Internships in Park Slope, New York, United States

Allegheny Health Network’s Intern Program supports day‑to‑day operations by engaging in projects, research, and reporting to improve unit performance. Interns collaborate with colleagues and clients, receive mentorship, and contribute to planning and implementation of initiatives across the organization.

Alkegen’s Operations Intern works with the Maintenance Manager to build a critical asset register, asset criticality matrix, plant asset mapping, and structural labeling for pillars. The role focuses on data organization and supplier interaction, supporting the company’s mission to deliver innovative battery and filtration materials.

Communications Department at Common Justice builds narratives and visual assets to advance racial equity and justice reform. The intern creates social media posts, blog drafts, and graphics using Canva and Adobe Creative Cloud, supports media strategy planning, and researches topics for weekly news meetings.

Tax Financial Services Internship at Kaufman Rossin, a people‑first accounting firm. The role supports the Tax Financial Services team by applying coursework to real client projects, preparing tax provisions, and assisting with QuickBooks and Excel analyses.

Database Administrator MS Access, Emerging Talent Intern at MTA’s New York City Transit Department. The intern supports the Subways Division’s construction projects by administering, optimizing, and troubleshooting MS Access databases and Excel spreadsheets that track project schedules, employee assignments, and asset conditions.

Retail Marketing Intern at Van Leeuwen Ice Cream, a Brooklyn-based brand that turns happiness into health. The role supports retail marketing campaigns, new shop openings, and in‑store guest experience across all scoop shops.

MBA Summer Intern – Provider Operations & Strategy

Support Business Development team with research, outreach prep, and workflow maintenance across Original Content, Products, Live/Experiences. Assist in brand research, RFP prep, template upkeep, tracker updates, note-taking, scheduling, weekly reports, creator content review, and admin tasks.

Externship for 4th year DVM students at Pure Paws Veterinary Care. Flexible 2‑8 week rotations, stipend $250 per week.

A nursing student, who has completed the first clinical year, inclusive of medical–surgical nursing, within a baccalaureate nursing program and has a fundamental knowledge of the art and science of nursing, can function in this role. This experience assists the student nurse in expanding previously learned theory and skills through supervised patient care within a work setting.

The Urban Dove Summer Academy offers an 8‑week paid internship for rising college juniors or seniors to gain hands‑on experience in alternative education settings, focusing on sports‑based youth development and classroom support.

JLL seeks a Facilities Management Intern to join the Brooklyn team for a summer program. The role focuses on learning facility operations, client relationship building, and commercial real estate service delivery.

Internship opportunity at Hush for a Production Intern focused on streamlining project workflows in a top design firm. The role involves setting up the production studio, managing equipment and supplies, coordinating freelancer onboarding, handling travel arrangements, tracking budgets and inventory, and supporting project managers with meetings and reviews.

An Architectural Design Intern at Hush will immerse in end‑to‑end production, collaborating across disciplines and articulating design concepts. The role emphasizes strong communication, time management, and a passion for architecture and technology.

Hardware team at Jane Street builds FPGA and ASIC designs using OCaml-based Hardcaml. Interns develop hardware applications from concept to working design, writing RTL and test benches in Hardcaml and collaborating with full‑time mentors.

Strategy, Analysis and Research Team (SART) at UNDP supports African country offices with data analysis, policy advice and knowledge production. The intern will compile and analyze statistical data, draft briefing notes and policy briefs, and assist with event logistics while working five days a week.

Law360 Data Team creates data-driven journalism to illuminate legal trends. As an Editorial Data Reporting Intern you will research, analyze, and visualize data, collaborating with editors and reporters to produce an original data feature story.

Public Engagement team at MSF USA drives humanitarian outreach through live events and communications initiatives. The intern supports communications plans, coordinates speaker and resource requests, and provides logistical and content creation assistance for public events targeting donors, academic, and medical audiences.

Northwestern Mutual College Financial Representatives internship program builds future financial planners through mentorship, networking, and hands‑on client work. Interns prospect, develop business strategies, prepare financial plans, and engage with proprietary planning software while receiving weekly coaching and licensing support.

Northwestern Mutual College Financial Representatives internship program builds future financial planners through mentorship, networking, and hands‑on experience with proprietary planning tools. Interns prospect clients, develop business strategies, prepare financial plans, and engage in weekly coaching and training sessions.