442 summer intern jobs at 121 companies in Wilton, CT

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NYC Summer Intern Experience
New York City, New York, United States
RemoteFull Time, Internship
Young Life
Young Life: Provides Christian youth outreach and adventure-based camping programs.
Affirmed SIE candidate required to sign Young Life Statement of Faith; attend all trainings and cohort meetings; meet weekly with a mentor; provide program feedback; serve on a local volunteer leader team with students.
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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
Berkeley Research Group
Berkeley Research Group: Provides expert testimony and specialized business consulting services.
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
1d
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2027 Summer Internship
Stamford or Houston
OnsiteFull Time, Internship
Freepoint Commodities
Freepoint Commodities: Global merchant of physical commodities and energy solutions provider.
Seeking motivated candidates for summer internship assignments across accounting, risk, investments, analytics, credit, treasury, operations, IT, compliance, human resources, and energy solutions.
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Former Starr Interns ONLY - 2027 Starr Summer Intern - All Locations
New York City or Houston or Chicago or Los Angeles or Atlanta or Philadelphia
$24-$28/hr OnsiteFull Time, Internship
Starr Companies
Starr Companies: Global commercial property and casualty insurance and investment provider.
Risk Management or Insurance major and relevant coursework are preferred but not mandatory; former Starr interns only. Interns support core insurance functions through a 10-week training program.
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Summer Intern
New York, New York, United States
$15-$20/hr OnsiteInternship
Brown Harris Stevens
Brown Harris Stevens: Provides short-term departmental support and project assistance across multiple teams.
Assist various departments and provide general support; no specific technical requirements listed.
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Quantitative Intern (Summer 2027)
Chicago or Austin or New York City or Amsterdam
$70k-$88k/yr OnsiteInternship
Optiver
Optiver: Global market maker providing liquidity to financial markets.
Currently pursuing a Bachelor's or Master's in a STEM field, available Summer 2027, strong quantitative, mathematical and programming skills (Python), and interest in financial markets.
Python
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Summer 2027 Litigation Intern
New York City or Atlanta or Washington
HybridInternship, Temporary
NAACP Legal Defense and Educational Fund
NAACP Legal Defense and Educational Fund: Provides legal representation and advocacy for civil rights cases.
Law students considered for a minimum 10-week summer internship; preference for second-year students, with first-year students considered. Submit a cover letter, resume, writing sample, and three references.
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Summer 2027 Intern - Americas Division [UG/Masters]
Atlanta or Boston or New York or San Francisco or Chicago or Houston or Toronto
$41-$43/hr OnsiteInternship
Simon-Kucher
Simon-Kucher: Global management consulting firm specialized in pricing and growth.
0+ YOECurrently enrolled undergraduate or master's student (graduation May–June 2028), available June 7–Aug 6, 2027, strong quantitative skills, proficiency in Microsoft Excel and PowerPoint; SQL/Python a plus; unrestricted U.S. work authorization required; 0 years experience.
Microsoft Excel, Microsoft PowerPoint, SQL, Python
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Access VR Summer Employment Intern
New City, New York, United States
$16/hr OnsitePart Time
YAI
YAI: Provides support services for individuals with intellectual and developmental disabilities.
Internship sponsored by Access VR; eligibility determined by Access VR and Rockland Employment Services. Current YAI employees should apply via internal Workday link.
2d
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Municipal Sales 2027 Summer Intern
Chicago or New York City
$22-$30/hr OnsiteInternship, Full Time
Loop Capital
Loop Capital: Full-service investment bank providing capital solutions and financial advisory.
Rising college junior or senior in summer 2026 with high academic achievement, strong communication, analytical, interpersonal, organizational, and teamwork skills, plus interest in fixed income and municipal bond markets.
Bloomberg
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2027 Corporate, Investment Banking and Markets (CIBM) Summer Intern Program - GCIB | New York
New York City, New York, United States
$45/hr HybridFull Time, Internship
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial GroupTokyo Stock Exchange: 8306: Provides global commercial banking, investment, and asset management services.
