375 mechanical systems engineer jobs at 199 companies in Larkspur, CA
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Mechanical Systems Design Engineer
San Francisco, California, United States
$135k-$170k/yrOnsiteFull Time
Astro Mechanica: Building turboelectric jet engines for supersonic aircraft.
2+ YOEBachelor's in mechanical/aerospace engineering, 2+ years designing or testing fluid/mechanical systems, 3D CAD proficiency (NX,CATIA V5,SolidWorks), GD&T and manufacturing knowledge, hands-on fabrication and testing experience.
Zipline: Operates an autonomous drone delivery system for medical supplies.
5+ YOE5–10+ years designing complex mechanical or electromechanical systems through production; strong CAD, FEA, mechanisms, manufacturing, verification, supplier, and NPI experience; bachelor's in mechanical engineering required.
fab2: Designing and manufacturing custom semiconductor fabrication equipment and factories.
2+ YOE2+ years mechanical/electromechanical design and hands-on prototyping experience; degree in engineering or physics; experience with vacuum/fluid hardware, pumps, valves, and thermal systems required.
Circularity Fuels: Developing modular reactors to convert waste carbon into fuels.
Degree in mechanical engineering or equivalent, hands-on system-building and multi-disciplinary hardware integration experience, tubing/plumbing/instrumentation skills, ability to work from drawings and schematics.
Lanteris Space Systems: Manufactures high-performance satellites and spacecraft for orbital missions.
5+ YOEUS citizen or permanent resident; bachelor’s degree in engineering/physics/STEM (or 4 yrs additional experience); 5+ years systems engineering experience with emphasis in mechanical/structural/configuration subsystems; requirements development, budgets, V&V, and risk management.
Voya Energy: Commercializing metal-based fuel systems for clean off-grid electricity.
7+ YOEBachelor's in Mechanical Engineering, 7+ years mechanical design and system development experience, proficiency in 3D CAD (SolidWorks, NX, Creo), PDM/PLM, strong fluid mechanics and heat transfer knowledge, FEA/CFD experience, hands-on hardware and testing experience.
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.
Form Energy: Developing multi-day batteries for grid-scale energy storage.
5+ YOEBachelor's in Mechanical Engineering or related field,5+ years mechanical design experience in liquid/gas handling or equipment,manufacturing experience,first-principles modeling,design for manufacturing,collaboration across disciplines.
Senior Mechanical Engineer – Thermal & Air Systems
Alameda, California, United States
$170k-$200k/yrHybridFull Time
Rondo Energy: Manufactures thermal batteries for industrial zero-carbon heat delivery.
7+ YOEBachelor's or Master's in Mechanical Engineering,7+ years designing high-temperature air or gas handling systems,knowledge of high-temp materials,codes,testing,and mentorship experience.
Pronto AI: Develops autonomous haulage technology for mining and industrial equipment.
3+ YOEBachelor's in Mechanical Engineering, Mechatronics, or related field; 3+ years of professional mechanical design experience; 3D CAD expertise and hands-on mechanical or electrical systems experience required.
Scout AI: Building the robotic foundation model for multi-domain defense.
3+ YOE3+ years in mechanical, electrical, mechatronics, or hardware test engineering; bachelor's degree or higher in mechanical engineering; strong 3D CAD, ruggedized electronics, systems architecture, testing, and collaboration skills.
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
5+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 5+ years in aerospace, defense, or high-reliability flight hardware; CAD, drawing/GD&T, structural and thermal analysis, qualification, and team leadership experience.
Beyond New Horizons: Provides test operations and sustainment for aerospace testing complexes.
2+ YOEBS in mechanical or aerospace engineering, 2–5 years relevant experience, U.S. citizenship, ability to obtain security clearance, SolidWorks/AutoCAD and PLC familiarity, hands-on mechanical systems experience.
Jelly Belly Candy Company: Manufactures and sells premium jelly beans and confectionery products.
2+ YOEDesigns, analyzes, and tests mechanical/electromechanical systems; plans factory layouts; requires a BS in Mechanical Engineering or related experience; proficiency with AutoCAD/SolidWorks; PLC, electrical controls; OSHA/ NEC knowledge.
AutoCAD, SolidWorks, Microsoft Office, PLC, servo drives, pneumatics, hydraulics, process instrumentation
American Turbines: Building compact modular gas turbines for distributed power generation.
Experience designing packaged machinery and mechanical systems for field-deployable gensets/engines; design for manufacture, packaging to released drawings, and focus on footprint, cost, and serviceability.
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
6+ YOEBachelor's degree in mechanical engineering or related field, 6+ years of mechanical systems design, CAD, and industrial capital equipment experience; GD&T, testing, and complex mechanical systems expertise required.