190 mechanical systems engineer jobs at 111 companies in Vista, CA
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Senior Mechanical Engineer - Fuel Systems
Lake Forest, California, United States
$120k-$140k/yrOnsiteFull Time
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.
Anduril Industries: Defense technology building autonomous military hardware and software.
7+ YOEBachelors in engineering, 7+ years mechanical engineering experience, CAD skills, detailed mechanical design for metallics/composites, ergonomics, structural/thermal analysis, manufacturing knowledge, and eligibility for U.S. security clearance.
Mechanical Engineer II, Systems Integration (R5344)
United States or San Diego or Dallas
$88k-$130k/yrOnsiteFull Time
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
3+ YOEBachelor's in mechanical engineering,3+ years designing and integrating mechanical systems for aircraft or complex electromechanical products,proficiency with NX/SolidWorks/CATIA/Creo and PLM,GD&T and tolerance analysis.
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOEBachelor's in Mechanical or Ocean Engineering (preferred) with ~9 years mechanical engineering experience, active Secret clearance, 3D CAD (SolidWorks/SolidEdge/Inventor), FEA, marine hardware and electro-mechanical systems experience.
Mechanical Engineer III – Battery Systems Engineering
Carlsbad, California, United States
$130k-$165k/yrOnsiteFull Time
Proper Voltage: A developing intelligent battery systems and energy storage solutions for robotics, data centers, and defense.
5+ YOEBachelor's in mechanical engineering,5+ years mechanical engineering experience in battery/EV/energy storage,expert 3D CAD skills,thermal analysis and testing experience,GD&T and DFM knowledge,mentorship ability.
HDR: Global firm providing architecture, engineering, and environmental services.
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
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.
FluidraBolsa de Madrid: FDR: Manufacturer of equipment and solutions for residential and commercial pools.
7+ YOE7+ years mechanical engineering experience; equipment design from concept to production; SolidWorks and FEA experience; familiarity with electrical systems and manufacturing processes; BS in Mechanical Engineering.
Mechanical Engineer I (ECS) - Defense Systems Division
Irvine, California, United States
$71k-$117k/yrOnsiteFull Time
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
0+ YOEBachelor's degree in mechanical engineering, 0–3 years designing mechanical components or subsystems, ASME Y14.5M, thermodynamics, mechanical design, communication, Microsoft Office, and U.S. citizenship required.
Microsoft Office, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, SolidWorks
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
Seasats: Builds autonomous surface vessels for persistent maritime intelligence.
Requires 5+ years in mechanical engineering, SolidWorks expertise, CAD, fabrication, DFM, supplier coordination, maritime systems, and experience with mechanical structures, assemblies, and manufacturing processes.
Terran OrbitalNYSE: LMT: Manufactures modular spacecraft for aerospace and defense missions.
5+ YOEB.S. or M.S. in Mechanical/Aerospace Engineering,5+ years designing complex mechanical systems,experience with SolidWorks/Creo,GD&T (ASME Y14.5),hardware build/test experience,and U.S. citizenship with clearance eligibility.
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
8+ YOEBachelor's in Mechanical Engineering required; 8+ years in precision mechanical systems and vibration mitigation; SolidWorks and ANSYS (or equivalent) proficiency; FEA, modal analysis, GD&T, PLM/ERP (Agile, SAP); leadership and test/prototyping experience; travel <10%.
San Francisco or Los Angeles or San Diego or Oakland or Seattle
$129k-$147k/yrHybridFull Time
Arup: Global professional services firm for the built environment.
8+ YOEBachelor's in mechanical or architectural engineering, 8+ years designing HVAC systems, AutoCAD and Revit MEP proficiency, familiarity with CMC, IECC/ASHRAE 90.1, LEED and NFPA, strong communication and presentation skills.
Leonardo DRSNASDAQ: DRS: Designs and integrates advanced defense technologies for military customers.
5+ YOEBachelor's degree in mechanical engineering or related technical field and 5+ years of experience; expertise in opto-mechanical design, CAD, FEA, laser packaging, optical alignment, and system integration.
5+ YOEBachelor's in mechanical/architectural engineering, EIT required, 5+ years mechanical building systems experience, HVAC and codes knowledge, Revit and AutoCAD experience, strong communication and leadership skills.
Firestorm Labs: Develops and manufactures low-cost 3D-printed unmanned aerial vehicles.
7+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 7+ years of propulsion engineering experience; engine testing, EFI/ECU calibration, fuel systems, Python or MATLAB, and U.S. citizenship with clearance eligibility required.
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
2+ YOEBachelor's degree in Mechanical Engineering with 2 years experience or Master's in Mechanical Engineering; cryogenic/high-pressure system experience; read/develop P&ID; familiarity with P&IDs; pump selection/operations; safety/risk assessment; CAD tools; travel up to 25%.