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52 development intern jobs at 30 companies in Stockton, CA

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Fall 2026 PhD Intern - Hardware Development Engineering
Fremont, California, United States
$42-$56/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing or recently completed PhD in engineering or core science; strong critical thinking, problem solving, and communication skills; ability to support photo process development, mask management, and execution of engineering projects.
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3w
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Intern, Bioprocess
Davis, California, United States
$18-$20/hr OnsitePart Time, Internship
Pro Farm Group
Pro Farm Group: Develops biological crop protection and plant health solutions for agriculture.
College student (biology, biotechnology, chemical engineering or related) with ability to perform lab housekeeping, prepare media, maintain inventory, perform measurements, and work flexible hours.
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2mo
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Web Developer Intern
Rancho Cordova, California, United States
$23-$27/hr OnsiteMultiple Commitments Available
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
HTML, JavaScript, CSS, AJAX; Java/JSP/ASP.NET/XML/JSON; databases Oracle/Access/SQL Server; timely, high-quality deliverables; self-motivated; computer science/engineering major; able to work at Sacramento office.
HTML, JavaScript, CSS, AJAX, Java, JSP, ASP.NET, XML, JSON, Oracle, SQL Server, Access
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2mo
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Web Developer Intern
Rancho Cordova, California, United States
$23-$27/hr OnsiteInternship
GEI Consultants
GEI Consultants: Professional engineering and environmental consulting services.
0+ YOEProficient in HTML, JavaScript, CSS, and AJAX; knowledge of Java, JSP, ASP.NET, XML, JSON; experience with databases (Oracle, Access, SQL Server); reliable, self-motivated, detail-oriented; able to work on site in Sacramento area.
HTML, JavaScript, CSS, AJAX, Java, JSP, ASP.NET, XML, JSON, Oracle, Access, SQL Server
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3w
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2026-2027 Supply Chain Management Development Program (SCMDP) Intern (Previous Intern)
Houston or San Ramon
$8k/mo OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
3+ YOEFirst-year MBA or Master's students with analytical skills, leadership potential, US work authorization, geographic mobility, and typically 3+ years work experience; procurement/supply chain interest and strong communication.
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Software Engineer Intern - Generalist
Fremont, California, United States
OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology for passenger and freight transportation.
Strong programming in C/C++, Python; strong math/theory; interest in large-scale systems; pursuing CS degree; experience with large data, real-time systems; full-stack experience preferred; statistics experience preferred.
C, C++, Python, Software Design, Big Data, Real-time Systems
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Research Intern- Deep Learning
Fremont, California, United States
$7k-$10k/mo OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology and operates robotaxi services.
Pursuing a Masters or PhD in CS/ML/Robotics, strong deep learning background, research and large-scale data experience, proficiency in Python and C++, and experience with model design, training and evaluation.
Python, C++, GPU, CUDA, TensorRT
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R&D Intern
Fremont, California, United States
$40-$45/hr OnsiteMultiple Commitments Available
Enovix
EnovixNASDAQ: ENVX: Manufactures advanced silicon-anode lithium-ion batteries for electronic devices.
PhD student or graduate researcher with electrochemistry, battery materials, cell testing, and failure analysis experience.
Python, MATLAB, JMP, Origin, XRD, XPS, Raman, FTIR, BET, TGA
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3w
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Operations and Sales Intern
Davis or Salinas or Sacramento
OnsiteFull Time
EveryWatch
EveryWatch: Market intelligence platform for the luxury watch market
Based in Davis/Salinas/Sacramento area; positive, proactive attitude; comfortable with technical workflows and AI/data tools; strong communication; industry experience in vegetable seed or AgTech is a plus.
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1mo
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Quality Assurance Lab Intern
Ceres, California, United States
$18-$25/hr OnsiteInternship, Seasonal
Bronco Wine Company
Bronco Wine Company: Produces and distributes a diverse portfolio of wine brands.
