273 business intern jobs at 156 companies in Brea, CA
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Intern-Business
Loma Linda or San Bernardino
$25/hrOnsiteMultiple Commitments Available
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
0+ YOECurrently enrolled in an accredited college or university in business, communications, or a related field; no experience required. Seventh-day Adventist Church membership required. Strong English, computer, organization, and communication skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
Richland or Benton County or Baton Rouge or Pasadena
$22/hrOnsiteInternship, Part Time
Caltech: Provides university-level education and scientific research services.
Currently enrolled undergraduate or graduate student in business/finance/public administration/supply chain or related field; able to work up to 20 hrs/week in-person at LIGO Hanford Observatory with reliable transportation; strong communication, organization, and Microsoft Office/Oracle/DASH360 proficiency.
Microsoft Outlook, Microsoft Office Suite, DASH360, Oracle, SharePoint, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Teams, Canva
Marysville or Raymond or Troy or Greensburg or Alpharetta or Lincoln or Timmonsville or Swepsonville or Torrance or Dallas or Mount Laurel or Columbus or Dayton or Indianapolis or Cincinnati or Birmingham or Florence or Burlington or Los Angeles or Fort Worth or Philadelphia
$23-$30/hrOnsiteInternship, Temporary
HondaNYSE: HMC: Manufactures and develops motor vehicles, engines, and mobility products.
Bachelor's or master's enrollment in purchasing, supply chain, operations management, or related study; sophomore status, 2.5+ GPA, general business coursework, U.S. work authorization, driver's license, and 10-week full-time availability.
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.
The Jim Henson Company: Produces film, television, and animatronics entertainment content.
College student in the US; 16 hours/week; unpaid; strong writing, social media, and research skills; on-site in Hollywood/Burbank; Canva experience preferred.
Mountfitchet Group: Global provider of air charter, travel, and logistics services.
Entry-level sales role requiring strong written and verbal communication, proactivity, attention to detail, organization, and confidence building client relationships.
CintasNasdaq: CTAS: Provides managed uniform programs and facility services to businesses.
High school diploma or GED and current pursuit of a bachelor's degree required. Preferred: related internship, business major, Microsoft Office proficiency, and campus leadership experience.
Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft Outlook
Creator Business Development & Incubation Intern (TikTok Shop - Operations) - 2027 Summer
Los Angeles, California, United States
OnsiteInternship
TikTok: Global short-form video hosting and social media platform.
Must be available for a 12-week Summer 2027 internship; currently pursuing undergraduate or master’s in business/marketing/communications/tech/entertainment or related; strong knowledge of TikTok, creator economy, relationship-building, and comfort with analytics and CRM.
UBSSIX Swiss Exchange: UBSG: Global bank providing wealth management and investment services.
Enrolled in a two- or four-year college; strong academic record and campus involvement; interest in wealth management; analytical, communication and teamwork skills.
Anderson Sport & Wellness: Provides physical therapy and chronic pain relief services.
Pursuing a Bachelor's or Master's in business or related field, at least one prior job, legally authorized to work in the U.S. without sponsorship, detail-oriented, strong communicator, comfortable with Google Workspace and Microsoft Office.
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.
Our National Conversation: Nonpartisan news media outlet hosting civil dialogue and policy solutions.
English communication skills, Google Workspace experience, organization, confidentiality, remote self-management, deadline management, meeting attendance, and U.S. authorization to intern.
Pixi: Develops and sells botanically-infused skincare and makeup products.
0+ YOEPursuing Bachelor's in Business/Operations/Supply Chain; strong communication; highly organized; team player; problem solving; adaptable in fast-paced environment.
Chicago or Washington or Los Angeles or Dallas or New York City or San Francisco or Atlanta
$27-$42/hrOnsiteFull Time, Internship
Crowe: Global professional services firm providing audit, tax, and consulting.
Outstanding academic performance in accounting, business, finance, risk, internal audit, or related fields; strong analytical, communication, problem-solving, and critical-thinking skills; willingness to travel and learn consulting tools.
Brownsville or Cape Canaveral or Hawthorne or McGregor or Redmond or Washington
$25-$26/hrOnsiteFull Time
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.25+ YOEEnrolled in a bachelor's or graduate program, 3+ months relevant corporate/business experience, U.S. work-authorization required, available full-time onsite for 12+ consecutive weeks starting Jan or Mar 2027.
TencentHong Kong Stock Exchange: 0700: Multinational technology conglomerate providing internet and entertainment services.
University undergraduate or MBA student in business/management/finance; strong business and data analysis, consulting or strategy internship experience preferred; excellent writing, initiative, and teamwork; passion for games; proficient with AI tools and workflow automation.
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years experience in management consulting, investment banking, internal operations, or business analyst roles; strong analytical aptitude, self-driven, proactive, framework-building, comfortable with senior communications; must be a U.S. Person.
Icarus: Builds solar-powered aircraft for stratospheric intelligence and connectivity.
2+ YOE2-3 years in consulting, banking, internal strategy/operations, or business analyst roles; strong analytical aptitude, project management, ERP/HRIS experience, excellent communication, and ability to drive cross-functional initiatives.