Civil Engineering Intern APTIMCivil Engineering InternConcord, CA$25–$34.11 / hourThis internship provides hands-on experience working alongside licensed engineers and project teams on real-world projects while developing technical, analytical, and professional skills. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Engineering Intern (Civil & Survey) Tetra Tech IncEngineering Intern (Civil & Survey)Oakland, CA$22–$25 / hourWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. About Tetra Tech: Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide.
2026-2027 Facilities Engineering Operations and Turnarounds Construction Engineering Intern Chevron2026-2027 Facilities Engineering Operations and Turnarounds Construction Engineering InternRichmond, CaliforniaThese export control laws apply to individuals who are (a) not U.S. citizens, permanent resident aliens, temporary resident aliens, applicants for temporary resident status, refugees, or asylees; and who are also (b) current citizens or permanent residents of a country that is subject to comprehensive trade sanctions under U.S. export control law, http://www.treasury.gov/resource-center/sanctions/Pages/default.aspx . Construction Management interns will coordinate with engineering and operations groups to prioritize and plan project work to reduce operating downtime and optimize production by aligning the facilities with the current production needs.
2026 Fall Engineering Intern Estes Energy2026 Fall Engineering InternSan Francisco, CARoughly 3.9 million barrels of diesel (5.8 TWh of energy) are burned every day in the U.S., mostly by commercial vehicles and equipment — emitting 1.66 megatonnes of CO₂, 353 kilotonnes of NOx, and 9.92 kilotonnes of SOx daily. Contribute to the design, build, and test of components or subsystems within our power systems (mechanical, electrical, controls, battery, manufacturing, or systems engineering — depending on your focus).
NewEngineering Intern FluencyEngineering InternSan Francisco, CaliforniaRather than hiring into a fixed role, we place interns into one of three tracks based on your skillset and interests, decided together during your first two weeks: Product Engineering: Build user-facing features end to end and ship real product to real users, working across the stack with designers and product leads. Our OS-level agent maps how work actually happens across every application an employee uses, with zero integrations required, then surfaces where AI will deliver real ROI and measures the impact of every transformation initiative.
Public Works Engineering Interns (Administrative Interns) American Water Resources AssociationPublic Works Engineering Interns (Administrative Interns)Fremont, CA$20–$26 / hourConstructionSection Currently enrolled in a four-year university majoring in Civil Engineering, Construction management, surveying, or other closely related field and/or graduation from high school and two years experience in a field related to street/ highway inspection or construction. Create a Job Match for Similar Jobs About City of Fremont The City of Fremonts Engineering Division works within the Public Works Department to perform a wide range of public works duties including: Providing engineering design services.
NewEngineering Intern (Extra Help) Napa City CouncilEngineering Intern (Extra Help)Napa, CA$22–$30 / hourPerform manual labor associated with tasks which may include lifting and working with the full range of body movements including bending, stooping, grasping and walking on uneven ground, lift and carry up to 25 pounds; walk and stand up to 6 to 8 hours a day. A Reasonable Accommodation Request Form is available from HR and may be acquired by calling 707-257-9505, or dial 7-1-1 for the California Relay Service, offering free text-to-speech, speech-to-speech, and Spanish-language services 24 hours a day, 7 days a week.
Software Engineering Intern InsteadSoftware Engineering InternSan Francisco, CAWhat makes us unique: we hold full government approvals with the IRS, 48 states, and all cities to e-file 1040, 1041, 1120, 1120S, and 1065, with 706, 709, 990, 5500, 2290, and PPT coming for tax year 2026. You'll ship production code that hundreds of accounting firms use, work alongside senior engineers, and get hands-on experience building with AI tools from day one.
Hardware Systems Engineering Intern, Summer 2026 Mill Industries IncHardware Systems Engineering Intern, Summer 2026San Bruno, CA$35–$45 / hourTens of thousands of Mills residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial-the industrys first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed.
Product Design Engineering Intern, Summer 2026 Mill Industries IncProduct Design Engineering Intern, Summer 2026San Bruno, CA$35–$45 / hourTens of thousands of Mill's residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial-the industry's first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed.
