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181 development intern jobs at 124 companies in Rancho Cucamonga, CA

2w
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Business Development Intern
New York City or Georgia or California or San Francisco or Turkey or Los Angeles or Dallas or Miami
RemoteFull Time, Internship
Immigrant Invest
Immigrant Invest: A provider of migration and investor services focused on partnership-driven business development.
Final-year student or recent graduate in business-related field; internship or part-time sales/partnerships experience helpful; CRM familiarity; professional English (C1); proactive and analytical.
Salesforce, HubSpot, Pipedrive, CRM
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3mo
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Creature Shop Business Development Intern
Los Angeles or Burbank
OnsiteInternship
The Jim Henson Company
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.
Canva, Microsoft Word
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4w
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Business Development Intern
Los Angeles, California, United States
$38/hr OnsiteInternship
Mountfitchet Group
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.
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1mo
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Corporate Development Intern (Fall 2026)
Los Angeles or New York
$25/hr OnsitePart Time, Internship
Houlihan Lokey
Houlihan LokeyNYSE: HLI: Provides global investment banking and financial restructuring advisory services.
Junior or senior bachelor’s student in finance/accounting/economics; basic financial modeling; strong Excel, PowerPoint, Word skills; analytical, written and verbal communication; self-starter; interest in investment banking or corporate development.
Salesforce, Pitchbook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
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2mo
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Affordable Housing Development Intern
Los Angeles, California, United States
$20/hr OnsiteFull Time
Faith and Community Empowerment
Faith and Community Empowerment: Empowering Asian Americans through housing counseling and leadership development.
Current graduate student or recent graduate in Urban Planning, Real Estate Development, Architecture, or related field; able to read site plans; familiar with affordable housing components (LIHTC, vouchers); strong communication; self-starter.
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1w
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Development Intern, Sony Nonfiction - Fall 2026
Van Nuys, California, United States
$19/hr OnsitePart Time
Sony Pictures Entertainment
Sony Pictures Entertainment: Produces and distributes theatrical movies and television programs globally.
Part-time paid internship for current students or recent grads; writing, research, and unscripted content knowledge; comfortable with Canva and Photoshop; strong researcher and self-starter.
Canva, Photoshop
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1w
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Development Intern, Sony Nonfiction - Fall 2026
Van Nuys, California, United States
$19/hr OnsitePart Time
Sony Pictures Entertainment
Sony Pictures EntertainmentNYSE: SONY: Develops, produces, and distributes films and television programming worldwide.
Currently enrolled student or recent graduate; strong writing and research skills; experience with Canva and Photoshop; familiar with AI image generation; interest in unscripted television and content; available part-time onsite Sept–Dec.
Canva, Photoshop, AI image generation
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1mo
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Game Research & Development Intern, Engine Research
Los Angeles, California, United States
$28-$60/hr OnsiteFull Time
Tencent
TencentHong Kong Stock Exchange: 0700: Multinational technology conglomerate providing internet and entertainment services.
Strong coding in C++ or Python, knowledge of calculus/linear algebra, EM/ML familiarity; graduate students and publications preferred; good communication and responsibility.
C++, Python, TensorFlow, Torch, Game engine, Graphics APIs, GPU programming
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1mo
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Corporate Development Intern (Summer 2027)
Los Angeles or New York City
$25/hr OnsitePart Time, Internship
Houlihan Lokey
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
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1mo
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Development/Construction Management Intern
Irvine, California, United States
OnsiteInternship
NorthPoint Development
NorthPoint Development: Develops and manages industrial and multi-family real estate assets.
Currently pursuing a bachelor\u0002s degree in civil engineering or construction management; strong communication, organization, attention to detail, and eagerness to learn; comfortable working independently and in teams.
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1d
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2027 Operations Development Program Intern (Undergraduate)
North Chicago or Branchburg or Irvine or Lake County or Waco or Worcester
$21-$38/hr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
Currently enrolled bachelor's student in engineering/chemistry or related field, expected graduation Dec 2027–Jun 2028, demonstrated leadership and critical thinking, authorized to work in the US without sponsorship.
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4d
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Research Intern
West Hollywood, California, United States
OnsiteInternship
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
Must be 18+, HS diploma or GED, reside in greater Los Angeles area; interns for academic credit must receive credit; visitors must have sponsoring funding.
Microsoft 365, REDCap, CS-IRB/IACUC systems, Deep6
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2d
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Creator Business Development & Incubation Intern (TikTok Shop - Operations) - 2027 Summer
Los Angeles, California, United States
OnsiteInternship
TikTok
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.
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2w
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Fall 2026 Intern, Properties (LA)
West Hollywood, California, United States
$20/hr HybridInternship, Part Time
Excel Sports Management
Excel Sports Management: Professional sports agency representing athletes and corporate brands.
Fall semester paid internship, 24-29.9 hours/week, hybrid with ~3 days in-office; must have senior standing in college, be enrolled in graduate school, or hold a bachelor’s/postgraduate degree; interns provide own transportation and housing.
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1mo
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 Development & Communications Intern
Chicago or Los Angeles or Washington or New York City
$22/hr RemotePart Time, Internship
LIFT
LIFT: Provides economic mobility coaching and resources for families.
Strong writing/editing skills, interest in development/fundraising communications, ability to work independently in a remote environment, attention to detail, willingness to learn basic graphic/video skills, strong organization.
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14h
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Game Research & Development Intern, Engine Research 107344
Los Angeles, California, United States
$28-$60/hr OnsiteInternship
Tencent
TencentHKEX: 0700: Provides integrated internet services, digital entertainment, and cloud technology.
Strong coding in C++, Python, or TensorFlow/Torch; solid calculus and linear algebra; graduate students preferred; publications and game engine/GPU familiarity a plus.
C++, Python, TensorFlow, Torch
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1mo
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Intern
Rancho Cucamonga, California, United States
OnsiteInternship
Hillside Community Church
Hillside Community Church: Religious institution providing worship services and community programming.
Internship providing ministry training and leadership development; plan and execute events, foster community connections; 10–20 hours/week from late Aug 2026 to early May 2027.
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1mo
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Hospitality Business Development Internship, Remote
Los Angeles, California, United States
RemoteMultiple Commitments Available
LAZ Parking
LAZ Parking: Provides parking management, valet, and shuttle transportation services.
Support lead generation and market research; strong written/verbal communication; proficiency with Microsoft Office; analytical skills; bachelor's degree preferred; prior internship or related experience preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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3w
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Hospitality Business Development Internship, Remote
Los Angeles, California, United States
RemotePart Time, Temporary
LAZ Parking
LAZ Parking: Provides comprehensive parking management and facility operational services.
Entry-level internship supporting lead generation, market research, sales outreach; strong communication, Microsoft Office proficiency, CRM use, willingness to learn; bachelor's preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, CRM
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2mo
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Business Development Lead, Manufacturing & Composites
San Clemente, California, United States
$110k-$135k/yr OnsiteFull Time
Swift Engineering
Swift Engineering: Aerospace engineering, advanced manufacturing, and unmanned systems solutions.
2+ YOEBachelor’s degree; 2+ years in business development in engineering/manufacturing/UAS; willing to domestic and international travel; strong aerospace knowledge; strong writing/presentation; collaborative.
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