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184 chemical engineer jobs at 80 companies in Fairfield, CA

2mo
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Senior Chemical Engineer
Berkeley, California, United States
$112k-$140k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
3+ YOEPhD or MS with 3+ years experience in chemistry/chemical engineering/materials science; expertise in fluid mechanics, fluid handling, sensor selection, modeling, verification testing, and defining engineering requirements.
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1mo
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2026-2027 Facilities Engineering Chemical Engineer
Houston or Bakersfield or Belle Chasse or Midland or Geismar or El Segundo or Pasadena or Pascagoula or Covington or Salt Lake City or Richmond or Ames or Greeley
$108k-$136k/yr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
0+ YOEBachelor's or master's in chemical engineering (students in final year considered); up to two years related experience; strong academics, communication, teamwork and problem-solving; ability to drive routinely.
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2mo
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Chemical Process Engineer, Sacramento Plant
Sacramento, California, United States
$85k-$122k/yr OnsiteFull Time
Procter & Gamble
Procter & GambleNYSE: PG: Manufactures and sells diverse consumer packaged goods globally.
0+ YOEBachelor's or Master's in Chemical Engineering, less than 2 years' relevant experience, proficiency with Databricks, SQL, KNIME, Tableau, Microsoft Power BI, JMP/SPSS, and willingness to work onsite at the Sacramento Plant.
Databricks, SQL, KNIME, Tableau, Microsoft Power BI, JMP, SPSS
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Senior Fire Protection Engineer / Chemical Engineer
Los Angeles or San Francisco or Oakland or Seattle or San Diego or Dallas or Houston or Austin
$112k-$149k/yr HybridFull Time
Arup
Arup: Global professional services firm for the built environment.
5+ YOE2+ MgmtBachelor's or Master's in fire protection/chemical/related engineering; minimum 5 years in fire protection engineering (8 years engineering overall); 2 years managing projects; PE preferred; knowledge of NFPA codes, process safety, and hazard analysis; familiarity with FDS, CONTAM, AutoCAD, Revit, BlueBeam, Microsoft Office.
FDS, CONTAM, AutoCAD, Revit, BlueBeam, Microsoft Office
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Process Engineer, Chemical
Livermore, California, United States
$105k-$130k/yr OnsiteFull Time
FM Industries
FM Industries: Manufacturing precision components and coatings for semiconductor equipment.
3+ YOEBachelor's degree in chemical engineering or similar, or 3+ years of engineering/process experience; cleanroom, CAD, chemical cleaning, and Microsoft Office experience required or preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft Outlook, CAD, ERP, DFSS, FMEA
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2mo
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Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hr OnsitePart Time, Internship
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
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3w
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Chemical R&D Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Ammobia
Ammobia: Modular technology for cost-effective clean ammonia production.
3+ YOE3+ years industrial experience in reaction engineering, catalysis, or gas sorption; hands-on reactor and pilot-scale work; strong quantitative skills in thermodynamics, kinetics, heat/mass transfer; Python or MATLAB data analysis; excellent communication.
Python, MATLAB
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2w
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Chemical Technician II
Concord, California, United States
$24-$30/hr OnsiteFull Time
Benchmark Electronics
Benchmark ElectronicsNYSE: BHE: Provides engineering design and manufacturing services for complex electronics.
2+ YOE2+ years chemical processing experience, high school diploma, lab safety knowledge, ability to perform titrations, lift 40 lbs, and follow engineering specifications.
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3w
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Chemical and Materials Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$28-$32/hr OnsiteInternship
Kairos Power
Kairos Power: Developing fluoride salt-cooled nuclear reactors for clean energy.
Enrolled in BS/MS/PhD in chemical engineering, chemistry, materials science or related; lab/research experience preferred; MATLAB, AutoCAD, Python and Microsoft Office familiarity; strong problem‑solving and communication skills.
MATLAB, AutoCAD, Python, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
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2w
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Senior Equipment Engineer, Wet Chemical Process, Raxium
Fremont, California, United States
$144k-$208k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's in engineering or equivalent; 8+ years maintaining and troubleshooting semiconductor processing equipment; experience with PLCs, robotics, hardware/software diagnostics; EM leadership preferred.