NewSolar Manufacturing Engineering Intern (Electrical) Tesla MotorsSolar Manufacturing Engineering Intern (Electrical)Fremont, CAInterns will work on designing and deploying Tesla energy products, collaborating closely with various engineering teams. Tesla is offering an internship position in Fremont, CA for students pursuing degrees in Mechanical or Electrical Engineering.
NewQuality Engineering Intern: Data-Driven Process Improvement Tesla MotorsQuality Engineering Intern: Data-Driven Process ImprovementFremont, CA$20–$50 / hourInterns will monitor manufacturing processes, implement best practices, and work closely with various teams to improve product quality. Tesla is seeking a Quality Intern in Fremont, CA, to support the production of high-quality products.
Software Engineering Intern Beacon SoftwareSoftware Engineering InternSan Francisco, CaliforniaYou will work directly with our senior engineers on the platforms that power how we operate the portfolio: data ingestion across 25+ portcos, internal tools used by our operating team every day, and AI-powered workflows that we are embedding into both Beacon HQ and the portfolio products themselves. How We Use AI in Our Hiring Process: To ensure transparency, we want candidates to know that Beacon Software uses Artificial Intelligence and AI-enabled tools to assist with screening, reviewing, organizing and highlighting profiles and applications that match the key requirements for each role.
NewMechanical Engineering Intern Solcoa IndustriesMechanical Engineering InternSan Francisco, CASolcoa is rebuilding that supply chain at home: we're one of the very few producers outside China, and the only one developing new chemistries and a proprietary process to produce these metals at lower cost than conventional routes — without the harmful emissions. You'll support reactor subsystem design in CAD, assist with prototype builds and testing, and keep our documentation tight—working with engineers, machinists, and technicians to move quickly from concept to operation.
NewMechanical Design Intern - Battery & Manufacturing Tesla MotorsMechanical Design Intern - Battery & ManufacturingFremont, CA$20–$50 / hourThe candidate will be required to prepare 3D CAD models, own basic analyses (FEA, Excel, MATLAB, scripting), prepare detailed drawings, manage mechanical BOMs, develop/author technical specifications, and drive research and experiments to advance Tesla's internal knowledge base of cell design principles, failure modes, and development opportunities. Mechanical Design Engineering Intern – In‑House Cell EngineeringAs a Mechanical Design Engineering Intern, you will be collaborating with engineers of various disciplines (CAE, manufacturing/process, test, and other design teams) to develop Li‑ion cell components and systems from concept through production launch and ramp.
NewAutomation Software Engineering Intern - Fall Atomic SemiAutomation Software Engineering Intern - FallSan Francisco, CA$110,000–$132,000 / yearResponsibilitiesDevelop real‑time applications in Linux and Rust for controlling semiconductor fabrication equipmentDesign algorithms and simulations for robotic control systemsRequired ExperiencePursuing a Bachelor's Degree or higher in Computer Science, Electrical Engineering, Computer Engineering, or a similar fieldProficiency in Python, C, or C++Demonstrated experience in robotics softwareNice‑to‑haveFamiliarity with feedback control systemsExperience developing computer vision applicationsProficiency in RustWorking at Atomic SemiWe're an early‑stage hardware startup with solid funding, world‑class advisors, and a lab/office in San Francisco, CA. You'll be working on an integrated engineering team building semiconductor fabrication equipment, so you'll be exposed to some very interesting engineering problems.
NewSoftware Engineering Intern (Fall 2026, Winter 2027) WaypointSoftware Engineering Intern (Fall 2026, Winter 2027)San Francisco, CAWork on tough engineering problems at the edge of what's possible with AI.What You'll GainExperience working in a fast-paced environment where you can have an idea in the morning and ship to customers by the end of the day. Cities face staffing shortages and budget crunches, but good planning is essential for tackling challenges like affordability, mobility, and design of human-centric cities.
Product Design Engineering Intern, Summer 2026 MillProduct Design Engineering Intern, Summer 2026San Bruno, CA$35–$45 / hourTens of thousands of Mill's residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial—the industry's first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed.
Hardware Systems Engineering Intern, Summer 2026 MillHardware Systems Engineering Intern, Summer 2026San Bruno, CA$35–$45 / hourTens of thousands of Mill's residential food recyclers are already helping households divert millions of pounds of food scraps every year, paving the way for our upcoming launch of Mill Commercial—the industry's first end-to-end solution for managing, understanding, and preventing food waste in commercial environments (e.g. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps from landfill-bound waste into valuable resources, including chicken feed.
