228 ansys jobs at 100 companies in Hercules, CA

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Mechanical Engineer, Sr.
Petaluma, California, United States
$123k-$187k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Developer of unmanned aircraft systems and defense technologies.
8+ YOE8+ years mechanical engineering experience with 5+ years on production rotating electrical machines or electronics packaging; SolidWorks, ANSYS, ANSYS Icepack proficiency; MIL-STD-961D familiarity; MS preferred.
SolidWorks, ANSYS, ANSYS Icepack
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Senior Thermal Engineer
Santa Clara, California, United States
$168k-$311k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
4+ YOEPhD or equivalent experience with 4+ years in thermal/mechanical engineering, expertise in heat transfer, electro-thermal simulation, thermo-mechanical stress and reliability; proficiency with Cadence Celsius, Ansys Fluent/Icepak/ANSYS, and Python or MATLAB.
Cadence Celsius Thermal Solver, Ansys Fluent, Icepak, ANSYS, Python, MATLAB
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Senior Thermal Engineer
Santa Clara, California, United States
$168k-$311k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
4+ YOEPhD in Mechanical Engineering or equivalent experience with 4+ years in thermal/mechanical engineering; expertise with Cadence Celsius Thermal Solver, CFD (Ansys Fluent, Icepak), coupled electro-thermal simulation, ANSYS thermo-mechanical analysis, and Python or MATLAB.
Cadence Celsius Thermal Solver, Ansys Fluent, Icepak, ANSYS, Python, MATLAB
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Opto-Mechanical Design Engineer
Milpitas, California, United States
$141k-$240k/yr OnsiteFull Time
KLA Corporation
KLA CorporationNASDAQ: KLAC: Global leader in process control and yield management solutions.
3+ YOEDesign opto-mechanical assemblies; use CAD/Creo/ANSYS; collaborate with cross-functional teams; ensure producibility and reliability.
Creo, ANSYS, CAD
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Mechanical Engineer — Structural Dynamics Analyst
Saratoga, California, United States
$90k-$150k/yr OnsiteFull Time
E-Space
E-Space: Developing sustainable, hyper-scaled low Earth orbit satellite constellations.
3+ YOE3+ years in structural dynamics analysis; FEA tools (NASTRAN, ANSYS, Femap); experience with launch environments and modal analysis; strong communication.
NASTRAN, ANSYS, Femap, FEA, modal analysis
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Opto-Mechanical Design Engineer (Precision Mechanism Design)
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA Corporation
KLA CorporationNASDAQ: KLAC: Global leader in process control and yield management solutions.
0+ YOEDesign and prototype opto-mechanical assemblies; experience with precision mechanisms, tolerance analysis, actuator selection, and qualification; ANSYS and CAD experience preferred.
CAD, Cero, ANSYS
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Staff Mechanical Engineer
Boston or Mountain View
$135k-$212k/yr HybridFull Time
Lightmatter
Lightmatter: Private silicon-photonics building photonic interconnects and lasers for AI data centers and high-performance computing.
5+ YOEBS/MS/PhD in Mechanical Engineering; 5+ years mechanical design and FEA; CAD tools; GD&T; FEA (ABAQUS/ANSYS); semiconductor packaging knowledge.
Solidworks, AutoCAD, ABAQUS, ANSYS, GD&T, FEA
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Sr. Thermal Engineer, Thermal & Fluid Analysis (Starship)
Hawthorne, California, United States
$130k-$180k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
5+ YOESenior thermal engineer with 5+ years in thermal/fluids analysis; Bachelor's in engineering; proficiency with MATLAB; preferred Master’s in engineering; experience with Thermal Desktop/ANSYS, Python.
MATLAB, Thermal Desktop, ANSYS Workbench, Python
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Beam Delivery Systems Engineering Department Head
Menlo Park, California, United States
$124k-$252k/yr OnsiteFull Time
SLAC National Accelerator Laboratory
SLAC National Accelerator Laboratory: Department of Energy national laboratory operated by Stanford University, conducting multidisciplinary research and providing X-ray facilities worldwide.
8+ YOEBachelor's in engineering and 8+ years experience in beam delivery or related systems, leadership and supervisory experience, expertise in mechanical/mechatronic design, Solid Edge/ANSYS/MATLAB proficiency.
Solid Edge, ANSYS, MATLAB
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Package Mechanical FEA Engineer
Palo Alto, California, United States
OnsiteFull Time
Cspeed
Cspeed: Private semiconductor startup developing optical interconnects and photonic solutions for AI data-center infrastructure.
6+ YOEMS/PhD or equivalent,6+ years structural FEA for semiconductor packaging,expertise in nonlinear/time-dependent materials,Ansys Mechanical or Abaqus experience,and demonstrated correlation to physical measurement.
Ansys Mechanical, Abaqus
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Senior Package Modeling Engineer
Santa Clara, California, United States
$124k-$224k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
5+ YOEMS, PhD, or equivalent experience in mechanical engineering, materials science, or related field; 5+ years of FEA modeling; expertise with ANSYS, Abaqus, or COMSOL; semiconductor packaging and reliability knowledge.
