78 summer intern jobs at 33 companies in Riverside, CA
3mo
Save
Mark Applied
Hide
Summer Intern
Los Angeles, California, United States
$20/hr OnsiteInternship
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
3mo
Save
Mark Applied
Hide
Summer Intern
Los Angeles, California, United States
$20/hr OnsiteAll Commitments Available
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
2d
Save
Mark Applied
Hide
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
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
1mo
Save
Mark Applied
Hide
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
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.
2mo
Save
Mark Applied
Hide
Summer Internships
Irvine, California, United States
OnsiteInternship
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.
2d
Save
Mark Applied
Hide
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
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
5d
Save
Mark Applied
Hide
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
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
6d
Save
Mark Applied
Hide
Operations Intern - Summer 2027
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/hr OnsiteInternship
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.
RFID
2mo
Save
Mark Applied
Hide
Intern
La Mirada, California, United States
OnsiteAll Commitments Available
Internship for student athletes; unpaid or with nominal living stipend; summer or semester program; ministry-focused experience.
1mo
Save
Mark Applied
Hide
Central OC Young Life — Summer 2026 Internship Program
Tustin or Orange County
$18/hr OnsitePart Time, Internship
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
2mo
Save
Mark Applied
Hide
Summer Intern - Graphic Design
Los Angeles, California, United States
$20/hr OnsiteInternship, Temporary
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.
1d
Save
Mark Applied
Hide
2027 M&A Summer Associate Intern
Chicago or New York City or Los Angeles or San Francisco
$175k/yr HybridInternship
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.
3d
Save
Mark Applied
Hide
Platform Campaign Intern (TikTok Shop - Operations Center) - 2027 Summer
Los Angeles, California, United States
OnsiteInternship
Pursuing bachelor's or master's, available for 12-week summer 2027 internship, familiarity with social media trends, strong stakeholder and project management, independent, analytical preferred.
1mo
Save
Mark Applied
Hide
Corporate Development Intern (Summer 2027)
Los Angeles or New York
$25/hr OnsitePart Time, Internship
Must be a junior or senior pursuing a Bachelor's (Finance, Accounting, or Economics preferred); Excel, PowerPoint, Word proficiency; basic financial modeling knowledge; strong communication; internship experience preferred.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Salesforce, PitchBook
1mo
Save
Mark Applied
Hide
Investment Banking Intern - Summer 2027
Beachwood or Woodmere or Grand Rapids or Plano or Dana Point
$25/hr HybridInternship, Full Time
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
1mo
Save
Mark Applied
Hide
Corporate Development Intern (Summer 2027)
Los Angeles or New York City
$25/hr OnsitePart Time, Internship
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
2mo
Save
Mark Applied
Hide
Project Engineer Intern - Summer 2027
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hr OnsiteFull Time
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.
BIM, Accubid, Excel, AutoCAD, Microsoft Office
3d
Save
Mark Applied
Hide
Boeing Summer 2027 Internship Program (Paid) – Data Analytics Intern
Everett or Saint Charles or Huntsville or Charleston or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or El Segundo or Herndon or Plano or Arlington or Ridley Park or Tukwila or North Charleston or Fairfax or Colorado Springs or Chicago or Seal Beach or Mukilteo or Long Beach or Atlanta or Renton or Dallas or Seattle or Auburn or Bellevue or San Antonio or Kent or Mesa
$44k-$89k/yr HybridFull Time
Currently enrolled student with expected graduation on or after Aug 2027; available full-time for a 10-12 week summer 2027 internship; US Person may be required for some roles; employer will not sponsor employment visas.
3d
Save
Mark Applied
Hide
Summer 2027 Actuarial Intern (Newport Beach)
Newport Beach, California, United States
$26-$29/hr OnsiteFull Time
Enrollment in an undergraduate degree in Mathematics, Statistics, Economics, Finance, or Actuarial Science; completion of at least 1 Society of Actuaries exam; strong analytical and communication skills.
AI
1w
Save
Mark Applied
Hide
2027 Intern - Technology
Atlanta or Chicago or Houston or Los Angeles or New York or San Francisco or Washington
$30-$35/hr OnsiteInternship
Currently pursuing a bachelor’s degree (grad Dec 2027–Sep 2028), minimum 3.0 GPA, available 40 hours/week during summer 2027, authorized to work in the US, able to travel to clients and offices.
Explore Jobs
Expand Your Job Search
Top Cities Near Riverside for Summer Intern
- Summer Intern jobs in Los Angeles, CA
- Summer Intern jobs in Long Beach, CA
- Summer Intern jobs in Anaheim, CA
- Summer Intern jobs in Santa Ana, CA
- Summer Intern jobs in Irvine, CA
- Summer Intern jobs in San Bernardino, CA
- Summer Intern jobs in Fontana, CA
- Summer Intern jobs in Moreno Valley, CA
- Summer Intern jobs in Huntington Beach, CA
- Summer Intern jobs in Garden Grove, CA
- Summer Intern jobs in Rancho Cucamonga, CA
- Summer Intern jobs in Ontario, CA
- Summer Intern jobs in Corona, CA
- Summer Intern jobs in Pomona, CA
- Summer Intern jobs in Pasadena, CA
- Summer Intern jobs in Orange, CA
- Summer Intern jobs in Fullerton, CA
- Summer Intern jobs in Victorville, CA
- Summer Intern jobs in El Monte, CA
- Summer Intern jobs in Downey, CA