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47 field engineer intern jobs at 32 companies in Fairfield, CA

1mo
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Field Service Engineer - PNW
San Francisco or Seattle
FieldFull Time
Acclaro Corporation
Acclaro Corporation: Developing advanced energy-based medical devices for aesthetic procedures.
2+ YOEBachelor's in Electronics/Laser Technology/Engineering (or equivalent), 2+ years field service experience (laser/medical device preferred), ability to travel ~75% including overnight/international, technical writing and customer-service skills.
DOS, Microsoft Word, Microsoft Excel, Salesforce
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3w
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Senior/Staff Field Service Engineer – RF Systems
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Deep RF and systems troubleshooting experience resolving complex field failures; hands-on RF/electrical diagnostics, data analysis with Python/SQL/MATLAB, and ability to drive cross-discipline corrective actions; domestic and international travel.
Python, SQL, MATLAB, spectrum analyzers, vector network analyzers, oscilloscopes, power meters, multimeters, packet-analysis tools, GNSS, RTK, C, C++
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2mo
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Internship: Heavy Civil Field Engineering
Alameda, California, United States
$25/hr OnsiteAll Commitments Available
Stacy Witbeck
Stacy Witbeck: Full-service contractor specializing in heavy civil and transit infrastructure.
Pursuing civil engineering/construction mgmt degree; CAD experience; ability to read/interpret documents; strong communication.
CAD
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2mo
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Software Engineer Intern
San Francisco, California, United States
OnsiteFull Time
Phonely
Phonely: AI-powered voice platform for automated customer phone interactions.
Pursuing or recently completed degree in Computer Science or related field; experience with JavaScript/TypeScript and modern frontend frameworks; familiarity with Next.js; strong problem-solving and debugging skills; ability to work with customers and teammates; eager to learn quickly.
JavaScript, TypeScript, React, Next.js, Python, AWS, GCP, Kubernetes, Redis, Datadog
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4w
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Radiation Effects Engineer Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Currently pursuing a B.S. in Electrical/Computer Engineering or related field; hands-on electrical testing and lab equipment proficiency; U.S. citizenship or lawful permanent residency required.
Altium Designer, LTSpice, PSPICE, ADS, FastRAD, Novice, MCNPX, oscilloscope, multimeter, power supply, source meter unit
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2mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
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2mo
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AI Kernel Engineer Intern - Kernel Optimization
Burlingame, California, United States
$45-$60/hr OnsiteTemporary, Internship
Quadric
Quadric: Designing licensable processor IP for on-device AI inference.
MS student in CS/CE or related fields; proficient in C/C++/Python; experience in kernel implementation and optimization; experience in performance profiling.
C++, Python, ONNX, Profiling Tools
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1mo
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Civil Engineering Intern
Concord, California, United States
$25-$34/hr OnsiteInternship, Temporary
APTIM
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Undergraduate civil/engineering student (≥60 credit hours, ≥3.0 GPA) available May 18–Aug 7, 2026. Must be 18+, US citizen for some sites, able to complete 40-hour HAZWOPER, perform field lifting, and work in office/field settings.
AutoCAD Civil 3D
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1mo
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Metallurgical Engineering Intern
Alameda, California, United States
$35-$45/hr OnsiteInternship
Solcoa
Solcoa: Produces carbon-zero rare earth metals by recycling industrial magnets.
Enrolled in BS/MS in metallurgical engineering, materials science, or related field; hands-on lab/furnace experience; exposure to high-temperature processing; strong documentation and safety focus; on-site availability.
ICP-OES, SEM-EDS, LECO O/N, Python, MATLAB, FactSage, HSC
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2w
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Design Engineer Intern
San Francisco, California, United States
$8k-$10k/mo OnsiteInternship
Gumloop
Gumloop: Platform for building AI automated workflows without code.
Final-year student in design, CS, or related field with hands-on TypeScript and React experience, portfolio, product intuition, and exposure to design systems and frontend development.
TypeScript, React, Tailwind CSS, Next.js, TanStack Query, Figma
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3w
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Software Engineer, Intern
San Francisco, California, United States
OnsiteInternship, Full Time
Pylon
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.
