1,008 Results for

Internship Business Jobs in Brooklyn, NY

Jobs

Summer Rotational Intern Acadia Realty Trust

Rye, NY

Acadia owns and operates a high-quality real estate portfolio of street and open-air retail properties in the nation's most dynamic retail corridors ("REIT Portfolio"), along with an investment management platform that targets opportunistic and value-add investments through its institutional co-investment vehicles ("Investment Management"). Acadia is seeking a qualified, highly motivated intern to join its Summer Rotational Internship Program, a 10-week experience designed to give a small group of top candidates cross-functional exposure to the full lifecycle of a commercial real estate deal.

30+ days ago

Infrastructure Engineer Intern Arcesium LLC

New York, NY

Examples of past projects include writing Slack bots used by all developers at Arcesium, building a CI job autoscaler to optimize the performance, reliability, and cost of CI jobs, introducing new self-service capabilities into our customer-facing products, and adding new features into our secrets manager. Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git.

22 days ago

Software Engineer Intern Arcesium LLC

New York, NY

We constantly innovate our platform and capabilities to meet tomorrow's challenges, anticipate the risks our clients encounter, and design advanced solutions to help our clients achieve transformational business outcomes. Arcesium is at a particularly interesting time in our own growth as we look to leverage our successfully established market position and expand operations in pursuit of strategic new business opportunities.

22 days ago

Fall 2026 Social Media Intern to Founder & CEO tarte cosmetics

New York, NY

Quick Apply

tarte is the pioneer of high-performance naturals & one of the fastest growing cosmetic companies in the U.S. Nearly 25 years ago, founder & CEO Maureen Kelly set out to create a cruelty-free line of easy-to-use, life-proof products packed with good-for-you ingredients that deliver real results without compromise. The brand is 85% vegan (with 100% vegan skincare!) & proud to be the #1 concealer brand in the US.* tarte is committed to sharing its passion for skinvigorating ingredients with the world: it has in-store presence in over 20 countries & online at tarte.com, shipping to over 50 countries worldwide!

30+ days ago

Fall 2026 Social Media Intern To Founder & CEO tarte cosmetics

New York, NY

30+ days ago

Operations Finance Associate Ripple Street

New York City, New York

You'll learn to own the money in motion at Ripple Street — what we pay, what we're owed, and the numbers leadership makes decisions on — while building a real handle on how a marketing-services business runs end to end. You are genuinely curious about how a marketing-services company works — clients, vendors, events, people — and you want your understanding of the business to grow at the same pace as your finance skills.

21 days ago

Consultant Engineering Intern Factory Mutual Insurance Co

Parsippany, NJ

Successful Consultant Engineer Interns have the following qualifications: Plan to graduate with a bachelors degree in engineering (civil, chemical, mechanical, electrical, etc.) or fire protection; Ability to work F/T during summer internship; Strong verbal and written communications skills; Good analytical, organizational, problem solving, and interpersonal skills; Efficient time management skills; Naturally inquisitive with the ability to undertake and deliver projects with minimal supervision; Solid technical aptitude including diverse knowledge of engineering principles; Valid driver's license and access to a vehicle throughout internship; Ability to commute to Malvern, Pennsylvania throughout internship; Physical ability to climb ladders, lift >25 lbs., balance, and work at elevated heights; Proficient in MS Office products. More than one out of every three Fortune 1000 companies, as well as leading international corporations, benefit from FM's superior financial strength, policy coverage, risk management skills and extensive expertise in loss prevention engineering and research.

30+ days ago

Summer 2026 Contracts Internship Hachette Book Group

New York, New York

As an HBG Contracts Intern, you will have the opportunity to work closely with seasoned professionals and gain hands-on professional experience as you own day-to-day tasks, help with special projects, and attend team and departmental meetings. What you will learn: Provide general assistance for the Contracts Department (including sending DocuSign envelopes, uploading digital documents into our Publishing Database System, scheduling meetings, etc.).

30+ days ago

Summer Internship Program 2027 - Commodity Operations Analyst Intern Intercontinental Exchange Holdings, Inc.

New York, New York

Full time

Beyond your day-to-day responsibilities, you'll participate in weekly sessions led by industry leaders, connect with fellow interns, and deepen your understanding of the financial services, technology, and mortgage industries. The Commodity Operations Analyst Intern will support coffee and cocoa grading operations and help test the new Coffee Inventory and Processing application (SDP) ahead of launch.

11 days ago

2027 Summer Intern - Capital Equipment Finance (NYC) First Citizens Bank

New York, New York

$22.44–$26.40 / hour

Work as part of a Deal Team on live transactions, engaged in many aspects of credit underwriting and portfolio management, including company and industry due diligence, financial analysis, credit memo preparation and portfolio management activities. The Capital Equipment Finance Business Unit looks to finance loans and leases for revenue generating equipment, project finance and owner-occupied real estate.

4 days ago

Versant Summer Internships: CNBC Content, Events & Marketing VERSANT Media Group Inc

Englewood Cliffs, NJ

All resumes submitted by search firms to any employee at VERSANT via-email, the Internet, or in any form and/or method without a valid written Statement of Work in place for this position from VERSANT''s Talent Acquisition team will be deemed the sole property of VERSANT. Job Description: CNBC is the recognized world leader in business news and provides real-time financial market coverage and business content consumed by nearly half a billion people per month across all platforms.

21 days ago

ABA Therapist Paid Internship Precious Care ABA

Union, New Jersey

At Precious Care ABA, you won’t be grabbing coffee or sitting on the sidelines — you’ll be working one-on-one with kids, helping them learn, grow, and build life-changing skills. You’ll work with children with autism in their homes, daycare, or community — turning playtime, routines, and everyday moments into real progress.

