Internship Jobs in Hillside, NJ
Medical Sales College
Hillside, NJ
The internship is designed for those individuals with little to no prior work experience and who are seeking to grow professionally over a period of 12 months before entering the industry of medical device sales. As critical members of the team, interns build and develop phone selling skills by answering questions from prospective students while learning all about Medical Sales College and the device industry.
The Borgen Project
New Brunswick, NJ
With 20 years of experience in the advocacy space, The Borgen Project has worked to support the passage of numerous bills that have benefitted close to 500 million people in developing countries. The Borgen Project is an international organization that works at the political level to improve living conditions for people impacted by war, famine and poverty.
World Insurance Associates, LLC.
Iselin, NJ
The program will provide you with a broad understanding of the insurance brokerage cycle from identifying and properly marketing risks, building a service timeline, implementing service requests, and working through a renewal. World Insurance Associates is a unique insurance and professional services organization offering top products and services from major providers, combined with attentive service from local agents.
Stagwell Global, LLC
$20 - $25
New York, New York
Overview: The goal of our internship program is to provide an all-encompassing experience allowing our interns to execute projects, collaborate alongside leadership team members, and gain exposure to the operations behind a growing, public organization. As a network, we seek out a skilled and dynamic talent pipeline, invest in programs that help develop diverse talent for the future benefit of our industry, and strive to build an inclusive environment where all employees can bring their full selves to work.
The Cigna Group
Morris Plains, NJ
These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State._. If you will be working at home occasionally or permanently, the internet connection must be obtained through a cable broadband or fiber optic internet service provider with speeds of at least 10Mbps download/5Mbps upload.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Duties & Responsibilities: As part of our commitment to ensuring that our summer interns are contributing to our business and completing meaningful work, below are some examples of the kind of projects you may be responsible for supporting this summer, dependent on business need and priorities.
25madison
New York, NY
Our team comes from a diverse set of companies like Snap, LinkedIn, Google, Goldman Sachs, Apple, Sonos, and Latch but we share a common background as builders and operators, with a drive to help entrepreneurs move fast and build generational companies. You have deep knowledge in a sector or problem space (Fintech, Healthcare, Industrials, B2B SaaS, Supply Chain, etc.) or a track record of excellence in a critical startup function (Engineering, Product Management, Product Marketing, Operations).
Middlesex County
New Brunswick, New Jersey
We offer various Public Sector opportunities including Human Resources, Communications, Finance, Public Health, Community Services, & more! The Spring internships will be from February to May & the Summer internships from June to September.
The Cigna Group
$22 - $35
Morris Plains, NJ
To be considered, candidates must demonstrate the following qualifications through their resume, including relevant coursework, school projects, internships, co-ops, or professional experience: + Education: Currently enrolled in a Bachelor’s or Master’s program in technical disciplines such as Computer Science, Data Science, Cybersecurity, Engineering, or a closely related field. Build Community & Connections: Our interns thrive in a vibrant, supportive community—connecting through curated events, cross-functional projects, employee resource groups, and peer-driven initiatives that foster lasting relationships and professional growth.
tarte cosmetics
New York, NY
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. As interns, you'll dive into the world of marketing, gaining hands-on experience across various departments including PR, Events, Influencer Marketing, Digital Marketing, Brand Marketing, Global Marketing, Partnerships, Visual Merchandising, and Key Accounts, all within our New York City office.
World Insurance Associates, LLC.
Iselin, NJ
As a Summer Intern, you will support World Insurance’s real estate and facilities operations, gaining exposure to corporate property management, lease administration, office build‑outs, and strategic real estate initiatives. World Insurance Associates is a unique insurance and professional services organization offering top products and services from major providers, combined with attentive service from local agents.
International Federation of Accountants
New York, NY
Analyzing and validating large financial datasets to identify variances, trends, and anomalies, supporting data‑driven insights and decision‑making. Working knowledge of Microsoft Office applications and virtual collaboration tools (e.g., PowerPoint, Teams, Zoom), as well as social media platforms (e.g., LinkedIn).
Community FoodBank of New Jersey
$20 - $27
Hillside, NJ
In this program, you will participate in job shadowing, support administrative tasks, analyze data, and explore various fields, including Accounting/Finance, Facilities, Communications, Community Health, Human Resources, Information Technology, Marketing, Operations, Resource Development and Workforce Development. Keep a close focus on understanding the nuances of our organization, including how we effectively deliver essential services to our neighbors in need and work alongside community partners to address pressing social challenges.
