AI Engineer, Intern Postman IncAI Engineer, InternBerkeley, CAContribute to APIFlow-Bench, our open-source benchmark for real API-development work: design and review benchmark tasks and their mock API environments, extend the evaluation harness and task-generation pipeline in Python, and help maintain the public multi-model leaderboard with statistical confidence intervals. Fine-tune open-weight models for tool calling and agentic tasks (SFT, distillation, and RL) using PyTorch and the open-source training ecosystem, on both managed training platforms and self-managed cloud GPUs.
Scheduling/Cost Analyst Intern SwinertonorporatedScheduling/Cost Analyst InternSan Francisco, CaliforniaPlease be advised that housing or relocation assistance is not provided for intern positions within our San Diego, Santa Ana, Los Angeles or Hawaii divisions. Develop pre-construction, baseline job schedules, update schedules, and evaluate progress and construction job schedules.
Electrical Engineer Intern, Implant Embedded Systems NeuralinkElectrical Engineer Intern, Implant Embedded SystemsSouth San Francisco, CAThis includes neural signal acquisition and stimulation to wireless power delivery, embedded processing, and system integration-all within devices small enough to be implanted in the human body and efficient enough to operate under strict thermal and power constraints. You will be working on all phases of board design (part selection, schematic design, layout, and bring-up) as well as collaborating closely with chip designers, firmware engineers, mechanical engineers, and microfabrication experts for system integration.
Software Engineer Intern, Infrastructure NeuralinkSoftware Engineer Intern, InfrastructureSouth San Francisco, CAWe run a mixture of cloud-based and on-prem systems and have a user base spanning from highly technically proficient engineers to non-technical scientists and doctors; but all of them need solid systems, rugged networking, and bullet-proof software to do their jobs. This role will integrate tightly with teams across the company, and span all layers of the work environment stack, from deployment of physical hardware on the manufacturing line to custom tooling built to facilitate neural recordings from implants.
Software Engineer Intern, Implant NeuralinkSoftware Engineer Intern, ImplantSouth San Francisco, CANeuralink strives to be a meritocratic environment: we require honest and transparent communication to ensure the best ideas win out, and we believe the best solutions emerge and the best teams are created when you assemble high-performing individuals and allow them to engage in rigorous and thoughtful inquiry. We are looking for versatile engineers who are interested in architecting and implementing elegant software solutions and who thrive with the autonomy to propose creative approaches to problems.
Neuroengineer Intern NeuralinkNeuroengineer InternSouth San Francisco, CAAs a Neuroengineer Intern on this team, you will contribute across a wide range of projects, from designing novel experimental preparations, to interpreting neural signals and behavioral data, to developing novel BCI paradigms. We are laying the groundwork for intuitive, high-dimensional, and bidirectional interfaces between brains and machines, with the goal of helping people challenged by a variety of neurological disorders and conditions.
Retail Banking Summer Intern Program - Financial Wellness Solutions The PNC Financial Services Group IncRetail Banking Summer Intern Program - Financial Wellness SolutionsSan Francisco, CA$18–$35 / hourRetail Banking provides deposit, lending, brokerage and insurance services and investment management and cash management products and services to consumer and small business customers serviced through our branch network, solution centers, ATMs, call centers, online banking and mobile channels. Job Profile: Performs or assists in banking activities, including researching clients or prospects, creating and/or calling on targeted calling lists, scheduling, attending and/or leading client or prospect appointments, creating presentations and/or proposals, and identifying and/or delivering on next steps to move relationships forward.
High School STEM Intern Abbott LaboratoriesHigh School STEM InternAlameda, CA$16.85–$33.75 / hourOur portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Abbott's worldwide business offers these interns an opportunity to work in a variety of STEM fields including: Engineering, Quality, Supply chain, Manufacturing and R&D.
Harness Design Engineer Intern Fall 2026 Astranis Space Technologies CorpHarness Design Engineer Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe large enterprises, sovereign governments, and the US military. Astranis has raised over $750 million from some of the worlds best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.
Summer MBA Intern - Market Analysis and Research Oncology/Autoimmune Shennon Biotechnologies IncSummer MBA Intern - Market Analysis and Research Oncology/AutoimmuneSan Francisco, CAThis role will contribute to generating insights related to oncology and autoimmune therapeutics, competitive landscapes, emerging technologies, market opportunities, and broader industry trends that help inform strategic decision-making. Rather than approaching drug development as a series of disconnected steps, we seamlessly integrate the discovery of novel targets, functional screening of binders, computational optimization, and predictive safety assessment to develop more better and safer therapeutics.
Mechatronics Perception Intern Fall 2026 Zipline International IncMechatronics Perception Intern Fall 2026South San Francisco, CAOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
Software Engineer Intern - Enterprise Systems Fall 2026 Astranis Space Technologies CorpSoftware Engineer Intern - Enterprise Systems Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Collaborate with our engineering team to design, build, and test software that Astranis teams rely on every day to design, test, and manufacture the hardware that powers our satellites.
Assembly, Integration, and Test Intern Fall 2026 Astranis Space Technologies CorpAssembly, Integration, and Test Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe large enterprises, sovereign governments, and the US military. Astranis has raised over $750 million from some of the worlds best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.
Reliability Design Intern Fall 2026 Astranis Space Technologies CorpReliability Design Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.
Radiation Effects Engineer Intern Fall 2026 Astranis Space Technologies CorpRadiation Effects Engineer Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Support test development and early-stage activities, which include breadboarding electrical circuits, automated test setup verification, and basic cable harness fabrication.
Flight Software Intern Fall 2026 Astranis Space Technologies CorpFlight Software Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Work with the engineering team to design, write and test software (embedded software running on satellites, as well as variety of ground control and testing software).
Technical Project Management Intern Fall 2026 Astranis Space Technologies CorpTechnical Project Management Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Run risk management processes for projects including encouraging generation of risk documentation when needed, tracking of burndown plans, and coordinating approvals of risk closure.
Environmental Test Engineer Intern Fall 2026 Astranis Space Technologies CorpEnvironmental Test Engineer Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Many past interns have designed and tested hardware/software that is currently in space or heading to space shortly on on of our satellites, and many of them are now full-time employees at Astranis.
ML Research Intern Modal Labs IncML Research InternSan Francisco, CAThis internship is well suited to candidates interested in improving existing methods and developing new techniques for large-scale model training, optimization, and inference, extending models to long-context and long-horizon tasks, and improving inference-time efficiency, reliability, and robustness in high-stakes real-world deployments. They rely on Modal for instant GPU access, sub-second container starts, and native storage, so its simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale.
Propulsion Engineer Intern Fall 2026 Astranis Space Technologies CorpPropulsion Engineer Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.