30+ days ago

Fall Semester Internship: Influencer Marketing moomoo

Jersey City, NJ

The intern will support the day-to-day execution of influencer marketing initiatives, helping identify relevant creators, coordinate campaigns, track performance, and ensure partnerships are organized and effective. Previous internship, campus organization, social-media management, or creator-partnership experience is a plus, but not required.

30+ days ago

Business Development Internship (Paid) - Stamford, CT Venture Home

Stamford, CT

You’ll work directly with our senior leadership, operations, and sales teams to connect with homeowners across the Northeast, educate them about solar energy and home electrification, and schedule meetings with our sales team. Venture Home is looking for a motivated Business Development Intern to join our Inside sales - Reactivation team in Stamford, Connecticut .

30+ days ago

2027 Summer Internship - Investment Services Point72

New York, NY

Regulators include but are not limited to the Securities and Exchange Commission (SEC), Commodity Futures Trading Commission (CFTC), National Futures Association (NFA), Monetary Authority of Singapore (MAS), Financial Conduct Authority (FCA), Securities and Futures Commission (SFC), and Kanto Finance Bureau (KFB). The Treasury team supports the firm's credit and treasury functions across Central Funding, Securities Lending, and Broker Relations-verifying and disputing margin calls, reporting on counterparty exposure, investing excess cash, and negotiating margin terms with prime brokers and derivative counterparts.

30+ days ago

2027 Corebridge Financial Summer Internship Program Corebridge Financial Inc.

Jersey City, NJ

$20–$27 / hour

Corebridge Financial seeks candidates who have excelled in previous work experience, demonstrated outstanding academic and extracurricular achievement, possess strong analytical, quantitative, and interpersonal skills, and are enthusiastic about and committed to the insurance industry. We align to a set of Values that are the core pillars that define our culture and help bring our brand purpose to life: We are stronger as one: We collaborate across the enterprise, scale what works and act decisively for our customers and partners.

30+ days ago

2027 Summer Internship Program - Office of Employee Benefits (Finance and Accounting) Federal Reserve Bank (FRB)

Newark, NJ

Full time

The OEB's mission is to be a center of excellence, providing leadership in formulating employee benefit programs and operating these programs on behalf of the Reserve Banks, Board of Governors and Consumer Financial Protection Bureau with outstanding customer service, sound and cost-efficient operations, professional expertise, and ongoing innovation. Qualifications: • Working knowledge of MS Excel, MS Word, MS PowerPoint; • Strong analytical and critical thinking skills demonstrated by the ability to assimilate new information, make sound decisions, and manage multiple tasks; • Ability to communicate effectively, both orally and written; • Ability to grasp information quickly; • Attention to detail; and.

7 days ago

2027 Summer Internship - Sector Analyst, Proprietary Research Point72

New York, NY

You should excel at distilling clear takeaways from complex qualitative and quantitative information—including alternative data—and be energized by an experiment-driven research approach, shifting priorities, and close collaboration across investment, research, and compliance teams. During the 10-week program based in our New York office, you will gain exposure to: Developing subject-matter expertise on an assigned sector related to key themes and KPIs that drive the industries and companies within your sector.

19 days ago

Financial Services - Argus Advisory Internship - Summer 2027 TransUnion

White Plains, New York

Our Summer Internship Program at TransUnion will allow you to use & develop the skills you've learned in school while participating in engaging events such as: career development workshops, networking events, and guest speakers throughout this paid 10-week internship beginning on June 14, 2027. At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good , which empowers our people to grow, innovate and contribute to a better future for our communities and customers.

21 days ago

2027 Claims Summer Internship Program Everest Group

Warren, New Jersey

This is an exciting opportunity to receive exposure to the world of Property & Casualty Reinsurance and Insurance through dynamic training, firsthand business experience, and networking with the industry’s leading experts and experienced professionals. You will provide support to Claims leaders from a diverse multi-class portfolio as they provide precise responses to the market and ensure accurate reserving throughout the claims adjustment lifecycle. .

13 days ago

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Internship Business Jobs in Brooklyn, NY

Summer Rotational Intern Acadia Realty Trust

Infrastructure Engineer Intern Arcesium LLC

Software Engineer Intern Arcesium LLC

Fall 2026 Social Media Intern to Founder & CEO tarte cosmetics

Fall 2026 Social Media Intern To Founder & CEO tarte cosmetics

Operations Finance Associate Ripple Street

Consultant Engineering Intern Factory Mutual Insurance Co

Summer 2026 Contracts Internship Hachette Book Group

Summer Internship Program 2027 - Commodity Operations Analyst Intern Intercontinental Exchange Holdings, Inc.

2027 Summer Intern - Capital Equipment Finance (NYC) First Citizens Bank

Versant Summer Internships: CNBC Content, Events & Marketing VERSANT Media Group Inc

ABA Therapist Paid Internship Precious Care ABA

Fall Semester Internship: Influencer Marketing moomoo

Business Development Internship (Paid) - Stamford, CT Venture Home

2027 Summer Internship - Investment Services Point72

2027 Corebridge Financial Summer Internship Program Corebridge Financial Inc.

2027 Summer Internship Program - Office of Employee Benefits (Finance and Accounting) Federal Reserve Bank (FRB)

2027 Summer Internship - Sector Analyst, Proprietary Research Point72

Financial Services - Argus Advisory Internship - Summer 2027 TransUnion

2027 Claims Summer Internship Program Everest Group

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