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267 intern 2026 jobs at 78 companies in San Jose, CA

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Workday Intern Cohort 2026 (US)
Pleasanton or Atlanta
$91k-$161k/yr HybridFull Time
Workday
Workday: A technology providing enterprise applications and an AI platform for managing people, money, and agents.
Former Workday intern from the 2026 season, currently pursuing or recently completed within 12 months a bachelor's, master's, JD, or PhD degree.
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3mo
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GTM Intern - Fall 2026
San Jose, California, United States
OnsiteInternship
Etched
Etched: Designs specialized AI chips optimized for transformer architectures.
Intern with interest in AI infrastructure, startup ops, GTM, and cross-functional collaboration.
CRM
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1w
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Secondaries & Primaries Intern – September 2026 I SF
San Francisco, California, United States
OnsiteFull Time, Internship
Ardian
Ardian: Investing across private markets to deliver long-term performance globally.
May 2026 graduate or undergraduate student available full time through December; requires English fluency, corporate finance knowledge, Excel modeling, analytical, writing, organization, and motivation.
Microsoft Excel
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1mo
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Manufacturing Engineering Intern (Fall 2026)
Redwood City, California, United States
OnsiteInternship
Sunday
Sunday: Developing autonomous robots to perform household chores.
Currently enrolled in a BS/MS engineering program; experience with CAD (OnShape or SolidWorks), prototyping, DFM/DFA, and hands-on manufacturing or intern/project experience preferred.
CAD, OnShape, SolidWorks, 3D printing
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3mo
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Political Data Intern - Fall 2026
Oakland or United States
RemoteInternship, Volunteer
WeVote
WeVote: Provides digital voter guides and open-source civic technology.
Interest in civic engagement, detail-oriented, able to collaborate remotely, located in the US, access to device/internet, 10 hrs/week for 10–12 weeks (Fall interns), alignment with nonpartisan mission.
WeVote Ballot Guide, Twitter
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2mo
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Research Intern (Fall 2026)
San Francisco, California, United States
OnsiteFull Time, Internship
Phonic
Phonic: Building a platform for lifelike, reliable voice AI agents.
Proven original research work; proficiency in PyTorch or JAX; strong math, probability, optimization, and linear algebra skills; ability to design experiments and implement models from papers; strong written and verbal communication.
PyTorch, JAX
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1mo
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2026 Fall Engineering Intern
San Francisco, California, United States
OnsiteMultiple Commitments Available
Estes Energy
Estes Energy: Develops zero-emission battery systems for commercial vehicle electrification.
Pursuing an engineering degree or equivalent hands-on experience; able to design, build, and test components or subsystems; run experiments, analyze data, document results, and take ownership of a project.
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2mo
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Growth Intern (Summer 2026)
San Francisco, California, United States
$28-$50/hr OnsiteFull Time, Internship
SellScale
SellScale: AI-powered sales automation software for outbound lead generation.
Prior product marketing/content creation/video editing experience in a startup; able to work in San Francisco office 3–5 days/week; interest in agentic AI; familiarity with Notion, Excalidraw, Zapier, and HubSpot.
Notion, Excalidraw, Zapier, HubSpot
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1mo
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Administrative Intern (December 2026)
San Francisco, California, United States
$18-$20/hr HybridInternship
TransPerfect
TransPerfect: Provides global language services and localization technology solutions.
Office experience, calendar management, Excel reporting, strong written/spoken English, analytical skills, multitasking and client relationship abilities.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
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1mo
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Researcher Intern (Vision and Graphics) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD student in CS or related field, able to commit 12+ weeks in Summer 2026; strong research track record in computer vision/graphics/ML, programming ability, teamwork, and independent work; publications preferred.