Finite Element Analysis (FEA), ANSYS, Abaqus, COMSOL
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Senior Structures Design Engineer
San Francisco, California, United States
$160k-$200k/yr OnsiteFull Time
Astro Mechanica
Astro Mechanica: Vertically integrated aerospace developing adaptive turboelectric engines and supersonic aircraft for defense and commercial aviation.
5+ YOE5+ years in structural design/analysis; CAD (NX/SolidWorks); composites/metals; hand calcs; FEA (Nastran/Abaqus/Ansys); BS in Mechanical or Aerospace Engineering; collaborative and mentoring ability.
NX, SolidWorks, Nastran, Abaqus, Ansys
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Simulation Engineer
San Carlos, California, United States
$120k-$204k/yr OnsiteFull Time
1X Technologies
1X Technologies: Private AI and robotics developing humanoid home robots for household assistance.
5+ YOEBachelor's or Master's in Mechanical/Aerospace engineering, 5+ years simulation experience (thermal/structural/dynamics), proficiency with ANSYS/Abaqus/COMSOL/MSC Adams, experience validating models with test data.
ANSYS, Abaqus, COMSOL, MSC Adams, Python, MATLAB
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Civil Engineering Internship - Summer 2027
Alameda or Oak Ridge
$28-$30/hr OnsiteInternship
Kairos Power
Kairos Power: American nuclear technology, engineering, and manufacturing commercializing fluoride salt-cooled reactors for clean electricity.
Current B.S. or M.S. student in civil engineering or related field; experience with CAD/FEA preferred; familiarity with ANSYS, SolidWorks, Python, Microsoft Office; strong communication and problem-solving skills.
ANSYS, SolidWorks, Python, Excel Macros, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
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Senior Mechanical | Cryogenic Engineer
Berkeley, California, United States
$165k-$190k/yr OnsiteFull Time
Rigetti Computing
Rigetti ComputingNasdaq Capital Market: RGTI: Public quantum-computing building superconducting quantum computers and cloud services for enterprises, governments, and researchers.
7+ YOEB.S. or M.S. in mechanical engineering or related field; 7+ years designing complex mechanical or electromechanical systems; expert SolidWorks; COMSOL or ANSYS; cryogenic, vacuum, or extreme thermal environment experience.
SolidWorks, COMSOL, ANSYS, CAD, GD&T, BOM, PLM
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Product Development Engineer - Mechanical Design
Santa Clara, California, United States
$101k-$169k/yr OnsiteFull Time
Amphenol Communications Solutions
Amphenol Communications Solutions: Interconnect manufacturer serving communications, mobile, RF, optical, broadband, and commercial electronics markets.
4+ YOE4+ years engineering experience, bachelor\u0002s in mechanical/electrical required, SolidWorks and FEA (ANSYS) experience, GD&T knowledge, product verification and design for manufacturability skills, up to 25% travel.
SolidWorks, ANSYS, FEA
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Hardware Team Lead
San Francisco, California, United States
OnsiteFull Time
Foundation
Foundation: Private U.S. robotics building autonomous humanoid robots for manufacturing, logistics, defense, and other labor-intensive work.
Technical hardware leader with design experience in robotics, automotive, or aerospace; expertise in electromechanical systems, embedded firmware, sensors, 3D CAD, simulation, FEA, MATLAB, ANSYS, GD&T, and tolerance analysis.
3D CAD, FEA, MATLAB, ANSYS, GD&T
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Senior Mechanical Engineer
San Francisco, California, United States
$150k-$215k/yr OnsiteFull Time
Echo Neurotechnologies
Echo Neurotechnologies: Private San Francis neurotechnology startup developing brain-computer interfaces that restore communication for people with severe disabilities.
7+ YOEBachelor's in mechanical engineering or related, 7+ years product development experience with electro-mechanical hardware, Solidworks and FEA/ANSYS experience, hands-on prototyping, manufacturing/vendor experience, quality system familiarity.
Solidworks, FEA, ANSYS, CAD
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Staff Modeling and Simulation Engineer
Milpitas, California, United States
$130k-$200k/yr OnsiteFull Time
Commonwealth Fusion Systems
Commonwealth Fusion Systems: Private fusion-energy developing high-temperature-superconducting tokamaks and commercial fusion power plants for electricity markets worldwide.
10+ YOEMaster's or PhD in mechanical engineering, aerospace engineering, physics, or related field; 10+ years in complex R&D simulation; expertise in ANSYS or COMSOL; coupled multiphysics modeling and hardware validation experience.
ANSYS, COMSOL Multiphysics, Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD)
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R&D Engineering , Sr Engineer
Livermore, California, United States
$101k-$151k/yr HybridFull Time
Synopsys
SynopsysNASDAQ: SNPS: Provider of electronic design automation software and semiconductor IP.
2+ YOEBachelor's degree +2 years or Master’s in engineering or natural science, strong programming (C, Fortran), finite element method expertise, experience with LS-DYNA/Ansys and CAD, ability to relocate to Livermore, CA.
LS-DYNA, Ansys, CAD, Fortran, C