329 summer intern jobs at 89 companies in Half Moon Bay, CA

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2027 Summer Associate (Intern)
Washington or Tampa or New York City or Chicago or Houston or Boston or Emeryville or Pittsburgh or Los Angeles
$25-$40/hr OnsiteFull Time
Berkeley Research Group
Berkeley Research Group: Private global consulting firm advising corporations and law firms on disputes, investigations, corporate finance, and performance improvement.
Pursuing BA/MS with graduation between Winter 2027 and Summer 2028; strong quantitative, research and writing skills; experience with Excel, Stata, R, Python, SQL, SAS, or Snowflake preferred; US work authorization required.
Microsoft Excel, Stata, R, Python, SQL, SAS, Snowflake
5d
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Summer Internship
Portola Valley or North America
OnsiteInternship, Temporary
G2 Venture Partners
G2 Venture Partners: Climate-focused U.S. venture capital firm partnering with technology companies to transform traditional industries sustainably.
4+ YOEMBA candidates with relevant studies and 4+ years of experience analyzing business models and financial projections; strong analytical, organizational, communication, research, and teamwork skills required.
3d
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Summer Intern - Summer 2027
San Carlos, California, United States
$20-$25/hr OnsiteFull Time, Internship
Morrow-Meadows Corporation
Morrow-Meadows Corporation: Privately owned electrical contractor serving commercial and industrial clients with electrical, technology systems, and energy services.
Currently pursuing a degree in Construction Management, Architecture, Engineering, or a related field; strong organization, communication, teamwork, attention to detail, and willingness to learn required.
1mo
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Summer 2027 Intern - Americas Division [UG/Masters]
Atlanta or Boston or New York or San Francisco or Chicago or Houston or Toronto
$41-$43/hr OnsiteInternship
Simon-Kucher
Simon-Kucher: Privately owned global management consultancy helping businesses grow through commercial strategy, pricing, marketing, sales, and digital solutions.
0+ YOECurrently enrolled undergraduate or master's student (graduation May–June 2028), available June 7–Aug 6, 2027, strong quantitative skills, proficiency in Microsoft Excel and PowerPoint; SQL/Python a plus; unrestricted U.S. work authorization required; 0 years experience.
Microsoft Excel, Microsoft PowerPoint, SQL, Python
1mo
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Summer Intern - 2027
San Francisco, California, United States
HybridInternship
California Appellate Project
California Appellate Project: Nonprofit legal organization supporting counsel and death-row defendants in California capital appeals and habeas proceedings.
Law-focused internship performing documentary support, record collection, investigative review, research, and legal writing; submit cover letter, resume, writing sample, and two references.
1mo
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2026 Corporate Summer Associate (all offices)
San Francisco, California, United States
$225k/yr OnsiteFull Time
Fenwick
Fenwick: Technology and life sciences law firm serving startups, investors, and public companies.
Summer associate position across offices; posting marked for internal purposes only. Specific qualifications not listed.
1w
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Intern (Fall/Winter/Summer)
San Francisco, California, United States
OnsiteInternship, Full Time
Constellation
Constellation: Private NeuroAI building foundation models of human state from neural, physiological, behavioral, and environmental data.
0+ YOEStrong field fundamentals shown through coursework, research, projects, or internships; curiosity, ownership, collaboration, and availability for a 3–6 month full-time onsite internship in San Francisco.
1w
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Intern (Fall/Winter/Summer)
San Francisco, California, United States
OnsiteFull Time, Internship
Constellation
Constellation: Private NeuroAI building foundation models of human state from neural, physiological, behavioral, and environmental data.
Strong field fundamentals shown through coursework, research, projects, or internships; curiosity, ownership, collaboration, and availability for a 3–6 month full-time onsite internship in San Francisco.
2w
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Software Engineer Intern (Infra) - 2027 Summer
San Jose, California, United States
$45/hr OnsiteInternship, Temporary
TikTok USDS Joint Venture LLC
TikTok USDS Joint Venture LLC: Ensuring U.S. data security and content integrity for TikTok.
0+ YOEPursuing a bachelor's degree in a technical discipline, 12-week summer 2027 availability, programming proficiency, and experience with networks, databases, cloud systems, and distributed systems.
Python, Go, Java, Shell, Docker, Kubernetes
3d
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Product Operations Intern (PGC) - 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, Temporary
TikTok
TikTok: Short-form mobile video and social media platform.
Currently pursuing a bachelor's degree in a related discipline; master's preferred. Must commit to 12 weeks in Summer 2027 and demonstrate data analysis, project management, goal orientation, and cross-team collaboration skills.
2w
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Summer Analyst Intern - Generalist (2027 Start Date)
Boston or Chicago or Dallas or Denver or Los Angeles or Menlo Park or New York or San Francisco or Washington
$2k/wk OnsiteInternship
Analysis Group
Analysis Group: Private international economics consulting firm serving law firms, Fortune Global 500 companies, and government agencies.
Pursuing a bachelor's or master's degree in a quantitative field, graduating winter 2027 or summer 2028; 3.3+ GPA, strong quantitative and research skills, communication, teamwork, and U.S. work authorization if applicable.
