144 summer intern jobs at 11 companies in Hollister, CA
4d
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Summer Intern - Housekeeping
Monterey, California, United States
$19/hr OnsiteFull Time
Currently pursuing hospitality or hotel management education; strong communication, multitasking, guest service, attention to detail, basic computer skills, and flexibility for evenings, weekends, and holidays.
Property management systems
4d
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Summer Intern - Housekeeping
Monterey, California, United States
$19/hr OnsiteFull Time, Internship
Currently pursuing hospitality, hotel management, or related studies; requires communication skills, multitasking, attention to detail, flexibility, basic computer skills, and willingness to learn.
property management systems
5d
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Design System Design Intern (Monetization Ads) - 2027 Summer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship, Full Time
0+ YOEBachelor's student in product design, interaction design, HCI, or visual communication; strong UI and interaction fundamentals, Figma skills, and availability for a 12-week full-time summer internship.
Figma, Keystone, AI
6d
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Summer 2027 Intern - Software Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
0+ YOECurrently pursuing a bachelor's or master's degree in a technical field, with programming experience in languages such as C, C++, Python, Java, Go, SQL, or JavaScript and knowledge of software fundamentals.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs, operating systems, compilers, databases
1d
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Site Reliability Engineer Intern (Data Infra) - 2027 Summer
San Jose, California, United States
OnsiteInternship
Pursuing a bachelor's degree in computer science or a related technical field; programming experience in a listed language; knowledge of Unix/Linux internals, networking, and distributed systems.
C, C++, Java, Python, Go, Rust, Unix, Linux, Kubernetes, Redis, MySQL, Flink, Nginx, Docker, OpenStack, Hadoop, Spark, Apache SOA
1mo
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Field Sales Engineering Intern - Summer 2026
Santa Clara, California, United States
$20-$30/hr OnsiteInternship
Undergraduate student pursuing Bachelor’s in Mechanical or Electrical Engineering; familiarity with signal transmission, DSP, EMI/EMC, signal integrity or mechanical materials and CAD; strong communication and interest in sales engineering.
CAD
1w
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2027 Summer Mechanical Automation Engineering Intern
Milpitas, California, United States
$27-$31/hr OnsiteInternship, Full Time
Currently pursuing a relevant undergraduate degree; entry-level SolidWorks and 3D printing knowledge; mechanics and actuator design understanding; basic programming, preferably Python; optics experience and strong communication skills.
SolidWorks, Python, 3D printing, CAD
1w
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Software Engineer Intern (E-commerce) - 2027 Summer
San Jose, California, United States
$45/hr OnsiteInternship
Pursuing an undergraduate or graduate technical degree; available for a 12-week Summer 2027 internship; programming experience with C, C++, Java, or Golang; strong communication and ownership.
C, C++, Java, Golang
2w
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Outside Sales Internship - Summer 2027
Fremont or Redwood City or Hayward or San Jose
$24/hr OnsiteFull Time
Full-time summer internship for college sophomores and juniors; professional communication and presentation skills; hardworking team player; pre-employment hair follicle drug screening; on-site position.
1w
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Store Executive Intern (Store Leadership Intern) – Bay Area, CA (Starting Summer 2027)
Dublin or San Jose or Redwood City or Mountain View or Cupertino or Pinole or Tracy or Livermore or San Ramon or San Mateo or Walnut Creek or Hayward or Manteca or Antioch or Santa Clara or Fremont or Albany or Lathrop or Sunnyvale or Alameda
$31-$33/hr OnsitePart Time, Internship
Retail experience preferred but not required; requires leadership interest, teamwork, communication, adaptability, independent task management, and ability to lift or move merchandise up to 44 pounds.
handheld scanners
1w
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Store Executive Intern (Store Leadership Intern) – Bay Area, CA (Starting Summer 2027)
Dublin or Fremont or Livermore or San Jose or Walnut Creek or Sunnyvale or Tracy or Pinole or Manteca or Hayward or Albany or Santa Clara or Alameda or Cupertino or Mountain View or Redwood City or San Ramon or San Mateo or Antioch or Lathrop
$31-$33/hr OnsiteFull Time, Internship
Strong retail management interest, leadership and communication skills, teamwork, adaptability, task prioritization, customer service, and ability to lift up to 44 pounds; retail experience preferred, not required.
handheld scanners
1mo
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Field Sales Engineering Intern - Summer 2026
Santa Clara, California, United States
$20-$30/hr OnsiteInternship
Pursuing a Bachelor's in Mechanical or Electrical Engineering; background in signal transmission, DSP, EMI/EMC, signal integrity, materials or CAD; strong communication and interest in sales engineering.
CAD
1mo
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Giants Baseball & Softball Camps EMT/Nurse Intern (Larkspur - North Bay)
San Francisco or Danville or Millbrae or Larkspur or Redwood City or Los Gatos or Napa or Palo Alto or Orinda or San Mateo or Los Altos Hills or Burlingame or San Carlos or San Jose or Rocklin or Folsom
$25/hr FieldMultiple Commitments Available
CPR/AED and First-Aid required; California EMT licensure preferred; experience with children/coaching; reliable transportation; pass background check; 10-week summer commitment.
4w
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Current PhD - Data Science Internship - Summer 2027
McLean or New York City or San Francisco or Chicago or San Jose or Richmond or Cambridge or Plano
$160k-$192k/yr HybridFull Time, Internship
0+ YOECurrent or incoming PhD in a quantitative field, 6+ months using data-analysis programming languages, machine learning, and Python, R, or SQL; must continue PhD studies after internship.
Python, R, SQL, APIs
4w
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Current Master's - Data Science Internship - Summer 2027
McLean or Cambridge or Chicago or Richmond or Plano or San Francisco or San Jose or New York City
$134k-$161k/yr HybridFull Time
0.5+ YOEPursuing a Master’s in a quantitative field (degree by Aug 2028), continuing study after internship, 6+ months experience with open-source data programming, machine learning exposure, and US in-person availability.
Python, R, SQL
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