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42 research engineer jobs at 11 companies in Modesto, CA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
2w
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Metrology/Precision Research Engineer
Livermore, California, United States
$122k-$186k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to perform precision engineering and dimensional metrology, use Matlab/Python/VB, apply uncertainty analysis and GD&T, and obtain DOE Q-level security clearance (U.S. citizenship required). Bachelor's required; Master's preferred for higher level.
Matlab, Python, Visual Basic (VB), GOM Inspect, PolyWorks
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1mo
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Research & Development Mechanical Engineer
Livermore, California, United States
OnsiteFull Time
Spectra Tech
Spectra Tech: Engineering and environmental services for the nuclear energy industry.
5+ YOEBachelor's in a relevant field and 5 years of directly relevant experience; Creo/SolidWorks; GD&T; design for multiple manufacturing processes; DOE Q security clearance.
Creo, SolidWorks, PDMLink, FEA
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1mo
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Research and Development Mechanical Engineer
Livermore, California, United States
$140k-$150k/yr OnsiteFull Time
Boston Government Services
Boston Government Services: Engineering and technology solutions for government and energy sectors.
5+ YOEBachelor's degree plus 5 years relevant experience (or equivalent), ability to obtain DOE Q clearance, U.S. citizenship required, experience with CREO/PDMLink/Solidworks, mechanical testing, GD&T, FEA, and hardware fabrication/testing; travel up to 25%.
CREO, PDMLink, Solidworks, FEA, MCAD, GD&T, FDM, ANSI Y14.5
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2mo
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Sr. Research and Development Technician - Pleasanton, CA
Pleasanton, California, United States
$41-$46/hr OnsiteFull Time
Calyxo
Calyxo: Develops vacuum-assisted devices for minimally invasive kidney stone removal
5+ YOEAssociate degree or technical certification in biomedical or mechanical engineering; 5+ years in medical device or regulated field; hands-on prototyping; CAD and basic shop tools; on-site in Pleasanton, CA; vaccination compliance.
Solidworks, CAD, 3D printing, GDP, Soldering, Machining tools
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4w
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Senior Quality Engineer
Pleasanton, California, United States
$133k-$180k/yr OnsiteFull Time
10x Genomics
10x GenomicsNasdaq: TXG: Develops gene sequencing and single-cell analysis laboratory instruments.
7+ YOEBachelor's/Master's in a relevant science or engineering field, 7+ years supplier quality engineering in life sciences, supplier audits, CAPA/SCAR, GD&T (ASME Y14.5), and knowledge of ISO 9001 / ISO 13485 / FDA/GMP.
GD&T (ASME Y14.5 1994, 2009, & 2018)
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2w
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Senior Testing Engineer (19024)
Pleasanton, California, United States
$137k-$147k/yr OnsiteFull Time
TÜV Rheinland
TÜV Rheinland: Global provider of testing, inspection, and certification services.
3+ YOEBachelor’s in Computer or Electronics Engineering and 3+ years evaluating products to CB Scheme, CE, GS, IEC, EN, UL, CSA and BIS standards; ability to prepare test proposals and document results.
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3w
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Senior/Principal, Chief Systems Engineer Hypersonic Programs - Onsite
Albuquerque or Amarillo or Kansas City or Livermore
$118k-$236k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's in engineering plus 5 years relevant experience (or equivalent), ability to obtain DOE Q-level security clearance, experience with avionics/missile systems, design, testing, production transition, DFX, and mentoring engineers.
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2w
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R&D Systems Engineer, Electrical - CA Stockpile Systems Engineering, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
2+ YOEBachelor's in engineering (or equivalent experience), ability to obtain DOE Q-level clearance (U.S. citizenship required), experience with electrical system design, testing, troubleshooting, and working on multidisciplinary teams; travel up to 25%.
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3mo
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Sr. Process Development Manager
Livermore, California, United States
$130k-$170k/yr OnsiteFull Time
Ferrotec
FerrotecTokyo Stock Exchange: 6890: Manufacturer of semiconductor equipment and thermal management solutions.
15+ YOE5+ MgmtLead R&D for thin-film deposition processes; manage scientists/engineers; international collaboration.
Thin Film Deposition, Sputtering, Evaporation, PLD, ALD, CVD, Profilometry, Ellipsometry, SEM, AFM, 4-point probe
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3w
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R&D Packaging Scientist 1 (Recent Grad Starting in 2026)
Pleasanton, California, United States
HybridFull Time
Clorox
CloroxNew York Stock Exchange: CLX: Manufactures and markets consumer cleaning and wellness products.
Recent graduate (Dec 2025–Aug 2026) with a 3.0+ GPA in packaging, materials, or mechanical engineering; knowledge of ASTM testing; experience with ArtiosCAD and TOPS; able to work in a lab and prototype samples.
ArtiosCAD, TOPS
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1w
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Process Authority Specialist
Turlock, California, United States
$60k-$81k/yr OnsiteFull Time
Certified Group
Certified Group: Provides laboratory testing, regulatory consulting, and certification services.
3+ YOEBachelor's degree in a relevant science or engineering field, 3+ years' experience in thermal/process validation or food processing, knowledge of FDA regulations and process validation, strong analytical and communication skills.
Microsoft Excel, Microsoft Word, LIMS
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1mo
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Scientist- Process Chemistry
Pleasanton, California, United States
$123k-$167k/yr OnsiteFull Time
10x Genomics
10x GenomicsNASDAQ: TXG: Develops platforms for high-resolution single-cell and spatial biological analysis.
0+ YOEPh.D. in Chemical Engineering or Chemistry; 0-3 years industry experience; knowledge of polymer, surfactant, or surface chemistry; process development, scale-up, validation, statistical process control, documentation, and strong communication skills.
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3mo
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Nuclear Weapons SME / NNSA SME
Livermore, California, United States
$165k-$185k/yr OnsiteFull Time
Global Engineering & Technology
Global Engineering & Technology: Provides specialized technical and classification services to federal agencies.
5+ YOEActive DOE Q clearance or active DoD Top Secret clearance; 5+ years field/program office experience; Bachelor's in physical sciences or related engineering; Master’s degree highly desirable; relocation support available.
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