Penderie
Edgewater, NJ
TAP is an internship offered to current student or recent degree/diploma holders with concentration in information technology, programing languages & web technologies, business analysis, project management etc. MAP is an internship program offered to the current students and recent degree/diploma holders with concentration in business administration, marketing, economics, human resources, mass communication etc.
The Cigna Group
$33 - $40
Morris Plains, NJ
The ALDP is designed to cultivate future leaders in analytics and data science by combining cutting-edge technical training—including artificial intelligence and machine learning—with business acumen, strategic thinking, and leadership development. These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State._.
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
tarte cosmetics
New York, NY
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!
JPMorgan Chase
New York, NY
JPMorganChase is looking for highly motivated User Experience Designers and User Experience Researchers who will be part of multi-disciplinary teams committed to designing the future of banking through researching and designing useful, usable, and desirable products for our customers, clients and employees. With over 55,000 technologists globally and an annual tech spend of $15 billion, JPMorgan Chase is dedicated to innovating and improving the design, analytics, development, coding, testing and application programming that goes into creating high quality software and new products.
Bristol Myers Squibb
Madison, NJ
Work-life programs include paid national holidays and optional holidays, Global Shutdown Days between Christmas and New Year's holiday, up to 120 hours of paid vacation, up to two (2) paid days to volunteer, sick time off, and summer hours flexibility. Associates can tailor their rotational experiences across the various Commercial functions, including US Marketing, Sales, Global Commercialization, International, Business Insights & Technology, and Market Access, to align with their interests and career goals.
United Nations Federal Credit Union
Long Island City, NY
We currently have internships available in the following departments: Corporate Marketing, Enterprise Risk Management, Global Impact & Inclusion, Information Technology and Lending Operations. By joining our internship program, you will have the opportunity to work closely with an assigned department, alongside colleagues who will provide you with hands-on projects, and daily tasks.
Zocdoc
$40 - $43
New York City, NY
You'll be building products or features that have real-world impact and are directly suited to your interests (think optimizing the workflow for iOS/Android mobile experiences or driving our microservice architecture forward in Scala). Each month, millions of patients use our free service to find nearby, in-network providers, compare choices based on verified patient reviews, and instantly book in-person or video visits online.
International Federation of Accountants
New York, NY
This team supports capacity building for Professional Accountancy Organizations (PAOs) across the world, works on a global approach to advancing accountancy education, and supports IFAC members fulfill their membership obligations. Key responsibilities may include:Research and compile information from professional accountancy organizations and other key stakeholder groups, covering issues and areas impacting the global accountancy profession.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Duties & Responsibilities: As part of our commitment to ensuring that our summer interns are contributing to our business and completing meaningful work, below are some examples of the kind of projects you may be responsible for supporting this summer, dependent on business need and priorities.
Intercontinental Exchange Holdings, Inc.
New York, New York
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. Please Note: Interns must be available to work full-time, five days a week, at our New York (11 Wall Street) office for the entire duration of one of the designated program schedules.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Axtria, Inc.
Berkeley Heights, NJ
Project assignments may focus on direct client work, business development initiatives (including proof-of-concept development for prospective clients), or internal infrastructure projects where we're implementing AI solutions to enhance our own capabilities. Helped client team segment and target sales territories for two vaccine products, using various metrics related to claims, demographics, patients, dosage sales, and brand loyalty.
Pennrose
Brooklyn, New York
Participants will attend internal and external meetings with executives, participate in educational sessions, visit construction sites and operating properties, and engage in the design and financing processes. Stakeholder PresentationsCreate professional PowerPoint presentations for financiers, municipalities, community stakeholders, and other audiences, effectively communicating our mission and addressing potential concerns.
HarperCollins Publishers
New York, NY
Candidates who are available to work in a full-time capacity in 2026 or 2027 are eligible for this internship; open to rising seniors, recent graduates, master’s students, or entry level candidates with up to two years of work experience. Working alongside experienced analysts and business leaders, you’ll gain hands-on exposure to real-world projects that drive efficiency, innovation, and growth.