Internship for students/recent graduates; perform laboratory and production support including sample collection, analytical testing, data entry, sensory evaluation; must be able to lift 50 lbs and work flexible schedules including nights, weekends, and holidays.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Office, Lucid chart
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2w
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Computational Neuroscience Intern | Joy Lab
Bar Harbor or Ellsworth or Farmington or Sacramento or Augusta or Japan or China
$15-$31/hr OnsiteInternship
The Jackson Laboratory
The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.
Undergraduate degree expected; master’s or relevant experience desirable. Experience with statistical and machine learning methods, data mining, data curation, and computational neuroscience; strong communication skills.
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1mo
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Government Funded Student Intern (WDTS) - Fall 2026
Livermore, California, United States
$18/hr HybridInternship, Temporary
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Pre-selected WDTS students only; selection by LLNL Lab Education Director required. Complete a 10–16 week paid research internship, ~40 hours/week, present and report research, pass post-offer drug test, U.S. person required for export-controlled work; background check required for assignments >179 days.
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Applications Development Engineer - eBeam
Milpitas, California, United States
$98k-$166k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
Master's or PhD in engineering or physics required; experience with data/image analysis and IC processing desirable; strong communication and presentation skills; domestic/international travel up to 50%.
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3w
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Robot Learning Intern — Manipulation Policy Learning (2026 Fall)
Fremont, California, United States
$30-$60/hr OnsiteFull Time, Internship
Anyware Robotics
Anyware Robotics: Develops autonomous mobile robots for warehouse and logistics automation.
Current MS or PhD student in robotics or machine learning with robot learning experience, strong Python and ML framework skills, data debugging, and familiarity with ROS/robot sensors.
Python, PyTorch, JAX, ROS, ROS2
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1mo
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Intern, Optical Packaging and Characterization Engineer
Milpitas, California, United States
OnsiteInternship
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
Pursuing or recently completed bachelor’s in Optics/Optical Engineering/Photonics/Physics; experience with optical microscopy, image processing or Python; strong attention to detail and collaborative lab work.
Optics, Optical Microscopy, Python, Image Processing, SOPs, JMP
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8h
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Quantitative Research Associate, International Development
United States or Arlington or Chapel Hill or Chicago or Sacramento or Austin
$33-$40/hr HybridFull Time
American Institutes for Research
American Institutes for Research: Provides behavioral and social science research and technical assistance.
2+ YOEBachelor’s degree with 2+ years experience or Master’s degree; experience in international settings; proficiency with Stata,R,QGIS,Google Earth Engine and Microsoft Office; strong attention to detail and communication.
Stata, R, QGIS, Google Earth Engine, Microsoft Office
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3w
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Account Specialist, Sales Development
Walnut Creek or Sacramento
$67k-$89k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
2+ YOEBachelor's degree preferred, 2+ years related experience, knowledge of market trends and territory, familiarity with Google Analytics and internal data tools, strong communication, analysis and presentation skills.
Google Analytics, PPT
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1mo
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Senior Software Engineer
Fremont, California, United States
$135k-$150k/yr OnsiteFull Time
Fiery
Fiery: Provider of digital front ends and print workflow solutions.
5+ YOE5+ years system/software development experience; strong C/C++ skills; expertise in Windows and Linux, OS internals, networking, debugging, and performance optimization.
C, C++, Windows, Linux, TCP/IP, sockets, CI/CD
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2w
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Director of International Partnerships
Davis, California, United States
$80k-$141k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
10+ YOE1+ MgmtTerminal degree in international relations, law, political science, higher education or related field; 10 years international program development experience; 1 year supervisory experience; expertise in curriculum and partnership development; legally authorized to work in the U.S.
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Internal Quality Assurance Manager
Sacramento County, California, United States
$9k-$11k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Supervisory nursing role to develop, implement, and monitor statewide internal QA projects for health care facilities; must meet classification minimum qualifications.
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