94 summer intern jobs at 40 companies in Commerce, CA
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Summer Intern
Los Angeles, California, United States
$20/hrOnsiteInternship
JM Eagle: Manufacturer of plastic and PVC pipes for global infrastructure.
Pursuing a Bachelor’s degree in Business, Finance, Supply Chain, Marketing; strong communication; ability to manage multiple priorities; detail-oriented; proficient with MS Office.
Plastpro: Manufacturer of fiberglass entry doors and composite door systems.
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.
Washington or Tampa or New York City or Chicago or Houston or Boston or Emeryville or Pittsburgh or Los Angeles
$25-$40/hrOnsiteFull Time
Berkeley Research Group: Provides expert testimony and specialized business consulting services.
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
Former Starr Interns ONLY - 2027 Starr Summer Intern - All Locations
New York City or Houston or Chicago or Los Angeles or Atlanta or Philadelphia
$24-$28/hrOnsiteFull Time, Internship
Starr Companies: Global commercial property and casualty insurance and investment provider.
Risk Management or Insurance major and relevant coursework are preferred but not mandatory; former Starr interns only. Interns support core insurance functions through a 10-week training program.
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/yrOnsiteFull Time, Internship
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
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.
WNC: Real estate investment firm specializing in affordable housing solutions.
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.
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/hrOnsiteFull Time
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health 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.
Chicago or New York City or San Francisco or Santa Monica or Washington or Beijing or New Delhi
$29/hrHybridFull Time
NRDC: Protects natural resources through law, science, and advocacy.
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.
Rancho Cucamonga or Peachtree City or Mount Prospect or Greenfield or Lowell or Mentor or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah
$26-$29/hrOnsiteInternship
Avery DennisonNYSE: AVY: Manufacturer of materials science and digital identification products.
Pursuing a Bachelor’s in engineering (chemical/mechanical/industrial preferred), previous internship or relevant experience, willing to relocate, reliable transportation, pass background and drug screening; sponsorship not available.
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/hrOnsiteFull Time
PulteGroupNYSE: PHM: Constructs residential homes and provides mortgage financing services.
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.
Central OC Young Life — Summer 2026 Internship Program
Tustin or Orange County
$18/hrOnsitePart Time, Internship
Young Life: Provides Christian youth outreach and adventure-based camping programs.
Must sign Young Life Statement of Faith; organized, self-motivated, creative, detail-oriented, strong communicator, comfortable with technology and social media; experience with Canva/Google Workspace a plus.
Google Drive, Google Workspace, Linktree, Emma, Instagram, Canva
GuessNYSE: GES: Designs and retails contemporary fashion apparel and accessories worldwide.
0+ YOEEnrolled college students in good academic standing; high school diploma minimum; 0-2 years experience; internship provides administrative and functional support in advertising; ten-week paid program at Los Angeles HQ; no relocation assistance.
Chicago or New York City or Los Angeles or San Francisco
$175k/yrHybridInternship
Lincoln International: Global investment banking advisory for middle-market transactions and private funds.
MBA candidate (2028), strong accounting and finance skills, excellent communication, assertive and self-motivated; prior M&A or investment banking experience preferred; must not require visa sponsorship.
0.5+ YOERequires 6+ months of experience or equivalent, strong analytical and communication skills, teamwork, and attention to detail. Bachelor’s degree pursuit, Microsoft Office skills, and finance interest preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Copilot
TikTok: Global short-form video hosting and social media platform.
Currently pursuing a Bachelor's degree, available for a 12-week Summer 2027 internship; strong Excel and data analysis skills, excellent communication, organization, and problem-solving.
New York City or Seattle or Los Angeles or Mountain View or San Francisco
$70/hrOnsiteInternship
Atoms: Building robotics and software to automate physical world industries.
Pursuing a bachelor's or master's in computer science, engineering, or related field; minimum 3.7 GPA, introductory computer science coursework, and advanced programming experience.
Beachwood or Woodmere or Grand Rapids or Plano or Dana Point
$25/hrHybridInternship, Full Time
MarshBerry: Investment banking and consulting for the financial services industry.
Senior-level undergraduate in Finance or Accounting; strong Excel/PowerPoint/Word/Outlook skills; working knowledge of financial statements; strong analytical and communication skills; must be authorized to work in the U.S. without sponsorship.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
Houlihan LokeyNYSE: HLI: Global investment bank providing financial advisory and restructuring services.
Junior or senior in a Bachelor's program (Finance, Accounting, or Economics); proficient in Microsoft Excel, PowerPoint, Word; experience with Salesforce and Pitchbook preferred; basic financial modeling and accounting knowledge; strong communication and work ethic.
Salesforce, Pitchbook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hrOnsiteFull Time
Helix Electric: Provides electrical contracting and design-build services for complex projects.
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.