CAD proficiency.
Design of Experiments (DOE), Minitab, FEA, Mold flow, Thermal analysis, 3D CAD
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Senior Mechanical Engineer
Irvine, California, United States
$135k-$150k/yr OnsiteFull Time
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
5+ YOEB.S./M.S. in mechanical engineering or related; 5+ years developing electromechanical products (medical device or regulated industry preferred); SolidWorks, FEA, GD&T, injection molding, DFM/DFA, and regulatory familiarity (ISO 13485, FDA QSR).
SolidWorks, FEA, DFM/DFA, PCBA
3mo
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Senior Mechanical Engineer
Tustin, California, United States
$140k-$200k/yr HybridFull Time
Salas O'Brien
Salas O'Brien: Provides integrated engineering design and technical consulting services.
10+ YOEBachelor’s in Mechanical Engineering; 10+ years in mechanical systems design/management; client engagement; PE preferred.
Revit, Navisworks, Energy Soft, Trace energy modeling
2w
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Senior Mechanical Engineer - Buildings
Riverside, California, United States
$101k-$147k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
5+ YOEBachelor's in Mechanical or Architectural Engineering, 5+ years mechanical building systems experience, HVAC and construction experience, Revit and AutoCAD proficiency, PE preferred, familiarity with California codes and healthcare projects.
Revit, AutoCAD
1w
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Senior Mechanical Engineer
Brea, California, United States
$110k-$125k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelors in engineering or equivalent,6+ years related experience,experience with DO-160,3D CAD (SolidWorks) and PDM,ASME 14.5Y drawings,tolerance and thermal management,manufacturing experience.
SolidWorks, PDM, ASME 14.5Y, DO-160
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Mechanical Engineer
Chicago or Pasadena
$107k-$161k/yr OnsiteFull Time
Stantec
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
7+ YOEBachelor's in mechanical engineering, PE licensure (NCEES record-ready), minimum 7 years' mechanical/HVAC/plumbing design experience, proficiency with HAP or Trace, AutoCAD and Revit, strong communication and project leadership skills.
HAP, Trace, AutoCAD, Revit
2mo
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Mechanical Engineer
Irvine or Los Angeles
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
6+ YOEBachelor's in Mechanical Engineering, PE license required for the job location, experience in mechanical/plumbing system design for commercial or institutional buildings, proficiency with Microsoft Office and Trane TRACE; master's preferred and 6+ years experience desired.
Microsoft Office, Trane TRACE
3d
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Senior Mechanical Engineer - Fuel Systems
Lake Forest, California, United States
$120k-$140k/yr OnsiteFull Time
Quantum Fuel Systems
Quantum Fuel Systems: Designs and manufactures alternative fuel storage and transport systems.
5+ YOEBachelor's degree in mechanical engineering and 5+ years of experience required. Requires high-pressure fuel system design, testing, analytical calculations, documentation, and knowledge of hydrogen and natural gas materials compatibility.
CAD, NX Unigraphics, Flexible Spending Accounts (FSA)
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Mechanical Engineer
Riverside, California, United States
$90k-$110k/yr OnsiteFull Time
Luxfer Gas Cylinders
Luxfer Gas CylindersNYSE: LXFR: Manufacturer of high-pressure aluminum and composite gas cylinders.
5+ YOEBachelor's in Mechanical Engineering, 5+ years manufacturing engineering experience, advanced SolidWorks proficiency, DfAM/additive manufacturing experience, GD&T and tolerance analysis, tooling/fixture design, documentation control; must be US citizen or green card holder.
SolidWorks, GD&T, CNC, mills, lathes, additive manufacturing, DfAM
6d
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Mechanical Engineer I
Lexington or Atlanta or Dallas or Fullerton
OnsiteFull Time
Gray
Gray: Integrated design-build construction and engineering services provider.
5+ YOEBachelor’s degree in mechanical engineering or related field, professional engineering license, 5–7 years of mechanical design experience, Bluebeam, Revit, BIM, AutoCAD, Microsoft Office, and building-code knowledge.
Bluebeam, Revit, Building Information Modeling (BIM), Microsoft Office, Microsoft Excel, AutoCAD, IBC, ASHRAE, NFPA
3w
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Mechanical Engineer
City of Industry, California, United States
$90k-$110k/yr OnsiteFull Time
CEMCO
CEMCO: Manufactures cold-formed steel framing and metal lath products.
5+ YOEBachelors in Mechanical or Electrical Engineering (or equivalent), 5+ years manufacturing experience, SolidWorks and MS Office proficiency, root-cause problem solving; Lean Six Sigma, GD&T, and SolidWorks certifications a plus.
SolidWorks, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ERP
5d
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Sr. Mechanical Engineer
Irvine, California, United States
$150k-$250k/yr OnsiteFull Time
Neon Aero: Designs and builds AI-native aerospace hardware and flight systems.
8+ YOE8+ years developing and shipping mechanical products; strong Siemens NX, GD&T, production drawing, manufacturing, supplier, quality-system, and cross-functional engineering experience. Mechanical Engineering degree preferred.
Siemens NX, MATLAB, Python, FEA, GD&T, DFAuto, IQC, OQC, ORT, CP/CPK, SPC, DO-160
2mo
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Mechanical Engineer
Chicago or Cleveland or Tampa or Denver or Pasadena
$118k-$177k/yr HybridFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
7+ YOEBachelor's in mechanical engineering, PE licensure (NCEES record), minimum 7 years' experience; experience designing HVAC, plumbing, and fire protection for water/wastewater projects; proficiency with HAP or Trace, AutoCAD, and Revit; strong codes knowledge and communication.
HAP, Trace, AutoCAD, Revit
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Mechanical Engineer (Ph.D.)
Irvine, California, United States
$140k-$160k/yr OnsiteFull Time
Exponent
ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.
Ph.D. in mechanical/aerospace/chemical engineering with emphasis on fluid mechanics or heat transfer; experimental and HVAC knowledge preferred; strong communication; willing to travel; U.S. citizenship required.