8 investment banking intern jobs at 4 companies in Willowbrook, CA

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Investment Banking Intern (Fall 2026)
Los Angeles, California, United States
OnsiteFull Time
ComCap LLC
ComCap LLC: Boutique technology M&A advisory firm serving founders and boards in lower-middle-market transactions.
Junior or senior undergraduate with 3.5+ GPA, US work authorization, financial modeling and Excel skills, PowerPoint familiarity, strong research and communication abilities.
Microsoft Excel, PowerPoint
2mo
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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
MarshBerry Holding Company, LLC
MarshBerry Holding Company, LLC: A global leader in investment banking and consulting for the insurance and wealth management industries.
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
3w
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2027 M&A Summer Associate Intern
Chicago or New York City or Los Angeles or San Francisco
$175k/yr HybridInternship
Lincoln International
Lincoln InternationalNew York Stock Exchange: LCLN: Public investment bank advising private equity firms, public corporations, and privately owned companies on private capital markets.
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.
1w
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Associate, Business & Revenue Operations, Air Defense
Irvine, California, United States
$112k-$149k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
2+ YOERequires 2+ years in investment banking, management consulting, or internal strategy and operations; strong analytical, data interpretation, process improvement, communication, and presentation skills; eligible for U.S. Secret clearance.
Salesforce, Palantir Foundry, Looker, Tableau, Lattice OS
3w
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Strategy & Operations, Capital Projects
Ashville or Costa Mesa
$126k-$167k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
4+ YOERequires 4+ years in consulting, investment banking, internal operations, or business analysis; strong Excel, PowerPoint, analytical, executive communication, and project management skills; U.S. Person status required.
Microsoft Excel, Palantir Foundry, Microsoft PowerPoint, Slack
3w
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Strategy & Operations, Capital Projects
Washington or Costa Mesa
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
4+ YOERequires 4+ years in consulting, investment banking, internal operations, business analysis, or related work; strong Excel, PowerPoint, analytical, executive communication, and project coordination skills; U.S. Person status required.
Microsoft Excel, Palantir Foundry, Microsoft PowerPoint
1mo
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(PIPELINE) Business Operations, Production
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
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.
Excel, Palantir Foundry, ERP, MRP, HRIS
3w
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Strategy & Operations, Capital Projects
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
4+ YOERequires 4+ years in consulting, investment banking, internal operations, or business analysis; design and construction experience or rapid domain learning; strong Excel analysis, PowerPoint communication, and executive stakeholder skills; must be a U.S. Person.
Microsoft Excel, Palantir Foundry, Microsoft PowerPoint, Slack