React, Golang, GraphQL, AWS
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2w
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ML & Cloud Infrastructure Engineer Intern
South San Francisco, California, United States
OnsiteInternship
Gritt Robotics
Gritt Robotics: Developing autonomous robots to automate outdoor construction tasks.
Pursuing BS/MS/PhD in CS or related field; strong Python; familiarity with AWS/GCP, containers, CI/CD; experience building infrastructure or data systems; authorized to intern in the U.S.
Python, AWS, GCP, CI/CD, Kubernetes, Ray, Spark, Terraform
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1mo
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Hardware (Electrical) Engineering Intern (Summer 2026)
San Francisco, California, United States
OnsiteFull Time, Internship
Blackstar Computers
Blackstar Computers: Building AI-native personal computing hardware and software systems.
Pursuing a degree in electrical, computer engineering or related field; familiar with Altium or KiCad; available full-time in-person in San Francisco for ≥10 weeks.
Altium, KiCad, Oscilloscope, Logic Analyzer, Multimeter
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3mo
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Electrical Engineering Intern – Flywheel Energy Storage Systems
Sacramento, California, United States
OnsiteInternship, Temporary
Qnetic
Qnetic: Manufacturer of grid-scale mechanical flywheel energy storage systems.
Currently enrolled in a Bachelor's in Electrical Engineering or related field; interest in power/energy systems; organized and reliable; comfortable with Microsoft Office; willingness to learn engineering tasks and documentation.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, MATLAB, Python
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1w
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Global Technical Escalation Engineer
Dublin or Minnesota or Arkansas or Connecticut or Delaware or Georgia or Idaho or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Massachusetts or Michigan or Mississippi or Montana or Nebraska or Nevada or New Hampshire or New Mexico or North Dakota or Oklahoma or Rhode Island or South Carolina or South Dakota or Utah or Vermont or Washington or West Virginia or Wisconsin or Wyoming or District of Columbia or Ohio or Alabama or Pennsylvania or New Jersey or Oregon or Virginia or Missouri or Florida or Maryland or Tennessee or North Carolina or Texas or California or Colorado or Arizona or Hawaii or Illinois or Alaska or New York
$40-$61/hr RemoteFull Time
ZEISS
ZEISS: Produces high-precision optical systems and optoelectronic technologies.
5+ YOEBA/BS in engineering preferred, ~5+ years field support or escalation engineering experience, strong electronics/optics/software skills, database (InterBase, MySQL) and remote support experience, international travel ~10%, fluent English.
InterBase, MySQL
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5d
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Summer 2027 Intern - Hardware Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$34-$47/hr HybridInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEEarly-career candidates pursuing or holding technical degrees in engineering or related fields; experience via coursework, internships, projects; familiarity with programming, embedded systems, digital logic, or hardware design; strong analytical and communication skills.
RTL, Verilog/SystemVerilog, FPGA, C, C++, Assembly, Python, Java, Go, SQL, JavaScript, CAD, Git, Linux, Microsoft Office, RTOS
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2mo
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Software Engineer Intern - Generalist
Fremont, California, United States
$7k-$10k/mo OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology and operates robotaxi services.
Pursuing BS/MS/PhD in CS or related field; strong C/C++ and Python skills; foundation in math and CS theory; experience with large data processing and real-time systems preferred.
C/C++, Python
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2w
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Transportation Intern
Rancho Cordova, California, United States
$20-$25/hr HybridTemporary, Part Time
Consor Engineers
Consor Engineers: Infrastructure engineering and consulting for water and transportation systems.
Enrolled in ABET-accredited BS program in civil engineering, completed core civil coursework, proficiency with Microsoft Office, able to perform occasional field work and lift up to 35 lbs.
Microsoft Office Suite
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1mo
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Manufacturing Intern
South San Francisco, California, United States
OnsiteTemporary, Internship
Western Magnetics
Western Magnetics: Manufacturer of electric motors for drones and robots.
Currently enrolled in an undergraduate or graduate program in engineering, operations, business, or related field; interest in robotics/drone tech; prior project or internship experience; authorized to work in the U.S.; basic CAD and Microsoft Excel familiarity preferred.
CAD, Microsoft Excel
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3w
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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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