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51 entry level chemical engineer jobs at 40 companies in San Jose, CA

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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1mo
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2026-2027 Facilities Engineering Chemical Engineering Intern
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
$28/hr OnsiteInternship, Full Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
Pursuing bachelor's or master's in chemical engineering; strong academics, communication, teamwork, problem-solving; ability to demonstrate Chevron Way.
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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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4w
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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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5d
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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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1mo
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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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1w
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Senior Process Development Engineer
Bay Point, California, United States
$75k-$100k/yr HybridFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
2+ YOEBachelor's in chemical engineering, chemistry, or related discipline preferred; 2+ years of engineering experience in adhesive manufacturing or related industries; statistics and quality tools preferred.
DOE, SPC, FMEA
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2w
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Associate Metallurgical Engineer
San Francisco, California, United States
$85k-$95k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
0+ YOEB.S. or M.S. in chemical/mining/metallurgical engineering, 0–2 years relevant experience, hands-on process development or pilot testing experience, strong problem-solving and communication skills.
Microsoft Excel, Python, MATLAB
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1mo
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Process Engineer 2
Fremont, California, United States
OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
Master's in Materials Science/Chemical Engineering/Chemistry/Physics or equivalent; graduate-eligible; lab and semiconductor equipment experience preferred; knowledge of SPC/DOE; proficiency with MATLAB or Python and statistical tools.
MATLAB, Python, JMP, Minitab
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3w
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Manufacturing Process Engineer
Newark or San Francisco or Oakland
$90k-$115k/yr OnsiteFull Time
PABCO Building Products
PABCO Building Products: Manufacturer of gypsum wallboard, asphalt roofing, and paper products.
2+ YOERequires 2+ years of experience, preferably in manufacturing; engineering, environmental, or chemical background preferred. Requires leadership, analytical, communication, testing, and local travel capabilities.
Laboratory equipment
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2d
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Mechanical Engineer, M&P/Contaminatio
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards
$73k-$124k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
Bachelor's degree in mechanical, aerospace, or chemical engineering; spaceflight contamination-control experience; aerospace materials knowledge; independent work ability; strong written and oral communication; US citizenship or permanent residence.
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1mo
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Process Engineer
Berkeley or Menlo Park
$90k-$150k/yr OnsiteFull Time
AttoTude
AttoTude: Developing terahertz-based interconnect solutions for AI data centers.
Hands-on micro- and nanofabrication experience in a cleanroom; operate photolithography, deposition, etch, and metrology tools; follow safety/chemical protocols; document processes and troubleshoot yield issues.
spin coater, mask aligner, developer, evaporation, sputtering, PECVD, RIE, DRIE, wet etch, optical microscopy, profilometry, ellipsometry, SEM
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1w
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Field Applications Engineer (Fluid Dispensing)
San Jose or China or Mexico
$92k-$97k/yr OnsiteFull Time
Mycronic
MycronicNasdaq Stockholm: MYCR: Supplies precision production equipment for the global electronics industry.
2+ YOETechnical bachelor's degree preferred, 2–3 years of applications or process engineering experience preferred, familiarity with conformal coating or SMT, chemical and solvent experience, electronics knowledge, and customer-facing skills.
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2mo
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Materials and Process Innovation Engineer
San Carlos, California, United States
$143k-$243k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
2+ YOEMSc or PhD in materials/mechanical/chemical engineering, 2+ years industry or postdoc experience in materials processing or manufacturing, hands-on polymer/elastomer/composite fabrication, and process scale-up/validation experience.
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1mo
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Advanced Processing Cleaning & Contamination Engineer
Wilton or Chandler or San Jose or San Diego or Veldhoven
OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
2+ YOEMaster's +2yrs or Bachelor's +6yrs in engineering/materials; experience in precision optics, contamination control, semiconductor manufacturing; expertise in precision cleaning, chemical cleaning media, and problem-solving frameworks; proficiency with data analysis tools.
Python, MATLAB, SPC, JMP, Minitab, FMEA, DMAIC, 8D, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
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2w
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2027 Fall Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities - Qnity Electronics
Wilmington or Newark or Circleville or Dayton or Towanda or Marlborough or Pasadena or Hayward or Midland or Carlsbad or Schaumburg or Cleveland or Parlin
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
Enrolled full-time in a Bachelor's or Master's ABET‑accredited engineering program (Chemical, Mechanical, Electrical), GPA ≥3.0, legal right to work in the U.S. without sponsorship.
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3w
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Process Engineer
Sunnyvale, California, United States
$95k-$120k/yr OnsiteFull Time
Sierra Circuits
Sierra Circuits: Manufactures and assembles high-technology printed circuit boards.
2+ YOE2+ years PCB engineering experience or BA; familiarity with process audits, chemical analysis, SOP creation, safety/PPE, and ability to lift up to 25 lbs.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, AutoCAD, truchem
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1w
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Environmental Compliance Engineer
San Jose, California, United States
$95k-$105k/yr OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
2+ YOEBachelor's degree in a relevant environmental or scientific field preferred; 2+ years of chemical engineering experience; computer proficiency, communication, presentation, and independent project management skills.
Microsoft Access, RoHS, WEEE, REACH
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1mo
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Operations Engineer - Peptide API
Menlo Park, California, United States
$110k-$125k/yr OnsiteFull Time
Hims & Hers Health
Hims & Hers HealthNYSE: HIMS: Provides telehealth consultations and personalized health products online.
2+ YOEBachelor's in chemical/chemistry/biochemistry or related, 2+ years pharma/biotech/chemical manufacturing experience, peptide/API manufacturing or complex chemical process experience preferred, cGMP knowledge, hands-on troubleshooting, documentation and SOP experience.
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3w
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Manufacturing Process Engineer
Newark, California, United States
$90k-$115k/yr OnsiteFull Time
Pacific Coast Building Products
Pacific Coast Building Products: Manufacturing and distributing building products and specialty contracting services.
2+ YOE2+ years experience; bachelor\u0002s degree in engineering/environmental/chemical preferred; leadership and analytical skills; maintain environmental permits and programs; conduct quality testing and investigations.
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