Secondaries & Primaries Intern – September 2026 I SF
San Francisco, California, United States
OnsiteFull Time, Internship
Ardian: Employee-owned private markets firm managing private equity, infrastructure, real estate and credit for institutional and private investors.
May 2026 graduate or undergraduate student available full time through December; requires English fluency, corporate finance knowledge, Excel modeling, analytical, writing, organization, and motivation.
WeVote: Nonpartisan nonprofit civic-technology platform helping voters view ballots and compare candidates through trusted networks.
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.
Phonic: Enterprise speech-to-speech voice-agent platform for building, observing, and evaluating reliable conversational AI.
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.
Lambda: AI infrastructure building GPU cloud services and supercomputers for researchers, enterprises, and hyperscalers.
Current JD student, preferably 2L or 3L, with contracts coursework, strong legal writing and analytical skills, and willingness to use AI-assisted tools; must work at least one day weekly in San Francisco.
Estes Energy: U.S.-based advanced battery developer and manufacturer serving commercial, rail, marine, aviation, and off-highway electrification markets.
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.
SellScale: Private AI software helping B2B sales teams automate outbound prospecting, personalized messaging, and campaign execution.
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.
Researcher Intern (Vision and Graphics) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
TikTok: Short-form mobile video 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.
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.
Anyware Robotics: Private robotics developing AI-powered mobile manipulators for industrial logistics operations.
Pursuing an engineering degree; experience designing PCBAs and working with electrical circuits, sensors, actuators, PLCs/microcontrollers, and diagnostic tools; strong communication skills.
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/hrOnsiteFull Time
ChevronNYSE: CVX: Multinational energy focusing on oil, gas, and renewables.
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.
Software Development Intern - Intern Extension - Fall 2026
Long Beach or Seattle or Irvine or San Diego or Los Angeles or San Jose
$24-$26/hrOnsiteInternship, Temporary
P2S: Private West Coast consulting engineering, commissioning, and construction management firm designing sustainable building systems for institutional clients.
Currently enrolled in an accredited university majoring in Software Development; CAD/BIM standards training required. Revit or AutoCAD training and FE/EIT credentials are a plus.
ByteDance: Global technology specializing in AI-powered content platforms.
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.
ComCap LLC: Boutique technology M&A advisory firm serving founders and boards in lower-middle-market transactions.
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.
CloudflareNYSE: NET: Cloud-based security, performance, and reliability services for Internet applications.
Currently pursuing or recently completed a bachelor's degree in marketing, communications, hospitality, event management, business, or related field; strong organization, communication, collaboration, and problem-solving skills.
Astranis: Private American satellite manufacturer that designs, builds, and operates small geostationary satellites for government and commercial customers.
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
Tacit: Deep-tech startup developing wearable neurotechnology and audio hardware for consumer human-computer interaction.
Enrolled MS or PhD in EE/RF-related field, available for a fall-start onsite internship in San Francisco; experience with RF circuits, lab instruments, embedded C/C++, Python, and PCB/Altium is preferred.
Python, C/C++, Altium Designer, ADS, HFSS, CST, VNA, spectrum analyzer, signal generator, oscilloscope, power meter, SDR, SPI, I2C, UART
Haladir: Operational Superintelligence for Global Logistics
Full-stack engineering experience, production software shipped with AI coding tools, strong product judgment, willingness to relocate to San Francisco and travel frequently, and US work authorization.
Fort Collins or Minnesota or Massachusetts or California or Denver or Loveland or Boulder or St. Paul or Boston or San Jose or Palo Alto or Berkeley
$26-$36/hrOnsiteInternship
Advanced EnergyNASDAQ: AEIS: Provider of precision power conversion, measurement, and control solutions.
Post-graduate Electrical or Computer Engineering student with GPA above 3.25, lab debugging experience, Windows and MS Office proficiency, and ability to use electrical test and design tools.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office Suite, CAD, UART, SPI, I2C