Software Engineering Intern – Distributed Simulation Systems Astera InstituteSoftware Engineering Intern – Distributed Simulation SystemsEmeryville, CaliforniaUnlike traditional non-profit research organizations, projects supported by Astera operate like high-velocity startups, allowing us to focus on ambitious goals, match structure to problem, and attract strong technical talent and leadership. Astera Institute is seeking a Software Engineering Intern to help build infrastructure for large-scale distributed simulation systems, including biological systems and physics-based environments.
Process Engineering Intern BillionToOne IncProcess Engineering InternUnion City, CAOur revolutionary QCT molecular counting technology enhances disease detection resolution by over a thousandfold using cell-free DNA,a breakthrough that has already transformed the lives of over half a million patients worldwide. At BillionToOne, we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all.
Mission Engineering Intern Fall 2026 Astranis Space Technologies CorpMission Engineering 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. As an Intern, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on challenging projects, no matter their seniority.
Engineering Intern (20739380) (Part-time/non-benefited) City of South San FranciscoEngineering Intern (20739380) (Part-time/non-benefited)San Francisco, CATYPICAL DUTIES (may include but are not limited to the following): Performs a wide variety of responsible sub-professional engineering work including assisting engineering staff with general clerical, administrative, and technical tasks for public works projects. Education: Current student enrolled in a university/college pursuing an undergraduate degree (Junior or Senior) or graduate degree in Engineering, preferably in Civil Engineering.
Engineering Intern Western MagneticsEngineering InternSouth San Francisco, CAWestmag is the American manufacturer of drone motors and robot actuators, backed by Andreessen Horowitz, Founders Fund, Lux Capital, NFDG, Menlo Ventures, and other top investors. Westmag offers exciting Internship and Co-op opportunities for students eager to gain hands-on experience in the fields of engineering, operations, product development, and business functions.
Supplier Industrialization Engineering Intern Fall 2026 Zipline International IncSupplier Industrialization Engineering Intern Fall 2026South San Francisco, CAThis involves working with internal & external cross-functional stakeholders on design for manufacturing & assembly, manufacturing process design & implementation, statistical quality control, and root cause analysis to ensure that Zipline suppliers can meet quality, cost & delivery targets set for them. Root Cause Analysis (RCA) & Corrective Actions: Assist in performing root cause analysis and implementing corrective and preventive actions (CAPA) to resolve quality issues, ensuring these actions are effectively implemented to prevent future occurrences.
Supplier Industrialization Engineer Intern (Fall 2026) Peak EnergySupplier Industrialization Engineer Intern (Fall 2026)Burlingame, CaliforniaBe a student pursuing graduate/ undergraduate studies in one of the following concentrations: Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Industrial Engineering, Manufacturing Engineering, Physics, Chemistry, Statistics, Mathematics AND have experience designing products or manufacturing processes through 1+ internship(s), or full-time work in one of the following fields: New Product Introduction, Project/ Program Management, Manufacturing, Quality, Supplier Quality/ Industrialization, Metrology, Industrial Engineering, or Strategic Sourcing. Assist the supplier with Root Cause Analysis (RCA) and Corrective Action and Preventive Action (CAPA) Implementation to ensure quality issues are investigated thoroughly, and necessary actions are taken to prevent the recurrence of the issue.
Refining Chemical Engineering Intern/Co-op Spring 2027 Marathon Petroleum CorpRefining Chemical Engineering Intern/Co-op Spring 2027CAMost Chemical Engineering co-ops and interns enter into the following positions: Process / Technical Service Engineers • May work on a variety of projects in the Technical Services Department together with your mentor that put your classroom experience as a Chemical Engineer into practice. • Past projects/duties include: • Analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels.
Prototype & Test Engineering Intern, New Product Development Eight SleepPrototype & Test Engineering Intern, New Product DevelopmentSan Francisco, CaliforniaEvery role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. Collaborate with sensor, mechanical, electrical, and software engineering to review sensor data and field feedback, identify root cause of issues, and determine corrective actions.
