35 intern project engineer jobs at 30 companies in Napa, CA
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PROJECT ENGINEER INTERN
Sacramento, California, United States
OnsiteInternship, Full Time
Deacon Construction: Provider of commercial construction and general contracting services.
Pursuing Bachelor's in Architectural, Engineering, or Construction Management; basic MS Office; familiarity with Prolog and MS Project; strong communication and teamwork.
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hrOnsiteFull Time
Helix Electric: Provides electrical contracting and design-build services for complex projects.
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.
Gritt Robotics: Developing autonomous robots to automate outdoor construction tasks.
Pursuing MS/PhD (exceptional undergraduates considered), strong PyTorch and deep learning skills, experience in IL/RL, publications or substantial projects, ability to own end-to-end projects, and legal authorization to intern in the U.S.
Astranis: Builds and operates small geostationary communications satellites.
B.S. in aerospace engineering or equivalent; strong communication and organizational skills; ability to coordinate across teams, manage risks, and prioritize multiple tasks in a fast-paced environment.
Smartsheet, Jira, Confluence, Microsoft Excel, Google Sheets
Kos: AI-powered automated financial operations for industrial infrastructure.
CS/ML student; hands-on project or internship; proficient in Python, TypeScript, or Go; experience with LLMs/agents; production-ready coder; able to work in SF onsite.
OmronTokyo Stock Exchange: 6645: Manufactures industrial automation components and medical healthcare devices.
5+ YOEBS in Mechanical, Electrical, or Software Engineering; 5+ years managing industrial product development; knowledge of electro-mechanical systems and software; experience with Waterfall and Agile; strong leadership and communication; proficient with Office365, MS Teams/SharePoint, Jira/Confluence, MS Project, Smartsheet; occasional international tra...
Office365, MS Teams/SharePoint, Jira, Confluence, MS Project, Smartsheet
Western Magnetics: Manufacturer of electric motors for drones and robots.
Currently enrolled in an engineering undergraduate or graduate program; interest in robotics/drone technology; internship or project experience; basic CAD, PCB layout, embedded programming, and data analysis skills; authorized to work in the U.S.
CAD, PCB layout tools, embedded programming, data analysis, simulation
Composio: Infrastructure and toolkits for building functional AI agents.
Full-stack product engineering experience, built full-stack projects from scratch, familiarity with language-model projects, strong product craft and documentation skills.
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hrOnsiteFull Time
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Enrolled in BS/MS engineering (biomedical, mechanical, electrical, industrial, materials, computer or related) with expected graduation 2027–2029; U.S. work authorization required; minimum 3.0 GPA preferred; prior engineering coursework/projects preferred.
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.
Redwood Materials: Recycles batteries and manufactures sustainable battery materials for energy storage.
Currently pursuing BS/MS in EE/CE/CS or related; coursework/projects in C/C++/Rust; embedded systems and microcontroller experience; familiarity with SPI/I2C/UART/CAN; exposure to BMS concepts; experience with Make/CMake and git preferred.
Pylon: AI-native customer support platform for B2B companies.
Pursuing a BS/MS in computer science or related field, graduating Dec 2026–Summer 2027; willing to relocate to San Francisco; strong full‑stack fundamentals; internship or side projects preferred.
Enterprise Systems Software Engineer Intern (Fall 2026)
South San Francisco, California, United States
$54/hrOnsiteFull Time, Internship
Zipline: Operates an autonomous drone delivery system for medical supplies.
Must have completed second year of undergraduate studies (CS or related) or be a grad student; experience building software via internships/projects; strong programming fundamentals in Python, Go, React, or TypeScript; able to work full-time onsite Fall 2026.
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Enrolled in an accredited construction, engineering, safety, or related program; proficient in Microsoft Office; basic construction knowledge; strong communication and organizational skills; able to work outdoors and locally or relocate without support.
Procore, Primavera P6, AutoCAD, Bluebeam, Revit/BIM 360, PlanGrid, Raken, ArcGIS, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
PlusMinusOne: Develops and markets a portfolio of utility and lifestyle apps
0+ YOE3rd/4th-year CS or engineering student with backend interest; hands-on backend experience via coursework/projects/internships; OOP, data structures, algorithms, and Git familiarity; strong analytical and communication skills.
Netic: AI platform automating customer outreach and bookings for service businesses.
Internship-level role requiring familiarity with Python and TypeScript, CS fundamentals in distributed systems, exposure to LLM APIs/agent frameworks, and track record of shipping end-to-end projects.
San Francisco or New York City or Portland or Canada or United States
$201k-$251k/yrHybridFull Time
Mercury: Banking services and financial software designed for startup companies.
6+ YOE6+ years frontend software experience with deep React and TypeScript knowledge; experience leading cross-team engineering projects and maintaining internal libraries; strong communication and observability skills.
Mountain View or San Francisco or Seattle or Pittsburgh or Dallas or Detroit or Phoenix
$171k-$273k/yrHybridFull Time
AuroraNASDAQ: AUR: Developing autonomous driving technology for trucking and passenger mobility.
12+ YOE12+ years enterprise security engineering experience securing endpoints, identities, and internal infrastructure; proficiency in Go or Python; experience with enterprise security platforms, telemetry/SIEM, architecture reviews, and cross-functional project leadership.