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342 summer intern jobs at 84 companies in Buena Park, CA

3mo
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Summer Intern
Los Angeles, California, United States
$20/hr OnsiteAll Commitments Available
Plastpro
Plastpro: Fiberglass entry-door manufacturer serving homeowners, builders, and contractors in the United States and Canada.
Pursuing a Bachelor's degree in Business, Finance, Supply Chain, Marketing, or related field; strong communication; multi-priority management; detail-oriented; proficient in Microsoft Office.
Microsoft Office
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3mo
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Summer Intern
Los Angeles, California, United States
$20/hr OnsiteInternship
JM Eagle
JM Eagle: Private American plastic pipe manufacturer serving utility, water, plumbing, irrigation, electrical, gas, drainage, and sewage customers.
Pursuing a Bachelor’s degree in Business, Finance, Supply Chain, Marketing; strong communication; ability to manage multiple priorities; detail-oriented; proficient with MS Office.
Microsoft Office Suite
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3w
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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
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2mo
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Intern to Intern Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Huntsville or Charleston or Tinker Air Force Base or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Saint Louis or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$38k-$64k/yr OnsiteFull Time, Internship
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
Must be enrolled in a bachelor's or higher program (graduation on/after Aug 2027), be available full-time for a 10-12 week Summer 2027 internship, and have previously interned with Boeing.
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2d
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Summer Intern - Summer 2027
City of Industry or Los Angeles or Orange County or Riverside County
$20-$25/hr OnsiteMultiple Commitments Available
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 communication, organization, teamwork, accountability, dependability, and willingness to learn required.
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11h
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Sites Intern (2027 Summer Internship)
Torrance or Los Angeles
$36/hr OnsiteInternship, Full Time
Northwood Space
Northwood Space: Northwood is an end-to-end ground infrastructure provider for space missions, delivering hardware, software, and network services.
Enrolled in an electrical or mechanical engineering bachelor's or graduate program; able to relocate to Los Angeles for 12 weeks in Summer 2026 and work professionally with engineers, managers, technicians, and external companies.
FSAE, IEEE, International Traffic in Arms Regulations (ITAR)
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2w
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Industry Operations Intern (GBS) - 2027 Summer
Dubai or Africa or Turkey or Africa or Pakistan or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Jakarta or Seoul or Tokyo
OnsiteInternship, Temporary
TikTok
TikTok: Short-form mobile video and social media platform.
Final-year bachelor's student in marketing, business, data analytics, or related field; available for 12 weeks in summer 2027; strong English communication, teamwork, analytical, and digital marketing skills.
TikTok Ads Manager, Pixels, SDKs, Mobile Measurement Partners (MMPs), Microsoft Excel
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Summer Internships
Irvine, California, United States
OnsiteInternship
WNC & Associates
WNC & Associates: Family-owned affordable housing investment firm that syndicates tax credits, preserves communities, and manages private equity funds.
0+ YOEUndergraduate students or recent graduates seeking summer internship opportunities in real estate, business, finance, or accounting; strong interest in real estate and related fields.
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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
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1d
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Churchill Summer Internship, Investor Solutions Group - Wealth
Chicago or New York City or Charlotte or Dallas or Los Angeles
$30/hr OnsiteFull Time, Internship
Churchill Asset Management
Churchill Asset Management: Private capital manager providing credit and equity solutions to U.S. private equity-backed middle-market companies.
Current rising junior or senior pursuing a bachelor's degree in business administration, accounting, or finance; strong Excel and PowerPoint skills, communication, analytical, and collaboration abilities.
Microsoft Excel, Microsoft PowerPoint
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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.
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2d
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Superintendent Intern (Summer 2027)
Albany or Bellevue or Canton or Cincinnati or Framingham or Irvine or Omaha or Richmond Heights or Riverside or Southfield
OnsiteInternship, Seasonal
ARCO National Construction
ARCO National Construction: Employee-owned U.S. design-build general contractor serving commercial and industrial facility owners nationwide.
Enrolled in construction management, civil engineering, or related studies with a minimum 3.0 GPA. Requires a valid driver's license, strong communication, work ethic, and ability to perform physical jobsite duties.
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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.
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1w
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Engineering Intern- Summer 2027
Phoenix or Los Angeles or Chantilly or Denver or Houston or Kansas City or Nashville or Philadelphia or Las Vegas or Plano or Lenexa or New York City or Bentonville
$25-$32/hr OnsiteInternship
Henderson Engineers
Henderson Engineers: Employee-owned national building-systems engineering design firm serving business, community, grocery, health, retail, and venue clients.
High school diploma/GED and current bachelor's studies in architectural, electrical, or mechanical engineering at an ABET-accredited university; strong communication, analytical, computer, and teamwork skills.
AutoCAD, Revit, Bluebeam Revu, Navisworks
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4w
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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
MedtronicNYSE: MDT: Global leader in medical technology and healthcare solutions.
Enrolled in BS/MS engineering (biomedical, mechanical, electrical, industrial, materials, computer or related) with expected graduation 2027–2029; U.S. work authorization required; minimum 3.0 GPA preferred; prior engineering coursework/projects preferred.
CAD
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2d
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Superintendent Intern (Summer 2027)
Albany or Bellevue or Canton or Cincinnati or Framingham or Irvine or Omaha or Richmond Heights or Riverside or Southfield
$25/hr FieldInternship, Temporary
ARCO a Family of Construction Companies
ARCO a Family of Construction Companies: A national design-build general contractor providing comprehensive construction solutions.
Enrolled in construction management, civil engineering, or related studies; 3.0 GPA required; valid driver's license; strong communication and work ethic; able to perform physical jobsite duties and lift up to 50 pounds.
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2w
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2027 Summer Intern - Compliance
Washington or Greenwood Village or Chicago or Boston or Farmington or Glendale or Los Angeles or San Francisco or Cleveland or Atlanta
$25-$30/hr HybridMultiple Commitments Available
Segal
Segal: Employee-owned benefits, human resources, and investment consulting firm serving public, private, nonprofit, and multiemployer organizations.
Enrolled in a JD program, with beginner knowledge of ERISA and related regulations, excellent communication and interpersonal skills, collaboration ability, and strong federal and state legal research skills.
ERISA
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1w
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Operations Intern - Summer 2027
Mentor or Perris or Peachtree City or Mount Prospect or Greenfield or Lowell or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah
$26-$29/hr OnsiteInternship
Avery Dennison
Avery DennisonNYSE: AVY: Global materials science and digital identification solutions.
Pursuing a bachelor's degree in engineering, preferably chemical, mechanical, or industrial; prior internship, co-op, relevant work, student organization, or volunteer experience; relocation and reliable transportation required.
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2w
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Tax Intern Summer 2027
Chicago or Louisville or Washington or Los Angeles or New York or Oakbrook Terrace or Sacramento or San Francisco or Nashville or South Bend or Costa Mesa or Atlanta or Boston or Columbus or Dallas or Denver or Fort Lauderdale or Fort Wayne or Houston or Grand Rapids or Austin or Indianapolis or Lexington
$27-$42/hr HybridFull Time, Internship
Crowe
Crowe: Global public accounting, consulting, and technology firm.
Pursuing a bachelor's or master's degree in tax, accounting, or a similar field; CPA eligibility, Excel proficiency, relevant work experience, leadership, problem-solving, communication, and multitasking skills required.
Microsoft Excel
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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
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