Spin Rinser Dryers (SRDs), PLCs, robotics, ECP, wafer handling
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4w
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Chemical Data Scientist
San Francisco, California, United States
RemoteFull Time
Valdera
Valdera: AI sourcing platform for chemicals and raw materials procurement.
5+ YOE5+ years in data science or data engineering, chemistry domain knowledge (CAS, SDS, NAICS), strong Python and web-scraping skills, experience with data cleaning, matching/classification models and LLMs.
Python, LLMs
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4w
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Chemical/Water Quality Eng
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.
Experience engineering industrial water treatment and cooling chemistry, diagnosing and remediating corrosion/scale/biological issues, specifying treatment systems, ensuring materials compatibility, and designing monitoring programs.
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5d
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Process Engineer III
Fremont, California, United States
$95k-$143k/yr OnsiteFull Time
Element Solutions
Element SolutionsNYSE: ESI: Produces specialty chemicals for electronics and industrial manufacturing.
5+ YOEBachelor's degree in Chemical Engineering; 5–8 years of process engineering experience preferred, including over 3 years in chemical synthesis and batch operations; SPC and process equipment knowledge; English proficiency.
Statistical Process Control (SPC), P&ID
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1mo
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Senior Process Engineer
Tulsa or Riverton or Cairo or Beaumont or Anacortes or Richmond or Toledo
$125k-$135k/yr OnsiteFull Time
Chemtrade Logistics
Chemtrade LogisticsToronto Stock Exchange: CHE.UN: Provides industrial chemicals and services to diverse global industries.
7+ YOEB.S. in Chemical Engineering,7+ years process engineering experience in chemical manufacturing,process design (PFDs,P&IDs,mass/energy balances),project scoping,technical troubleshooting,and willingness to travel 20–40%.
Aspen Plus, Aspen HYSYS
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1w
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Production Engineer
Fremont, California, United States
$90k-$110k/yr OnsiteFull Time
Air Liquide
Air LiquideEuronext Paris: AI: Supplies industrial gases, medical gases, and related technologies.
Bachelor's degree in Chemical Engineering; process or production engineering knowledge; English communication; industrial process, safety, KPI, automation, and improvement experience preferred.
Northwest Analytics (NWA), PLC, Process Automation, Six Sigma, 5S, Lean Manufacturing, LOPA, HAZOP
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1w
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Materials Engineer
San Francisco, California, United States
$100k-$140k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
MS in materials science, chemistry, materials engineering, or chemical engineering; PhD preferred. Requires materials synthesis, characterization, process design, scale-up, analytical, and communication skills.
XRD, SEM, TEM, BET, TGA/DSC, OLI systems
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1d
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Biomedical Engineer Intern
South San Francisco, California, United States
$35/hr OnsiteInternship
Neuralink
Neuralink: Developing implantable brain-computer interfaces to restore human capabilities.
2+ YOERequires exceptional ability in materials, chemical, biomedical engineering, chemistry, or a related field; 2+ years academic or industry experience; scientific method, lab safety, chemical handling, organization, and communication skills.
SolidWorks, CAD, FTIR, XPS, AFM
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Process Engineer 2
Fremont, California, United States
OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
Graduate-eligible process engineer versed in materials/chemical engineering and semiconductor processing; experience with lab work, SPC/DOE, statistical analysis, and scientific computing (MATLAB/Python).
MATLAB, Python, JMP, Minitab
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2mo
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Product Engineer 5
Fremont, California, United States
$125k-$270k/yr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
5+ YOEBachelor's in Materials, Mechanical, or Chemical Engineering (or higher) with significant related experience; advanced manufacturing and supplier engineering experience; expertise in welding, brazing, coatings, SPC/DOE/FMEA and problem-solving; 15–25% travel.
SPC, DOE, FMEA, FA, RCCA, 8D, 5-Whys
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Principal Electrical Engineer
Long Beach or Richmond
$145k-$213k/yr OnsiteFull Time
Worley
WorleyASX: WOR: Provides engineering and project delivery services for energy and resources.
BS or MS in Electrical Engineering required; strong electrical engineering experience in oil/gas/chemical projects; team leadership and mentoring; knowledge of MV/LV distribution, protective relays, power systems studies; PE preferred.
Microsoft Office Suite, ETAP, SPL
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