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38 intern software jobs at 29 companies in Rialto, CA

5d
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Software Engineering Intern – Summer 2027
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/hr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Currently pursuing BS/MS in computer/software engineering or related with anticipated graduation 2027–2029; full-time internship availability June–Aug; U.S. work authorization required; 3.0 GPA preferred; experience with programming/projects preferred.
C, C++, C#/.NET, SQL, JavaScript, Java, Python, Swift, HTML/CSS, Microsoft Visual Studio, Jenkins, GitLab
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1mo
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2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
C++, Go, Rust, Java, Python, Lattice OS
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2mo
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Software Engineering Intern, Applications - Fall 2026
Irvine or Palo Alto
$38-$51/hr OnsiteFull Time, Internship
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle software, connectivity, and infotainment solutions for electric vehicles.
Must be an enrolled Bachelor's or Master's student; proficiency in Kotlin and Android (Android Jetpack) required; Android app development experience and Jenkins (CI) preferred.
Kotlin, Android, Android Jetpack, Jenkins
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13h
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Pharmacy Intern
San Gabriel, California, United States
$23/hr OnsitePart Time
AHMC Healthcare
AHMC Healthcare: Operates a network of acute care hospitals and medical centers.
High school diploma or equivalent and completion or current enrollment in an accredited pharmacy school. Requires basic math skills and a current California pharmacy intern license.
computer
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2w
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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3w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
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2w
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Software Engineer 2
Irvine, California, United States
$83k-$132k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
3+ YOEBS/MS/PhD in CS/EE or similar; 3+ years relevant experience for BS (0+ for MS/PhD); strong in C/C++, Golang, Python; deep Linux/Unix internals; containerization and Kubernetes experience; strong communication skills.
C, C++, Golang, Python, Docker, containerd, Kubernetes
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2d
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Summer 2027 Software Engineering Internship/Co-op
Bastrop or Brownsville or Cape Canaveral or Hawthorne or Irvine or McGregor or Palo Alto or Redmond
$30-$40/hr OnsiteInternship
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0+ YOEEnrolled in a bachelor’s or graduate program, 3+ months coding experience, programming in C/C++/C#/Java/JavaScript/Python, U.S. work-authorization per ITAR, strong communication and debugging skills.
C, C++, C#, Java, JavaScript, Python
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3d
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Intern, Safety & Environmental
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Orange County Transportation Authority
Orange County Transportation Authority: Operates public transportation and manages infrastructure for Orange County.
Current full-time college enrollment in a relevant field, minimum 2.5 GPA, strong analytical and communication skills, proficiency with Microsoft Office, and ability to learn new software.
Microsoft Office
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2d
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Intern - Water Use Efficiency
Fountain Valley, California, United States
$24-$33/hr OnsitePart Time
Municipal Water District of Orange County
Municipal Water District of Orange County: Wholesale water provider and regional resource planning agency.
Enrolled college student; high school diploma/GED; basic knowledge of water use efficiency beneficial; able to perform research, use office software, communicate clearly, and handle occasional physical tasks up to 25 lbs.
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1mo
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General Computing Intern
Livingston or Richland or Baton Rouge or Pasadena or Cambridge
$19-$22/hr OnsitePart Time, Internship
Caltech
Caltech: Provides university-level education and scientific research services.
Undergraduate student in computer science or related field with at least two years of baccalaureate coursework; working knowledge of Windows or Macintosh, basic network configuration, browsers and office software; good communication and problem-solving skills; able to work up to 15 hrs/week on-site.
Windows, Macintosh, TCP/IP
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1d
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Civil Engineering Intern
Pasadena, California, United States
$23-$40/hr OnsitePart Time, Internship
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
Pursuing a bachelor's or master's degree in engineering or construction management; requires CAD knowledge, PC software literacy, communication skills, and familiarity with engineering and construction.
CAD
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2mo
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CNC Programmer Intern
Yorba Linda, California, United States
OnsiteInternship, Full Time
Envista
EnvistaNYSE: NVST: Manufactures and sells a comprehensive range of dental products.
Pursuing a degree or certificate in Manufacturing Engineering, Mechanical Engineering, Industrial Technology, Mechatronics, or CNC Machining; basic CNC, GD&T, drawings, and CAM software knowledge.
G-code, CAM software
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2mo
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GIS Student Intern
San Bernardino, California, United States
$19/hr OnsiteInternship
San Bernardino County Transportation Authority
San Bernardino County Transportation Authority: Manages regional transportation planning and infrastructure in San Bernardino.
0+ YOECurrent enrollment in a 4-year college or university or as a graduate student; major in public administration, transportation, finance or related field; ability to work independently; strong English; office software skills; must be a U.S. citizen or eligible to work; valid California driver’s license.
Microsoft Word, Microsoft Excel
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1w
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Senior Software Engineer - AI, CoCounsel International
Eagan or Frisco or New York City or Ann Arbor or San Francisco or Los Angeles or Irvine or McLean or Washington
$110k-$204k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
4+ YOE4+ years backend engineering experience with Python, FastAPI, PostgreSQL, AWS; production agentic AI and LLM integration experience; strong debugging, architecture, and collaboration skills.
Python, FastAPI, PostgreSQL, AWS, OpenAI, Anthropic
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2w
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Web Developer Intern
Pasadena, California, United States
OnsiteInternship
Expatiate Communications
Expatiate Communications: Provides special education management and therapeutic services to school districts.
Pursuing or recently completed relevant degree; basic OOP and web fundamentals; familiarity with HTML/CSS/JavaScript; eagerness to learn full-stack, databases, version control, and cloud; Live Scan and TB clearance required.
C#, .NET, HTML, CSS, JavaScript, React, Svelte, Microsoft SQL Server, Azure SQL, MongoDB, Postman, Swagger, JWT, Git, GitHub, GitHub Actions, Microsoft Azure, Figma
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2w
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Disneyland Construction Superintendent Intern, Spring 2027
Anaheim, California, United States
$31-$36/hr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
Enrolled junior/senior/graduate student in construction-related program, 3.0+ GPA, prior related co-op/intern experience, proficiency with construction software and Microsoft Office, strong communication and organizational skills, 18+, unrestricted work authorization.
Microsoft Office Suite, Disney software
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1mo
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Information Technology (IT) Administrator
Garden Grove, California, United States
$20/hr OnsiteInternship, Full Time
FEI-Zyfer
FEI-Zyfer: Manufacturer of precision GPS time and frequency systems.
Currently enrolled in a bachelor's program in CS/IT/software development; familiarity with C++, Java, Python, OOP, Windows, Active Directory, networking (TCP/IP, DNS, DHCP), Visual Studio/Code, PowerShell; US citizenship required.
C++, Java, Python, Visual Studio, Visual Studio Code, PowerShell, Microsoft 365, Outlook, Teams, Microsoft Office, Active Directory, Microsoft Windows Server, TCP/IP, DNS, DHCP
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2mo
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Senior Auditor
Irvine, California, United States
OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
3+ YOEThorough knowledge of audit profession and internal controls; 3+ years' audit experience; Bachelor’s degree; strong communication; may require enterprise software/DB expertise.
Enterprise software, Relational databases
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1mo
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Construction Management Professional (Water/Wastewater)
Los Angeles or Irvine
$138k-$242k/yr FieldFull Time
CDM Smith
CDM Smith: Engineering and construction firm for global infrastructure projects.
10+ YOEBachelor's degree or equivalent experience, 10 years relevant experience, knowledge of CADD and Microsoft business software, familiarity with federal/state/local regulations; domestic/international travel possible.
CADD, Microsoft Excel, Microsoft Word
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