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1mo
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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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1mo
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2026-2027 Health, Safety and Environment Intern (Returning Intern)
Richmond or Pasadena or Bakersfield or Belle Chasse or Pascagoula or Midland or Covington or Geismar or El Segundo or Houston or Ames or Greeley or San Ramon or Salt Lake City or Denver
$24-$38/hr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
0+ YOEPursuing a bachelor’s, master’s, or PhD in relevant environmental, safety, or engineering fields; ≤2 years experience; willing to work domestic and international locations; strong regulatory and analytical interest.
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4w
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Electronics Intern-Robotics (2026 Fall)
Fremont, California, United States
$25-$40/hr OnsiteInternship
Anyware Robotics
Anyware Robotics: Develops autonomous mobile robots for warehouse and logistics automation.
Pursuing an engineering degree; experience designing PCBAs and working with electrical circuits, sensors, actuators, PLCs/microcontrollers, and diagnostic tools; strong communication skills.
Altium, KiCAD, Autodesk Eagle, UART, I2C, CAN, RS232, oscilloscope, multimeter, logic analyzer, PLC, Python, C++, ROS, ROS2
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9h
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Financial Intern
Union City, California, United States
$23-$26/hr OnsiteInternship, Temporary
Loop Neighborhood
Loop Neighborhood: Operates a chain of convenience stores and fuel stations.
Current MBA enrollment or MBA graduation in Summer 2026; strong analytical, quantitative, Excel, financial modeling, communication, organization, and multitasking skills.
Microsoft Excel
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1mo
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Research Intern (AML) - 2026 Start (PhD)
San Jose, California, United States
OnsiteIntern
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
PhD student in CS or related field; strong programming in Python, Golang, or C++; experience with MySQL, Redis, MQ, time-series and OLAP systems; distributed systems experience and strong communication skills.
Python, Golang, C++, MySQL, Redis, MQ, OpenTSDB, Prometheus, InfluxDB, ClickHouse, GPU
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1mo
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Investment Banking Intern (Fall 2026)
San Francisco, California, United States
OnsiteFull Time
ComCap
ComCap: Boutique investment bank advising the digital commerce and technology sectors.
Junior or senior undergraduate with 3.5+ GPA, US work authorization, financial modeling and Excel skills, PowerPoint, strong writing and communication, research and valuation ability.
Microsoft Excel, PowerPoint
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2w
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Development Engineering Intern (Fall 2026)
Santa Clara, California, United States
$28-$31/hr OnsiteFull Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
Must be at least a junior undergraduate pursuing Chemical Engineering or Chemistry, proficient in Microsoft Office, able to follow SOPs, lab/troubleshooting experience preferred, able to lift up to 37 lbs, meet vision and safety requirements, and pass background check.
Microsoft Office Suite, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, UV-Vis, AFM, SEM, SIMS, XRD, XRR, ellipsometry
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3mo
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Reliability Test Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Pursuing a degree in Mechanical, Electrical, or Aerospace Engineering; onsite 5 days/week; strong interest in hardware reliability; good communication; ability to multitask.
Python, MATLAB, Data Acquisition (DAQ), Thermal Chamber, Vibration Table
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1w
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Intern - Firmware Engineer - Fall 2026
Fort Collins or Denver or Minnesota or Massachusetts or California or Loveland or Boulder or St. Paul or Boston or San Jose or Stanford or Berkeley
$26-$36/hr OnsiteInternship
Advanced Energy
Advanced EnergyNasdaq: AEIS: Provides precision power conversion and control technology solutions.
Pursuing an MS or Ph.D. in firmware, computer, or electrical engineering; GPA above 3.25; experience with lab debugging, design tools, Windows, MS Office, and embedded firmware preferred.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office, CAD, UART, SPI, I2C
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2mo
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Quality & Manufacturing Intern (Fall 2026)
South San Francisco or Dallas
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
0+ YOEPursuing undergrad/grad in engineering or related fields; second year completed; in-person internship at SSF or Dallas; CAD (NX) and manufacturing/process knowledge; APQP/PPAP awareness; RCA/CA tools; strong problem-solving in fast-paced setting.
CAD (NX)
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