Undergraduate student (graduating Winter 2027 or Spring 2028), GPA 3.3+ preferred, coursework in finance/accounting/economics, proficient in Microsoft Office, US work authorization required, strong verbal/written and quantitative skills.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word
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2027 Corporate, Investment Banking and Markets (CIBM) Summer Intern Program - GCIB | New York
New York City, New York, United States
$45/hr HybridFull Time
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial GroupNew York Stock Exchange: MUFG: Global financial group providing diverse banking and investment services.
Undergraduate rising senior (grad Winter 2027 or Spring 2028) with GPA ≥3.3 preferred, coursework in finance/accounting/economics, Microsoft Office proficiency, strong communication and analytical skills, US work authorization required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word
5d
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Trading Intern - Summer 2027 (DV Commodities)
New York, New York, United States
$45/hr OnsiteInternship
DV Trading
DV Trading: Proprietary trading firm providing liquidity to global financial markets.
Pursuing a degree in mathematics, statistics, economics, computer science, engineering, or a related field; graduating by Summer 2028. Requires Python and Excel proficiency, trading interest, teamwork, communication, and rapid learning.
Python, Microsoft Excel
1w
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2027 | Americas | New York City Area | Internal Audit, Business Audit | Summer Analyst
New York City, New York, United States
$65k-$95k/yr OnsiteInternship
Goldman Sachs
Goldman SachsNYSE: GS: Provides investment banking, securities, and wealth management services globally.
Summer internship for students pursuing a bachelor's or graduate degree, including orientation, training, and real responsibilities in internal audit.
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Quantitative Research Intern, PhD (Summer 2027)
Chicago or Austin or New York City
$80k-$100k/yr OnsiteInternship
Optiver
Optiver: Global market maker providing liquidity to financial markets.
PhD student (STEM) available Summer 2027; strong math, statistics, ML, programming and research skills; experience with time-series/forecasting preferred.
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Individual Equity Strategy Intern (Summer 2027)
Boston or Chicago or New York City
$38-$40/hr HybridFull Time
Corient
Corient: Fiduciary wealth management services for high-net-worth individuals and families.
Rising senior by summer 2027, enrolled in finance/economics/mathematics, strong analytical skills, proficiency with Microsoft Excel, able to communicate clearly and work independently or collaboratively.
Bloomberg, FactSet, Morningstar, Microsoft Excel
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Industry Operations Intern (GBS) - 2027 Summer
Dubai or Africa or Turkey or Africa or Pakistan or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Jakarta or Seoul or Tokyo
OnsiteInternship, Temporary
TikTok
TikTok: Global short-form video hosting and social media platform.
Final-year bachelor's student in marketing, business, data analytics, or related field; available for 12 weeks in summer 2027; strong English communication, teamwork, analytical, and digital marketing skills.
TikTok Ads Manager, Pixels, SDKs, Mobile Measurement Partners (MMPs), Microsoft Excel
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Kearney Summer Business Analyst Intern 2027
Chicago or New York City or Toronto or San Francisco
$8k/mo OnsiteFull Time
Kearney
Kearney: Global management consulting firm providing strategic and operational advice.
10-week summer internship for penultimate-year undergraduates; analytic, collaborative, problem-solving skills; fluent English; must be authorized to work in the U.S./local office and not require visa sponsorship.
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Summer Analyst Intern - Generalist (2027 Start Date)
Boston or Chicago or Dallas or Denver or Los Angeles or Menlo Park or New York or San Francisco or Washington
$2k/wk OnsiteInternship
Analysis Group
Analysis Group: Provides economic and financial consulting for legal and business challenges.
Pursuing a bachelor's or master's degree in a quantitative field, graduating winter 2027 or summer 2028; 3.3+ GPA, strong quantitative and research skills, communication, teamwork, and U.S. work authorization if applicable.
SAS, R, Stata, Python
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2027 Summer Intern - Compliance
Washington or Greenwood Village or Chicago or Boston or Farmington or Glendale or Los Angeles or San Francisco or Cleveland or Atlanta
$25-$30/hr HybridMultiple Commitments Available
Segal
Segal: Provides employee benefits, human resources, and investment consulting services.
Enrolled in a JD program, with beginner knowledge of ERISA and related regulations, excellent communication and interpersonal skills, collaboration ability, and strong federal and state legal research skills.
ERISA