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104 internship program jobs at 75 companies in Oceanside, CA

1mo
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Technical Program Management Intern (Bachelor's)
Irvine, California, United States
$38-$45/hr HybridFull Time, Internship
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle systems and integrating hardware and software for electric vehicles.
Currently enrolled in a US Bachelor's or Master's program; proficiency in C, C++, and/or Python; experience with Software Development Lifecycle; familiarity with systems engineering, test/validation, and Jira preferred.
C, C++, Python, Software Development Lifecycle, Jira, Agile, Waterfall
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1mo
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Program Manager, Medical Devices (Corona, CA, US, 92879)
Corona or Brecksville
$146k-$162k/yr OnsiteMultiple Commitments Available
Lubrizol
Lubrizol: Produces specialty chemicals and additives for diverse industrial applications.
7+ YOE7+ years in program/project management in medical device/healthcare; degree in engineering/Life Sciences/Business; cross functional leadership; FDA/ISO knowledge; strong communication.
Microsoft Office, MS Project, SharePoint, Teams, Outlook, Excel, Word
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2w
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College Financial Representative, Internship Program
Irvine, California, United States
$500-$1k/yr OnsiteInternship
Northwestern Mutual
Northwestern Mutual: Provides life insurance, wealth management, and financial planning services.
College student (juniors/seniors preferred), entrepreneurial and sales interest, campus involvement, time-management, interest in financial planning; support for insurance and securities licensing provided.
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1w
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Internship
San Diego, California, United States
OnsiteInternship, Temporary
LandCare
LandCare: Provides commercial landscaping and outdoor facility maintenance services.
Currently in 3rd or 4th year of a bachelor's degree program; adaptable, collaborative, proactive; willingness to perform hands-on branch operational work and learn leadership and problem-solving skills.
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4d
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Internship Program - Field Application Engineer
Milpitas or Irvine
FieldPart Time
WNC
WNCTaiwan Stock Exchange: 6285: Designs and manufactures wireless communications and networking equipment globally.
Pursuing or recently completed Bachelors/Masters in Computer Science or Electrical Engineering; knowledge of 5G/LTE, RF, antenna, O-RAN; hands-on experience with 5G products, Wi-Fi routers, IoT; strong communication and customer-facing skills.
5G, LTE, O-RAN, Wi-Fi, IoT, Microsoft SharePoint, Microsoft Windows, Atlassian Confluence, HipChat, Internet Protocol (IP)
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2mo
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Finance Associate, EDV Program
Irvine, California, United States
$85k-$95k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
0+ YOEBachelor’s degree in Finance, Accounting, Economics, Engineering, or related quantitative field; 0–2 years experience; financial modeling, data analysis; Excel proficiency; internship in manufacturing/operations preferred; BI tools experience.
Excel, Google Sheets, ERP, BI Dashboards, Oracle Hyperion, Smartview, Hex, Databricks
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3w
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Contracts Leadership Development Program
Sterling Heights or Minneapolis or York or San Diego or Jacksonville or Norfolk
$55k-$94k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEBachelor's degree with business or liberal arts focus preferred, strong critical thinking and leadership, internship/co-op or related project experience, willingness to relocate for rotations, U.S. citizenship and ability to obtain a DoD Secret clearance; rotations begin June 2026.
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3w
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Quality Leadership Development Program (QLDP)
Nashua or Austin or San Diego or Wayne or Huntsville or Endicott or Greenlawn or Manassas or New Hampshire or Texas or California or Virginia or United States
$65k-$110k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
0+ YOEBachelor's in engineering required (Master's for advanced level), internship/co-op or project experience preferred, teamwork and leadership demonstrated, willing to relocate for rotations, ability to obtain and maintain DoD security clearance, U.S. person/citizenship required.
Lean Six Sigma
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1mo
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Clinical Internship
Santa Ana, California, United States
OnsiteInternship, Part Time
Casa de la Familia
Casa de la Familia: Provides specialized trauma-informed mental health services and crisis intervention.
Graduate student enrolled in an accredited master's program (MSW or MFT), 20 hrs/week availability, clinical supervision required, provide individual/family/group therapy, crisis assessment and case coordination.
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1mo
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Central OC Young Life — Summer 2026 Internship Program
Tustin or Orange County
$18/hr OnsitePart Time, Internship
Young Life
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
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3w
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DoD SkillBridge Internship - Project Manager
San Diego, California, United States
OnsiteInternship
City of Corona
City of Corona: Municipal government providing public services for Corona, California.
Active-duty U.S. military members approved for DoD SkillBridge. Requires high school diploma/GED, electro-mechanical aptitude, project management experience, Microsoft Office skills, valid driver's license, ability to work on-site and travel locally.
Microsoft Office
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3w
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SkillBridge Internship – Associate Project Manager
San Diego, California, United States
OnsiteInternship, Full Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
Active-duty U.S. military SkillBridge participants only; high school diploma or GED; electro-mechanical aptitude; project management, scheduling, documentation, procurement experience; Microsoft Office skills; valid driver’s license.
Microsoft Office
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4d
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Fall Sports Management and Operations Internship
San Diego, California, United States
OnsiteInternship
Volo Sports
Volo Sports: Organizing social sports leagues and community fitness events.
College enrollment or recent graduate; strong customer service and communication; self-directed, punctual, and passionate about sports; willing to perform event setup and administrative tasks.
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2mo
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Health & Safety Program Manager (Southern CA) (Imperial Beach, CA, US, 91932)
Imperial Beach or Rosemead or Newbury Park or Los Angeles or Ventura County
$67k-$112k/yr OnsiteMultiple Commitments Available
American Water
American WaterNYSE: AWK: Provides regulated water and wastewater services to US customers.
5+ YOEAssociate degree required; Bachelor's degree preferred; 5+ years safety/loss control experience; manage health & safety programs.
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3d
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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1w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
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3w
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CYP Child and Youth Program Assistant (Multi-Level)
San Diego, California, United States
$22-$27/hr OnsiteInternship, Internship
Department of the Navy
Department of the Navy: Protects the United States through naval and marine operations.
0+ YOEMust be 18+, HS diploma/GED, complete DoN training, and possess experience working with children (0–12 months up to 1 year depending on level); CDA/MSA or DoD training or 2-year degree accepted for higher level.
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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
Boeing
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.
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3d
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Winter 2027 Titleist Golf Ball Fitting Internship
Fairhaven or Jacksonville or Tampa or Miami or Fort Lauderdale or Orlando or Naples or Scottsdale or Phoenix or San Diego or Los Angeles or Arizona or Florida or California
$60k-$75k/yr FieldInternship, Full Time
Acushnet
AcushnetNYSE: GOLF: Designs and manufactures high-performance golf products and apparel.
Enrolled full-time in a 2- or 4-year university or entering a master’s program; golf knowledge preferred; must have vehicle, housing in listed cities, and ability to travel Jan–Apr 2027.
Titleist Golf Ball Fitting App, Trackman
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3w
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Commercial Real Estate- Real Estate Banking Program Analyst
Irvine, California, United States
$80k-$83k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
Bachelor's degree (graduation Dec 2024 or Spring/Summer 2025), relevant internship or coursework in real estate, strong verbal/written communication, problem solving, attention to detail, and eligibility under Section 19 of the FDIA.
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