40 summer intern jobs at 21 companies in Oceanside, CA
1mo
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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
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
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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.
3d
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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
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
6d
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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
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
1mo
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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
1mo
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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
2mo
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Software Engineer Intern (2026 Summer)
San Diego, California, United States
$5k-$7k/mo OnsiteInternship
Currently enrolled as a junior/senior, master’s, or doctoral student in a computer science/engineering field; strong understanding of data structures, algorithms, and computer systems.
JavaScript, TypeScript, HTML, CSS, REST APIs, Front-end development, Back-end development
2mo
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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
4d
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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.
4d
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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
4d
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Retail Banking Summer Intern Program - Financial Wellness Solutions
Cleveland or Cincinnati or San Francisco or Tampa or San Diego or Little Falls or Houston or Charlotte or Indianapolis or Troy or Tysons Corner or Texas
$18-$35/hr OnsitePart Time
Pursuing a bachelor's (sophomore/junior), 3.0+ GPA preferred, ability to travel up to 10%, strong communication and analytical skills; customer-facing sales and relationship focus.
3mo
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Shipyard Management Intern Spring/Summer 2026
San Diego or California or United States
$50k-$69k/yr OnsiteFull Time, Internship
Currently enrolled at a maritime academy pursuing a bachelor\u0002s degree in naval architecture, marine engineering, maritime affairs, or related field; sophomore year completion preferred; ability to access shipboard spaces; familiarity with Microsoft Office; strong communication and problem-solving skills.
Microsoft Office Suite
3d
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Credits & Incentives Associates (BT Summer Intern Conversions Only)
Seattle or Rancho Cordova or Dallas or Portland or Walnut Creek or Irvine
$63k-$120k/yr OnsiteFull Time
Bachelor's degree in Accounting, Engineering, Construction Management, Finance, Business or related required; current Summer 2026 Baker Tilly intern; willingness to travel; strong analytical, communication skills; Microsoft Office proficiency; no immigration sponsorship.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3w
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Marketing Intern
San Diego, California, United States
$17/hr OnsiteMultiple Commitments Available
Currently enrolled sophomore or junior; able to work 15–20 hrs/week during semester and full-time in summer; GPA≥3.0; majoring in finance/business or related; proficient in Microsoft Office; strong communication and organizational skills.
Salesforce, HubSpot, WordPress, Canva, Asana, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
6d
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Summer 2027 Intern - Hardware Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$34-$47/hr HybridInternship
0+ YOEEarly-career candidates pursuing or holding technical degrees in engineering or related fields; experience via coursework, internships, projects; familiarity with programming, embedded systems, digital logic, or hardware design; strong analytical and communication skills.
RTL, Verilog/SystemVerilog, FPGA, C, C++, Assembly, Python, Java, Go, SQL, JavaScript, CAD, Git, Linux, Microsoft Office, RTOS
3mo
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SAP iXp Summer Intern - Business AI Research [Newport Beach, CA] (Newport Beach, CA, US, 92660)
Newport Beach, California, United States
$26-$47/yr OnsiteFull Time
Pursuing or recently completed CS-related degree; enrolled or recent graduate; strong interest in AI/ML; eager to learn; English fluency.
Python, Machine Learning, Natural Language Processing, TensorFlow, PyTorch
1w
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2027 Summer Intern & Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities - Qnity Electronics
Wilmington or Newark or Circleville or Dayton or Towanda or Marlborough or Pasadena or Hayward or Midland or Carlsbad or Schaumburg or Cleveland or Parlin
OnsiteFull Time
Enrolled full-time in a Bachelor’s or Master’s ABET-accredited engineering program (Chemical, Mechanical, Electrical or related), GPA ≥3.0, available May–August, and legal right to work in the U.S. without visa sponsorship.
2w
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Return Engineering Internship, Summer 2027
Irvine or Draper or Salt Lake City
$54k-$72k/yr OnsiteFull Time
Currently enrolled university student (graduating Dec 2027 or later), available full-time May/June–Aug 2027, comfortable in lab work, GPA 3.0+, no visa sponsorship accepted.
1w
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Summer 2027 Legal Internship Program
San Clemente, California, United States
$8k/yr RemoteInternship
Current U.S. law student (completed 2L before internship), strong legal research and writing, ability to work remotely, interest in environmental/coastal and nonprofit law.
3d
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Summer 2027 Engineering Internship/Co-op
Bastrop or Bloomfield or Cape Canaveral or Hawthorne or Irvine or Long Beach or McGregor or Palo Alto or Redmond or Brownsville or Vandenberg or Woodinville
$28-$30/hr OnsiteInternship
Enrolled in a bachelor’s in engineering/physics/math, 3+ months applied engineering experience, U.S. citizenship or eligible immigration status, able to work onsite full time for ≥12 weeks beginning May/June 2027; transportation required for some sites.
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