2,266 senior mechanical engineer jobs at 774 companies in California
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Senior Mechanical Engineer
Santa Clara or Roseville or United States
$300k-$655k/yrOnsiteFull Time
Arista NetworksNYSE: ANET: Provider of data-driven, client-to-cloud networking solutions.
7+ YOEBachelor's, master's, or doctoral degree in mechanical engineering and 7+ years' experience; requires English fluency, mechanical design expertise, CAD, manufacturing, and cross-functional review experience.
General Atomics Electromagnetic Systems (GA-EMS): Private U.S. defense technology division developing electromagnetic, power, space, and nuclear systems for government and commercial customers.
8+ YOESenior mechanical engineer with extensive experience in structural/thermal/shock/vibration analysis, GD&T, design-for-manufacturing, sustainment, BOE development, and maritime corrosion/MIL-STD compliance.
ANSYS, NASTRAN, Creo, SolidWorks, NX, Microsoft Excel
One Stop SystemsNASDAQ: OSS: Public U.S. manufacturer of rugged edge-computing hardware and software for AI, sensor processing, autonomy, defense, and industrial customers.
5+ YOEBachelor's in Mechanical Engineering, 5+ years mechanical engineering experience with liquid-cooled thermal management, heat transfer, structural dynamics, prototyping, and engineering specifications.
Motivo: A hardware engineering and product development firm serving startups and Fortune 500 clients.
5+ YOEBS in engineering; MS preferred. Minimum 5 years in automotive or engineering services. Strong cross-disciplinary collaboration and client communication. Travel less than 10%.
Sonatech: Private U.S. undersea acoustics manufacturer supplying sonar systems to defense, government, research, and commercial customers.
8+ YOEBachelor's degree in mechanical engineering, 8+ years of mechanical engineering and Solidworks experience, analysis expertise, and U.S. citizenship with security-clearance eligibility required.
Washington or Montana or Utah or Colorado or California or Texas or Louisiana or Idaho or Ferndale or Billings
$115k-$145k/yrHybridFull Time
Eichleay: Family-owned industrial EPCM firm providing engineering, procurement, and construction management services to process, power, and manufacturing clients.
8+ YOEBachelor's or master's in mechanical engineering and 8+ years' industrial mechanical engineering experience, with leadership of deliverables, technical direction, piping and equipment expertise, and Microsoft Office proficiency.
Microsoft Office, API, ASME, NBIC, ASME B31.1, ASME B31.3, ASME BPVC Sec I, ASME BPVC Sec VIII, TWIC
Voyager TechnologiesNYSE: VOYG: Develops defense and space technology systems.
5+ YOEBachelor's degree in Mechanical Engineering and 5 years of mechanical or aerospace experience. Requires structural and mechanism design experience and analysis knowledge for vibration, shock, and acoustic environments.
Observable Space: Vertically integrated U.S. space technology building optical systems for satellite communications, sensing, and in-space observation.
5+ YOEBachelor's in Mechanical/Aerospace Engineering, 5+ years mechanical engineering experience (aerospace/automotive preferred). Proficiency with SolidWorks or NX, FEA (ANSYS/Nastran), fabrication and assembly; Python or MATLAB preferred.
One Stop SystemsNASDAQ: OSS: Public U.S. manufacturer of rugged edge-computing hardware and software for AI, sensor processing, autonomy, defense, and industrial customers.
5+ YOE5+ years mechanical engineering experience with heat transfer, thermal management, structural dynamics, liquid cooling and prototyping; Bachelor's in Mechanical Engineering required; strong communication and specification writing skills.
nEye: NEye.ai is a private optical-switch building MEMS-based silicon-photonic circuit switches for hyperscale AI data centers.
5+ YOEBS/MS in Mechanical Engineering,5+ years mechanical design experience,expertise in precision opto-mechanical assemblies,3D CAD and FEA proficiency,GD&T and manufacturability experience.
State of California: The constitutional government of the U.S. State of California.
Licensed California Mechanical Engineer; experience in mechanical design, plan review, construction observation and Title 24 code interpretation for healthcare facilities.
LTA Research: Private aerospace R&D building and flying experimental and certified airships for passenger and cargo transport.
5+ YOEBSc in Mechanical/Aerospace Engineering, 5+ years mechanical/aerospace experience, SolidWorks and FEA experience, GD&T and manufacturing knowledge, ability to design, analyze, and validate mechanical/thermal/fluid systems.
Velo3DNasdaq Capital Market: VELO: Public metal additive manufacturer providing printers, software, and engineering services to aerospace, defense, energy, and industrial customers.
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.
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
5+ YOEBachelors in mechanical or related field,5+ years mechanical/mechatronics engineering experience,eligible for U.S. Top Secret clearance,ability to travel up to 20%.
Onto InnovationNYSE: ONTO: Semiconductor metrology and inspection equipment manufacturer.
5+ YOEB.S. in Mechanical Engineering, 5+ years mechanical design experience, SolidWorks proficiency, FEA capability, knowledge of manufacturing and compliance standards, strong communication skills.
Mainspring Energy: Private U.S. power infrastructure manufacturing and deploying fuel-flexible linear generators for utilities, data centers, and enterprises.
Bachelor's or master's degree in mechanical engineering or similar field, with repeated mechanical hardware design, testing, release, analysis, and cross-functional project ownership experience.
CMTA: CMTA is a private U.S. MEP engineering firm providing sustainable building design, performance contracting, and zero-energy solutions.
10+ YOE10+ years mechanical engineering consulting experience, EIT or PE required/preferred, project management and client interfacing, HVAC/MEP design experience, Revit/AutoCAD proficiency, Bachelor's in Mechanical Engineering preferred, U.S. work authorization required.
Boydton or United States or Virginia or San Francisco or New York City
$120k-$235k/yrOnsiteFull Time
MicrosoftNASDAQ: MSFT: Multinational technology providing software, cloud, and AI solutions.
7+ YOERequires 7+ years of related engineering experience, or an applicable mechanical engineering degree with qualifying experience. Security screening and citizenship verification are required.
Microsoft Azure, Bing, Office 365, Xbox, OneDrive, Material Change Review Board (MCRB)