HarperCollins Publishers
New York, NY
Candidates who are available to work in a full-time capacity in 2026 or 2027 are eligible for this internship; open to rising seniors, recent graduates, master’s students, or entry level candidates with up to two years of work experience. The Strategy and Innovation team is looking at the future of reading, how to sell stories to the customers of tomorrow, how to get our authors’ stories into the hands of more people, what innovations will impact the book industry, and so much more.
International Federation of Accountants
New York, NY
Key responsibilities may include:Researching and compiling information from professional accountancy organizations and other key stakeholder groups, covering issues and areas impacting the global accountancy profession. IFAC and its members work together with the Forum of Firms and other key stakeholders to shape the future of the profession through learning, innovation, a collective voice, and commitment to the public interest.
International Federation of Accountants
New York, NY
Key responsibilities may include:Assisting in creating, editing, and reviewing content for publication, including but not limited to press releases, social media updates, and internal communication materials. Working knowledge of Microsoft Office applications and virtual collaboration tools (e.g., PowerPoint, Teams, Zoom), as well as social media platforms (e.g., LinkedIn).
IEEE
Piscataway, NJ
Currently enrolled in an accredited college or university pursuing a Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related technical field. Experience with major Relational Database Management Systems (RDBMS), specifically Oracle and MySQL.
Healthfirst
$40200 - $54570
New York, NY
Modernize existing Python scripts currently running on a virtual machine task scheduler by refactoring them into well-structured, maintainable, and production-ready codebases . If you have a disability under the Americans with Disability Act or a similar law and want a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to careers@Healthfirst.org or calling 212-519-1798 .
UPS
$16.5 - $32.78
MAHWAH, NJ
If you are pursuing a degree in Computer Science, Information Technology, Data Science, Data Analytics, MIS, Mathematics, Engineering, or a related field, the UPS Technology Group is the perfect place to start your career. To qualify for this internship, you should be familiar with at leastthree of the technical skills listed in any of the categories below: Programming Languages: Java, Python, C++, NET, C#, JavaScript, SQL.
Ecolab Manufacturing, Inc.
$23 - $25
Linden, NJ
What You Will Do:- Complete an independent project(s) under primary trainer's direction to yield calculated ROI- Complete safety training & technical lessons that serve as an introduction to water treatment applications- Observe and participate in service as it is provided to customers to assure accurate chemical application, process optimization and documentation- Complete introductory training of the consultative sales approach- Visit multiple customer sites across the region (40-100% of training time spent in field) to learn best practices and types of unit applications and treatment approaches- Build key relationships and interaction with departments and personnel that will be critical to success in the field- Work within various regional sales districts and customer locations to build specific technical knowledge and gain sales experience while helping customers achieve their sustainability goals.- What's in it For You:- The opportunity to take on some of the world's most meaningful challenges, helping customers achieve clean water, safe food and healthy environments- The ability to make an impact and shape your career with a company that is passionate about growth- The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best- Applywhat you learn in the classroom to meaningful projects that havegenuine businessimpact- Finish your internship with a realistic job preview of what a "day in the life" of an Ecolab associate looks like- Be considered for a full-time job offer (to start upon graduation) at the end of a successful internship into an Associate District Representative role.
Jones Lang LaSalle Incorporated
New York, NY
Capital Markets at JLLequipsour clients with the strategic advice they need to create a world ofopportunityto enhance their economic interest in real estatebydrivinginvestments and acquisitions through analyzing the markets to see what the biggest impact for our clients would be. . Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
Brother International Corporation
Bridgewater, New Jersey
Required Experience & Technical Skills: Basic experience with content authoring or CMS management including building or updating web pages using a CMS (WordPress, Wix, Squarespace, or similar) and working with structured templates, components, images, and content fields. Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Experience & Qualifications: Must be a present college sophomore or junior (rising junior or rising senior during the Summer 2026 program period) returning to an undergraduate program following the summer to be eligible.
Brother International Corporation
Bridgewater, New Jersey
Eligible student applicants will be current sophomores and juniors (rising juniors and seniors respectively during the Summer 2026 program period), possess US work authorization, and be able to work full-time, following the expected schedule and on-site presence of the position. Duties & Responsibilities: As part of our commitment to ensuring that our summer interns are contributing to our business and completing meaningful work, below are some examples of the kind of projects you may be responsible for supporting this summer, dependent on business need and priorities.