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85 intern computer science jobs at 54 companies in California

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Intern, Computer Science Emissions Lab - Fall 2026
Oxnard, California, United States
$30-$37/hr HybridFull Time, Internship
BMW Group
BMW GroupFrankfurt Stock Exchange: BMW: Manufactures luxury automobiles, premium motorcycles, and provides financial services.
Currently enrolled bachelor’s or master’s student in computer science, US work authorization, minimum 3.0 GPA, 60+ credits, available full-time (36.25 hrs/wk), unofficial transcript, knowledge of databases and programming languages.
Access, SQL, C-#, Javascript, PHP, Perl
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1mo
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MS/HS Computer Science Teacher
Oakland, California, United States
OnsiteFull Time, Part Time
Bay Area Technology School
Bay Area Technology School: Provides public charter school education for grades 6-12.
Requires a CA clear, preliminary, or intern teaching credential in the subject area; Live Scan background check and negative TB test within 4 years required.
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1mo
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Materials Science Division Graduate Intern - Fall 2026
Livermore, California, United States
$7k-$8k/mo OnsiteMultiple Commitments Available
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Graduate student or recent graduate in chemistry, materials science, computational chemistry, or related field; eligible to access LLNL per NDAA; strong communication and teamwork skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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NAMS-2 Intern
Mountain View, California, United States
$730/wk HybridInternship
Crown Innovations
Crown Innovations: Provides engineering and technology services for the aviation sector.
Currently enrolled in engineering or computer science; minimum 2.5 GPA; STEM experience preferred.
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3w
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General Computing Intern
Livingston or Richland or Baton Rouge or Pasadena or Cambridge
$19-$22/hr OnsitePart Time, Internship
Caltech
Caltech: Provides university-level education and scientific research services.
Undergraduate student in computer science or related field with at least two years of baccalaureate coursework; working knowledge of Windows or Macintosh, basic network configuration, browsers and office software; good communication and problem-solving skills; able to work up to 15 hrs/week on-site.
Windows, Macintosh, TCP/IP
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1mo
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Intern (Groundwater Recharge)
Chino, California, United States
$21/hr FieldMultiple Commitments Available
Inland Empire Utilities Agency
Inland Empire Utilities Agency: Provides regional wastewater treatment and wholesale water distribution services.
High school diploma/GED required; current enrollment in or graduation from college studies in hydrology, geology, engineering, environmental sciences preferred. Valid California Class C driver's license required, ability to lift up to 50 lbs, strong written/oral communication and computer skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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1mo
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Research Engineer Intern
Santa Clara, California, United States
$19-$65/hr OnsiteInternship
PlusAI
PlusAI: AI-based virtual driver software for factory-built autonomous trucks.
Pursuing MS or PhD in Computer Science, Electrical Engineering, Robotics or related field; programming in Python and C++; experience in 3D computer vision; internship focused on reconstruction, auto labeling and mapping.
Python, C++, 3D computer vision
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1w
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IT GIS Intern (PT)
Jurupa Valley, California, United States
$21-$26/hr OnsitePart Time
Jurupa Community Services District
Jurupa Community Services District: Provides water, sewer, and park services to Jurupa Valley.
Part-time GIS/IT internship; applicants should be enrolled in or recently graduated from a relevant college program (Geography, Computer Information Systems, Computer Science, or closely related). May require demonstration of knowledge via work sample or interview.
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3mo
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INTERNAL ONLY: CCAP Pathway Development Lead - Data/Computer Science
Lawndale, California, United States
OnsiteTemporary
Centinela Valley Union High School District
Centinela Valley Union High School District: Public school district providing comprehensive high school education services.
Current teaching credential in a relevant subject; experience with pathway development, curriculum alignment, or dual enrollment; strong collaboration/communication; familiarity with post-secondary institutions; data/computer science or CTE background preferred.
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3w
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Information Technology Intern
Laguna Hills, California, United States
$20/hr OnsiteMultiple Commitments Available
Moulton Niguel Water District
Moulton Niguel Water District: Public agency providing water and wastewater services.
Part‑time IT internship for undergraduate or graduate students (preferred majors: computer science, information systems). Requires knowledge of Microsoft Windows, Microsoft Office, SQL database, computer networks, strong communication skills, and ability to lift up to 40 lbs.
