87 engineering internships jobs at 59 companies in Rio Vista, CA

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Summer 2027 Internships
Portland or Phoenix or Sunnyvale or Reno or Boise or Concord or Salt Lake City
FieldInternship, Full Time
Harder Mechanical Contractors
Harder Mechanical Contractors: Private, family-owned mechanical contractor providing piping, plumbing, sheet metal, and mechanical construction services in the Western U.S.
Construction or engineering students with construction career interest, strong organization and communication skills, valid driver's license, and willingness to travel or relocate during the work term.
Primavera P6, Microsoft Excel
1w
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Engineering Internship (January-June 2027)
Fresno or Modesto or Lodi or Livingston
$27/hr OnsiteMultiple Commitments Available
E. & J. Gallo Winery
E. & J. Gallo Winery: Family-owned American winery producing and distributing wine, spirits, malt beverages, and ready-to-drink drinks worldwide.
Currently enrolled in or holding a bachelor's degree in Engineering or Engineering Management; available six consecutive months; technical, analytical, communication, organizational, and teamwork skills required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
5d
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Engineering Internship, Summer 2027
Boston or Auburn or Andover or Alexandria or Oxnard or Mehoopany or Albany or Mason or Greensburg or Green Bay or Cape Girardeau or Dover or Cincinnati or St. Louis or Sacramento or Phoenix or North Chicago or Lima or Iowa City or Greensboro or Kansas City or Ivorydale or St. Louis or Boston
$85k-$122k/yr OnsiteInternship, Full Time
Procter & Gamble
Procter & GambleNYSE: PG: A multinational consumer goods.
Currently enrolled in an engineering bachelor's program, graduating Winter 2027–Spring 2029. Requires analytical, problem-solving, communication, collaboration, adaptability, and basic control, sensor, motor, and PLC knowledge.
Industry 4.0, Artificial Intelligence (AI), Machine Learning (ML), PLC, Rockwell PLCs, Python, R, LabVIEW, 3D CAD/CAE
3w
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Mechanical Engineering Internship
Alameda, California, United States
$30/hr OnsiteFull Time, Internship
Longshot Space Technologies
Longshot Space Technologies: Private aerospace hardware startup developing ground-based kinetic launch systems for hypersonic testing and satellite cargo.
Pursuing B.S. or M.S. in Mechanical/Aerospace Engineering, experience with hand tools and machining, proficiency in SolidWorks, basic fluid dynamics/structures knowledge, and mechanical troubleshooting skills.
SolidWorks
2w
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Software Engineering Internship
San Francisco, California, United States
OnsiteMultiple Commitments Available
Hypercubic
Hypercubic: AI-native mainframe modernization platform serving enterprises and governments with tools to understand, operate, and transform COBOL systems.
Currently enrolled undergraduate or graduate student with strong programming fundamentals, engineering judgment, rapid learning ability, and demonstrated project, research, open-source, internship, or coursework experience.
COBOL, TDD, HPC
1mo
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Nuclear Engineering Internship - Summer 2027
Alameda or Albuquerque or Oak Ridge
$30-$34/hr OnsiteInternship
Kairos Power
Kairos Power: American nuclear technology, engineering, and manufacturing commercializing fluoride salt-cooled reactors for clean electricity.
Current student in engineering (nuclear/mechanical/materials/chemical/engineering science) with coursework or experience in reactor physics, thermal hydraulics, CFD, or related areas; familiarity with Python/MATLAB/C++/Fortran and Microsoft Office; strong communication and problem-solving skills.
Python, MATLAB, C++, Fortran, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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Summer 2027 Engineering Internship
San Francisco, California, United States
OnsiteFull Time
Haast Autonomous
Haast Autonomous: Autonomous aircraft network for time-sensitive medical logistics serving hospitals, laboratories, and pharmacies.
Pursuing a technical degree; hands-on experience with aircraft, drones, robotics, or hardware projects preferred; comfortable in shop/hangar/field environments and able to take ownership of projects.
CAD, 3D printing, Python, MATLAB, SolidWorks, ArduPilot, PX4
3w
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Software Engineering Internship 2027
San Francisco, California, United States
$62/hr HybridInternship, Full Time
Samsara
SamsaraNYSE: IOT: Connected Operations Cloud platform for physical operations.
Currently a junior on track to complete a relevant bachelor’s degree in 2028–2029; hybrid internship (3 days/week in San Francisco); full-time paid internship; submit resume and answer application questions.
Golang, TypeScript, React, GraphQL, React Native
4w
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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: Building storage infrastructure for the AI-driven data economy.
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
6d
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Software Engineering Intern, PhD, Summer 2026
Mountain View or Atlanta or Austin or Boulder or Cambridge or Bellevue or Chicago or Irvine or Kirkland or Los Angeles or Madison or New York City or Palo Alto or Portland or Pittsburgh or Raleigh or Durham or Reston or Redmond or Redwood City or San Diego or Goleta or San Bruno or Seattle or San Francisco or San Jose or Santa Cruz or South San Francisco or Sunnyvale or Washington or Playa Vista
$118k-$157k/yr OnsiteInternship, Full Time
Google
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
Pursuing a PhD in computer science or a related technical field; coding experience in C, C++, Java, or Python; English proficiency; US location required during the internship.