NewMechanical Engineering Intern (Summer 2027) Xona Space SystemsMechanical Engineering Intern (Summer 2027)Burlingame, CaliforniaWith Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You'll own a meaningful engineering project that directly supports the development and production of spacecraft hardware while working alongside experienced mechanical, electrical, manufacturing, and systems engineers.
GTM Engineering Intern Aviator LLCGTM Engineering InternSan Francisco, CA$4,000–$6,000Python and/or TypeScript · SQL · REST APIs · Clay · Claude API · a CRM (HubSpot/Salesforce) · a sequencer (Instantly/Smartlead/Outreach) · data sources (Apollo, ZoomInfo, GitHub) · automation glue (n8n, Zapier) · Playwright/Puppeteer for scraping. Build enrichment pipelines in Clay (or code) that identify companies with the signals that matter to us - large monorepos, high PR throughput, heavy CI spend, GitHub-native workflows, recent DevEx or platform hires.
Engineering Intern Exploration TechnologyEngineering InternSan Francisco, CaliforniaThis internship provides a unique opportunity to gain hands-on experience in embedded systems, mechanics, systems engineering, software development, and propulsion technologies critical to exploration missions. Education: Currently pursuing a degree in Aerospace, Mechanical, Electrical, Software Engineering, or related fields.
NewMechanical Engineering Intern (Summer 2027) Xona Space Systems, Inc.Mechanical Engineering Intern (Summer 2027)Burlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Youll own a meaningful engineering project that directly supports the development and production of spacecraft hardware while working alongside experienced mechanical, electrical, manufacturing, and systems engineers.
Systems Integration and Test Engineer Intern (Fall 2026) Peak EnergySystems Integration and Test Engineer Intern (Fall 2026)Burlingame, CaliforniaThis intern will support integration testing and functional verification of Peak Energy's energy storage systems, working across BMS, inverters, and other systems from batteries to power electronics. As Peak Energy scales its ESS testing infrastructure, this role helps build out the benchtop and HIL test capabilities needed to validate systems ahead of production.
Systems Integration and Test Engineer Intern (Winter 2027) Peak EnergySystems Integration and Test Engineer Intern (Winter 2027)Burlingame, CaliforniaThis intern will support integration testing and functional verification of Peak Energy's energy storage systems, working across BMS, inverters, and other systems from batteries to power electronics. As Peak Energy scales its ESS testing infrastructure, this role helps build out the benchtop and HIL test capabilities needed to validate systems ahead of production.
NewCivil Engineer Intern APTIMCivil Engineer InternConcord, CA$25–$34.11 / hourThis internship provides hands-on experience working alongside licensed engineers and project teams on real-world projects while developing technical, analytical, and professional skills. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Mechanical/Test Engineering Intern TerranovaMechanical/Test Engineering InternBerkeley, CaliforniaBacked by leading climate and American dynamism investors, Terranova builds intelligent robotic systems to terraform the Earth itself - lifting land, restoring wetlands, and protecting critical infrastructure from floods and sea-level rise. You’ll lead projects from concept through field deployment: designing, analyzing, fabricating, and testing large-scale robotic systems that operate in the most demanding environments on Earth.
Prototype & Test Engineering Intern, New Product Development Eight Sleep IncPrototype & Test Engineering Intern, New Product DevelopmentSan Francisco, CAEvery role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn't passive - it's a powerful tool for living better. Collaborate with sensor, mechanical, electrical, and software engineering to review sensor data and field feedback, identify root cause of issues, and determine corrective actions.
Supplier Industrialization Engineering Intern (Fall 2026) ZiplineSupplier Industrialization Engineering Intern (Fall 2026)San Francisco, CAThis involves working with internal & external cross-functional stakeholders on design for manufacturing & assembly, manufacturing process design & implementation, statistical quality control, and root cause analysis to ensure that Zipline suppliers can meet quality, cost & delivery targets set for them. Root Cause Analysis (RCA) & Corrective Actions: Assist in performing root cause analysis and implementing corrective and preventive actions (CAPA) to resolve quality issues, ensuring these actions are effectively implemented to prevent future occurrences.
NewIntern SupportFinityInternSan Francisco, CAAravolta is building software for data centers to monitor, control, and optimize building, electrical, and server assets (like GPUs).We're a small team backed by Y Combinator and top-tier investors, and we are already being used across data centers in the US. You'll work hands-on with our founding team, solve challenging problems, and make a tangible impact while learning in a fast-paced, mission-driven environment.
