14 reliability engineer mechanical jobs at 14 companies in Fairfield, CA

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Future Talent Pipeline - Reliability Engineer
Houston or Ponca City or Roxana or Linden or Sweeny or Borger or Westlake or Billings or Rodeo or Ferndale
$114k-$196k/yr OnsiteFull Time
Phillips 66
Phillips 66NYSE: PSX: Refines, transports, and markets petroleum products and chemicals globally.
3+ YOEBachelor's in engineering,3+ years relevant reliability/rotating or mechanical experience,able to work extended hours,lift up to 50 lbs,climb ladders,willing to obtain TWIC.
SAP, CMMS
3w
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Staff Plant Reliability Engineer
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
7+ YOEDegree in electrical, mechanical, reliability engineering or related field,7+ years industry experience, expertise in reliability test development for electromechanical systems, experience with outdoor power electronics, strong communication and collaboration skills.
1w
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Hardware Reliability Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
B.S. or M.S. in engineering, strong mechanical fundamentals, hands-on experience with safety-critical electromechanical systems, DFMEA/ALT/environmental testing/failure analysis experience, and strong technical communication.
1w
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Senior Mechanical Engineer (Actuators)
San Francisco, California, United States
OnsiteFull Time
Foundation Robotics
Foundation Robotics: Building general-purpose humanoid robots for industry and defense.
3+ YOE3+ years designing high-precision rotational/mechanism assemblies; degree in mechanical engineering or related; strong statics, dynamics, controls, electromagnetism; experience with thermal analysis, FEA, 3D CAD, prototyping, and reliability testing.
FEA, 3D CAD
2w
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Mechanical Engineer, Robotics
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Design mechanical systems for robotics and automation, prototype to reliability testing, define interfaces and tolerances, instrument testing, collaborate with controls/software; end-effector, GD&T and DFM experience a plus.
1mo
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Advanced Packaging Reliability Engineer
San Francisco, California, United States
$266k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
8+ YOE8+ years semiconductor package reliability experience; expertise in thermo-mechanical modeling, failure analysis, electromigration, reliability test plans, root-cause analysis, and corrective actions. MS/PhD preferred.
3w
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Hardware Reliability And Materials Validation Engineer / Technician
Fremont, California, United States
$70k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
3+ YOE3+ years hands-on R&D or hardware reliability lab experience; operate environmental and mechanical test equipment; materials characterization and failure analysis; lab operations and EHS adherence; strong communication and documentation skills.
Jira
2mo
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Reliability Test Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Pursuing a degree in Mechanical, Electrical, or Aerospace Engineering; onsite 5 days/week; strong interest in hardware reliability; good communication; ability to multitask.
Python, MATLAB, Data Acquisition (DAQ), Thermal Chamber, Vibration Table
1mo
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Sustaining Engineer
Rancho Cordova, California, United States
$78k-$104k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
Bachelor's in engineering or related field, hands‑on manufacturing and troubleshooting experience with electro‑mechanical/RF systems, RCA experience, experience in high‑reliability industries, U.S. citizenship and ability to obtain government security clearance required.
3w
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Senior Process Engineer -Optoelectronics/ CPO
Fremont, California, United States
$160k-$250k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
10+ YOEMS in materials/mechanical/physics/optics, 10+ years R&D experience with solder/epoxy processes for optoelectronic packages; hands-on DOE/DFM and statistical tools (Minitab or JMP); experience with NPI and reliability testing.
MRSI, Minitab, JMP
1mo
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Field Service Engineer - Bay area
San Francisco, California, United States
FieldFull Time
Hamilton Medical
Hamilton Medical: Manufacturer of advanced mechanical ventilators and respiratory care devices.
Bachelor's in a related discipline, experience troubleshooting electrical/electronic/mechanical/computer systems, automation/field service experience required, valid driver license and reliable vehicle, ability to lift ~60 lbs, English fluency.
1mo
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Field Service Engineer MGC
Sacramento or San Francisco or San Jose or Modesto or Stockton
$80k-$90k/yr FieldFull Time
MGC Diagnostics
MGC Diagnostics: Sells non-invasive cardiorespiratory diagnostic systems and respiratory software.
2+ YOEAssociate or bachelor's in electronics, biomedical engineering, or related; minimum 2 years field service experience servicing medical equipment; valid driver’s license, reliable transportation; strong troubleshooting, communication, and computer skills.
CRM
3w
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Sr Risk Engineer-Natural Resources
United States or Florida or San Francisco or Los Angeles
$150k-$170k/yr FieldFull Time
Aon
AonNYSE: AON: Global professional services firm providing risk and people solutions.
10+ YOE10+ years engineering experience in petrochemical/refining/midstream/LNG/specialty chemicals; background in process/chemical/mechanical/reliability/process safety; strong PSM/RBI/RCM/LOPA knowledge; ability to produce client-ready technical reports; willingness to travel.
NFPA, API, OSHA PSM, CCPS, RBI, RCM, LOPA, SIL, EML/MFL/BI
1w
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Test Engineering Lead
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
7+ YOE7+ years in hardware validation or reliability testing of embedded/ruggedized products; hands-on expertise in thermal, mechanical, environmental testing, failure analysis, degradation modeling, and lab equipment specification; proficiency in Python and familiarity with embedded languages.
Python, C, C++, Rust, Git, CI/CD, AWS, GCP, Azure, TCP/IP