C, C++, Java, Python
6d
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Internship, Building Technology
Oakland, California, United States
$29-$37/hr OnsiteInternship, Temporary
Simpson Gumpertz & Heger
Simpson Gumpertz & Heger: Private engineering consulting firm serving clients with structural, building-enclosure, materials, and infrastructure design and investigation.
Current students interested in civil or structural engineering, materials science, architecture, or architectural engineering, with strong grades, communication abilities, and interest in hands-on consulting work.
3mo
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Rotational Development Program, Engineering, Operations, and Supply Chain
Monroe or Rockwood or Mason City or Monroe or Berlin or Montgomery or Salem or Memphis or New Haven or Las Vegas or Milan or Sacramento or Phoenix
FieldFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global leader in access solutions and door opening technology.
Bachelor's in engineering, supply chain, or operations (minimum 3.0 GPA) required; internships desirable. Must be willing to relocate for rotations and travel to multiple manufacturing sites. Strong communication and curiosity.
2w
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Fullstack Engineering Internship, Product Team (Fall 2026 & Winter 2027)
San Francisco, California, United States
$10k/mo OnsiteInternship, Full Time
Composio
Composio: Private AI-agent infrastructure platform connecting developers’ agents to workplace software and APIs.
Build full-stack products from scratch, develop for language models, write clear documentation, explain complex ideas, and demonstrate strong product engineering judgment.
TypeScript, React, Tailwind, Next.js
1mo
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Brown and Caldwell Internship (Design, Engineering, Marketing)
Walnut Creek, California, United States
$18-$30/hr OnsiteFull Time
Brown and Caldwell
Brown and Caldwell: Environmental engineering and construction services firm.
Currently enrolled undergraduate or graduate student with minimum 3.0 GPA; no prior experience required; strong communication, organization, teamwork, and Microsoft Office skills.
Microsoft Office, Adobe Creative Suite, Canva
1w
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Civil Engineer I - San Francisco, CA
San Francisco, California, United States
FieldFull Time
RSI Environmental
RSI Environmental: Alaska Native-owned environmental services providing nuclear cleanup, engineering, and project delivery to federal agencies.
Bachelor's degree in engineering or related field with 48 hours of engineering, science, and mathematics coursework. 1–2 years and internship preferred; HAZWOPER and engineer-in-training certification preferred.
Microsoft Office, Microsoft Excel, Windows
2w
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Manufacturing Engineer I
Folsom or Reno
$65k-$85k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Develops defense and space technology systems.
0+ YOEBachelor's in engineering; 0-2 years of manufacturing engineering or relevant internship experience; CAD, Microsoft Office, engineering drawings, GD&T, technical documentation, and ability to obtain U.S. security clearance.
SolidWorks, CREO, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Design for Manufacturability and Assembly (DFM&A), Geometric Dimensioning and Tolerancing (GD&T), AS9100, ISO 9001, 5-Why, Fishbone/Ishikawa, 8D, Divert Attitude Control System (DACS), Production Readiness Review (PRR), Root Cause and Corrective Action (RCCA), International Traffic in Arms Regulations (ITAR), Export Administration Regulations (EAR)
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WED - 2027 New Grad Mechanical & Fire Protection Engineer I (For Current & Recent HNTB Interns Only)
Oakland, California, United States
$83k-$125k/yr OnsiteFull Time
HNTB
HNTB: Infrastructure design and construction management services firm.
Bachelor's degree in engineering and current or recent HNTB internship experience. Supports engineering design, calculations, reports, plans, specifications, research, and field investigations.
3mo
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Engineer - San Francisco, CA
San Francisco, California, United States
$72k-$85k/yr OnsiteFull Time
DeSimone Consulting Engineering
DeSimone Consulting Engineering: Private structural engineering firm providing façade, forensic, detailing, transportation, and construction consulting for building clients worldwide.
1+ YOEBachelor of Science in Structural or Civil Engineering (ABET) with 1+ years of relevant coursework; internship; coursework in concrete, steel, wood, masonry; pass basic engineering skills test.
Revit, Rhino
3mo
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Engineer - San Francisco, CA
San Francisco, California, United States
$72k-$85k/yr OnsiteFull Time
DeSimone Consulting Engineering
DeSimone Consulting Engineering: Private structural engineering firm providing façade, forensic, detailing, transportation, and construction consulting for building clients worldwide.
1+ YOEBachelor of Science in Structural or Civil Engineering; ABET-accredited program; 1+ years relevant coursework; internship in structural engineering; coursework in concrete/steel/wood/masonry; EIT preferred; pass basic engineering skills test.
Rhino, Revit
1w
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Intern - HVAC Controls Engineer
Union City, California, United States
$26/hr OnsiteInternship, Full Time
Southland Industries
Southland Industries: Mechanical, electrical, and plumbing engineering and construction firm.
Student internship supporting HVAC controls engineering, software design, programming, system testing, documentation, troubleshooting, customer training, and building automation design.
Central Processing Unit (CPU)