Electrical Engineer Intern Pyka IncElectrical Engineer InternAlameda, CAWe design, develop and manufacture an ecosystem of technologies including proprietary flight control software, avionics, high power density motors, motor controllers, batteries, and custom carbon-fiber composite airframes. Today, we supply autonomous electric aircraft for cargo transport and crop protection to real-world customers across four separate continents and have secured industry-first regulatory approvals from the FAA.
Intern - Electrical Engineer Human Computer LabIntern - Electrical EngineerSan Francisco, CaliforniaAre pursuing a degree in Electrical Engineering and have hands-on project or coursework experience (personal projects, club teams, prior internships, or research all count). You'll work closely with the CEO and founding team to design, validate, and iterate on the PCBAs that make up LeLamp's electrical architecture and support integration as the full system comes together.
Electrical Project Engineer Intern Fall 2026 Zipline International IncElectrical Project Engineer 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.
Fall '26 Intern - Mechanical Engineering mossFall '26 Intern - Mechanical EngineeringSan Francisco, CaliforniaBe ready to work through the full hardware development cycle: concept CAD, rapid prototyping, FEA, DFM iteration, supplier coordination, assembly, and field validation in live farm environment. We focus on real, messy, on-the-ground problems today, while working toward a future where autonomous field robots make harsh outdoor jobs easier and safer.
Software Engineer - Intern MaximaSoftware Engineer - InternSan Mateo, CaliforniaThis is a hands-on role where you’ll write production-quality code, participate in architectural discussions, and gain exposure to large language model (LLM) integrations, workflow orchestration, and data-intensive systems. You will contribute to the design and implementation of systems that automate complex financial workflows, power our agentic automation framework, and make enterprise accounting faster and more accurate.
NewDesign Engineer Intern GumloopDesign Engineer InternSan Francisco, CaliforniaYou'll contribute to key user-facing surfaces from early concept through final implementation, developing your product judgment, interaction design instincts, and frontend skills while working on problems that matter. We're looking for a Design Engineering Intern to help shape, design, and build high-craft product experiences end to end.
Mechanical Engineer Intern DroydMechanical Engineer InternSan Francisco, CaliforniaOur mechanical team designs and builds the physical systems that make our robots work — this team spends as much time prototyping and testing as it does designing. Our robots operate in production settings, which means mechanical design must be practical, manufacturable, and tightly integrated with electronics and actuation.
AI Builder Intern - Global Customer Engineering, Service Sales Fall 2026 Cloudflare IncAI Builder Intern - Global Customer Engineering, Service Sales Fall 2026San Francisco, CAThrough this role, you will gain hands-on experience working with Cloudflare's developer platform and edge services, exposure to how Professional Services and Customer Success teams deliver technical solutions for global customers, mentorship from experienced consultants and engineers, and real-world experience contributing to projects that support customer adoption of Cloudflare technologies. Project Galileo: Since 2014, we''ve equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare's enterprise customers--at no cost.
Fire Science Intern Stand InsuranceFire Science InternSan Francisco, CaliforniaYou will help design and run controlled fire experiments, manage instrumentation and data capture, and convert raw experimental outputs into validation-ready datasets that directly support physics-based fire modeling. At Stand, we use deterministic, physics-based models and advanced analytics to deliver personalized risk assessments - empowering homeowners to secure coverage and take proactive, science-driven steps toward resilience.
Software Engineering Intern MonogramSoftware Engineering InternSan Mateo, CaliforniaThis user experience is consistent, as if a single designer crafted entire flows, hundreds of thousands of different interfaces, just for you, just for what you are trying to do at a moment in time, "on the fly", in just 1 or 2 seconds. You participated in highly selective competitions such as national or international olympiads in math / CS / physics, AMC/AIME, engineering contests, Kaggle competitions, Quant olympiads, hackathons, etc.
Software Engineering Intern MechanizeSoftware Engineering InternSan Francisco, CaliforniaComing up with good task ideas requires being clever: finding situations where a frontier model will fail in interesting ways, which means seeing gaps that the model itself doesn't see. You own the full lifecycle: coming up with the idea, implementing the grading infrastructure, running frontier models against the task, analyzing where and why they fail, and iterating until the task is rigorous and fair.