SAS, R, Stata, Python
1mo
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Summer 2027 Legal Intern
Chicago or New York City or San Francisco or Santa Monica or Washington or Beijing or New Delhi
$29/hr HybridFull Time
Natural Resources Defense Council
Natural Resources Defense Council: Nonprofit environmental advocacy organization using law, science, and policy to protect people and nature worldwide.
Current law students (2L or part-time/dual-degree with ≥1 year), strong legal writing, research, teamwork, and communication; commitment to public service; must be available in-office 3 days/week; submit cover letter, transcript, resume, references, and writing sample.
1w
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Accounting Intern (Summer 2027)
South San Francisco, California, United States
$34/hr OnsiteFull Time, Internship
Zipline
Zipline: Autonomous logistics and drone delivery service.
Completed the second year of an undergraduate accounting program; master's and doctoral students eligible. Requires spreadsheet familiarity, numerical comfort, organization, attention to detail, and problem-solving ability.
Microsoft Excel, Google Sheets
1w
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Summer 2028 Tax Intern
Austin or Folsom or Palo Alto or Pasadena or Portland or San Francisco or Chicago or New York City or Tampa
$36-$38/hr OnsiteInternship
Apercen Partners
Apercen Partners: Tax consulting firm serving ultra-high-net-worth families, entrepreneurs, executives, and venture, hedge, and private equity partners.
Currently pursuing an accounting-related bachelor's or master's degree; must meet CPA education requirements, demonstrate academic success, and have strong analytical, communication, organization, and teamwork skills.
2mo
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Growth Intern (Summer 2026)
San Francisco, California, United States
$28-$50/hr OnsiteFull Time, Internship
SellScale
SellScale: Private AI software helping B2B sales teams automate outbound prospecting, personalized messaging, and campaign execution.
Prior product marketing/content creation/video editing experience in a startup; able to work in San Francisco office 3–5 days/week; interest in agentic AI; familiarity with Notion, Excalidraw, Zapier, and HubSpot.
Notion, Excalidraw, Zapier, HubSpot
3d
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Engineering Intern (Summer 2027)
San Francisco or New York City
$25-$50/hr HybridInternship, Temporary
Genius AI
Genius AI: Private software providing booking, payments, and administrative tools to local service businesses.
Currently pursuing a B.S. in Computer Science or related field, graduating in 2027–2028. Requires project experience and proficiency in JavaScript, TypeScript, Ruby, or Kotlin; React, Postgres, SQL, or gRPC exposure preferred.
JavaScript, TypeScript, Ruby, Kotlin, React, Postgres, SQL, gRPC
3d
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Engineering Intern (Summer 2027)
San Francisco or San Francisco or New York City
$25-$50/hr HybridInternship
Genius AI
Genius AI: Private software providing booking, payments, and administrative tools to local service businesses.
Pursuing a B.S. in computer science or related field, graduating 2027–2028, with software engineering projects and proficiency in JavaScript, TypeScript, Ruby, or Kotlin.
JavaScript, TypeScript, Ruby, Kotlin, React, Postgres, SQL, gRPC
3d
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Actuarial Intern (Summer 2027)
Denver or Houston or Phoenix or Salt Lake City or San Francisco or United States
$21-$46/hr RemoteFull Time, Internship
Milliman
Milliman: Independent actuarial and consulting firm serving insurers, healthcare organizations, governments, and employers worldwide.
Current or recent university student pursuing a quantitative bachelor's degree, with at least one Society of Actuaries exam passed, actuarial concepts knowledge, analytical skills, and strong communication abilities.
Microsoft Excel, R, SAS, SQL, Python, VBA
2w
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Audit Intern Summer 2027
Chicago or Louisville or Washington or Los Angeles or New York or Sacramento or San Francisco or Hartford or Nashville or South Bend or Atlanta or Boston or Cleveland or Columbus or Dallas or Denver or Fort Lauderdale or Fort Wayne or Houston or Grand Rapids or Austin or Indianapolis or Lexington or Livingston
$27-$42/hr OnsiteFull Time, Internship
Crowe
Crowe: Global public accounting, consulting, and technology firm.
Pursuing an accounting-related bachelor's or master's degree; CPA eligibility, Excel proficiency, strong academics, analytics, leadership, communication, problem-solving, multitasking, teamwork, and willingness to travel.
Microsoft Excel
3w
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Summer 2027 Operations Intern
Alpharetta or Savannah or Charlotte or Raleigh or Charleston or Hilton Head or Myrtle Beach or Brentwood or Austin or Dallas or Houston or San Antonio or Schaumburg or Indianapolis or Louisville or Westborough or Troy or Bloomington or Bridgewater Township or Cleveland or Columbus or Trevose or Fairfax or Bonita Springs or Jacksonville or Orlando or Riverview or West Palm Beach or Greenville or Scottsdale or Mission Viejo or Pleasanton or Denver or Albuquerque or Las Vegas or Salt Lake City or Bellevue
$20-$22/hr OnsiteFull Time
PulteGroup
PulteGroupNew York Stock Exchange: PHM: Building incredible places for people to live their dreams.
Undergraduate or recent graduate (sophomore+), 2.5+ GPA preferred, 18+ years, authorization to work in US, coursework in relevant field; strong communication, Excel and Microsoft Teams skills, curious and coachable.
Microsoft Excel, Microsoft Teams