Microsoft Windows, Microsoft Office, SQL database
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1mo
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Applied AI Intern
San Francisco, California, United States
$1k-$2k/wk OnsiteInternship
Eragon
Eragon: A technology delivering software solutions with a focus on AI and machine learning.
Pursuing BS/MS in computer science or engineering; proficient in Python; familiar with ML frameworks (PyTorch, TensorFlow); strong ML fundamentals; good problem solving; curious and takes ownership.
Python, PyTorch, TensorFlow
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5h
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Information Technology Intern - OC Sheriff's Department (Unpaid Intern)
Santa Ana, California, United States
OnsiteInternship
County of Orange
County of Orange: Provides essential public services to Orange County residents.
Currently enrolled or recent graduate in computer science/IT-related field; ability to support desktop, network, security, and application projects; must submit cover letter, resume, and unofficial transcripts.
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2mo
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Software Engineer Intern
San Francisco, California, United States
OnsiteFull Time
Phonely
Phonely: AI-powered voice platform for automated customer phone interactions.
Pursuing or recently completed degree in Computer Science or related field; experience with JavaScript/TypeScript and modern frontend frameworks; familiarity with Next.js; strong problem-solving and debugging skills; ability to work with customers and teammates; eager to learn quickly.
JavaScript, TypeScript, React, Next.js, Python, AWS, GCP, Kubernetes, Redis, Datadog
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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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Software Engineer Intern (2026 Summer)
San Diego, California, United States
$5k-$7k/mo OnsiteInternship
Whova
Whova: All-in-one platform for event management and attendee engagement.
Currently enrolled as a junior/senior, master’s, or doctoral student in a computer science/engineering field; strong understanding of data structures, algorithms, and computer systems.
JavaScript, TypeScript, HTML, CSS, REST APIs, Front-end development, Back-end development
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3w
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Firmware Intern [Fall 2026]
San Jose, California, United States
$40-$45/hr OnsiteFull Time, Internship
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
Undergraduate senior or recent graduate in Computer Engineering/Computer Science; 10+ week internship; fluent in C, C++, Python; experience on bare-metal systems and RTOS; knowledge of computer architecture, communication buses (Ethernet, EtherCAT, Serial, CAN, USB), and lab debugging tools.
C, C++, Python, RTOS, CI/CD, Ethernet, EtherCAT, Serial, CAN, USB, oscilloscope, logic analyzer, in-circuit debugger
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2w
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Java Engineering Intern - Fall 2026
Santa Clara, California, United States
$20-$71/hr OnsiteFull Time, Internship
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
Currently enrolled in a Masters or PhD in Data Science, Machine Learning, or Computer Science. Strong Java/JVM software development, algorithms, benchmarking, and experience with NoSQL tools (Lucene, Elasticsearch, OpenSearch, MongoDB, Solr).
cuVS, NVIDIA CUDA, Java, C++, JVM, Lucene, JVector, OpenSearch, Solr, MongoDB, Elasticsearch, Milvus, Pinecone, LanceDB
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2mo
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Intern - Product Management
Los Angeles, California, United States
$18/hr HybridInternship
Cosm
Cosm: Operates immersive entertainment venues and develops shared reality technology.
0+ YOEPursuing a degree in Business, Product Management, UX/UI Design, Computer Science, Engineering, Strategy, or related field; junior/senior; strong analytical and communication skills; self-starter; available 20 hours/week; legally authorized to work in the U.S.; hybrid office availability; interest in immersive technology.
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3mo
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Wireless Sensing Research Intern
Sunnyvale, California, United States
$32-$69/hr OnsiteInternship, Full Time
Bosch
Bosch: Global manufacturer of automotive and industrial engineering technology.
PhD student in computer science or electrical engineering; experience in wireless sensing, ML, and embedded programming; GPA 3.0+; 3-6 month internship.
TensorFlow, C, Python, Embedded Systems
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2mo
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IT Systems Administrator Intern
Austin or Fremont
$25/hr OnsiteInternship
Neuralink
Neuralink: Developing implantable brain-computer interfaces to restore human capabilities.
Currently pursuing or recently completed a degree in Computer Science, Information Technology, Information Systems, or a related field; strong OS, networking, and helpdesk skills; effective communication.
MDM (Jamf, Intune, Kandji), Google Workspace, Okta, Entra, VLAN, VPN, DNS, DHCP, Jamf, Intune, Kandji, Python, Bash, PowerShell, Slack, Zoom
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