56 Results for

Intern Jobs in Mount Sinai, NY

Jobs

New!

Bohemia, NYToday

$20–$25 Per Hour

The primary role of an intern is to perform technical work within their functional area of study of Electrical Engineering, but may also include special projects that utilize basic engineering skills not solely tied to their degree program. For more than 50 years, Power Device Corporation (PDC) has been recognized as a world leader in the design and manufacture of high-reliability Connectivity, Power, and Control solutions for the Aerospace, Defense, and Space industries.

Woodbury, NY30+ days ago

CDM Smith’s Automation and Instrumentation division consists of staff of various disciplines including process, chemical, and electrical engineering which allows us to bring a wide range of knowledge to each project. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.

East Farmingdale, NY30+ days ago

$18–$22 Per Hour

Founded in 1951 to meet the special severe service valve requirements of the United States Nuclear Navy, Target Rock is today the premier supplier of highly engineered, valves and related products to both the U.S. Navy nuclear fleet and the global nuclear power generation industry. Over 95 years of growth, Curtiss-Wright is an integrated, market-facing global diversified industrial company and remains a technology leader through this legacy of innovation.

East Farmingdale, NY30+ days ago

$18–$20 Per Hour

Over 95 years of growth, Curtiss-Wright is an integrated, market-facing global diversified industrial company and remains a technology leader through this legacy of innovation. Agency partners must be invited to participate in a search by our_ _Talent Acquisition Team (TA_COE@curtisswright.com)_ _and have signed terms in place prior to any submittal.

East Farmingdale, NY30+ days ago

$20–$22 Per Hour

Interns are requested to assist the Nu-Torque Engineering Team in completing assignments related to Assembly and Test of Actuators, as well as supporting Qualification Testing for actuation development programs. If you require accommodation due to a disability at any time during the recruitment and/or assessment process, please contact Talent Acquisition (TA_COE@curtisswright.com) and we will make all reasonable efforts to accommodate your request.

Ridgefield, CT30+ days ago

NV5 is a provider of engineering and consulting services to public and private sector clients, delivering solutions through six business verticals: Testing, Inspection & Consulting; Infrastructure; Utility Services; Environmental Health Sciences; Buildings & Program Management; and Geospatial Technology. As engineers, architects, construction/program managers, environmental professionals and beyond, we play a significant role in shaping our communities through the services we provide.

Shelton, CT30+ days ago

Responsibilities for the Sustainability Intern may vary depending on the priorities of Hubbell’s Sustainability Team during the time of the internship, however, they may include the following: + Developing a working knowledge of corporate sustainability, spanning climate change, water, waste, circular economy, supply chain responsibility, diversity and equity, community impact, and disclosure/reporting frameworks. The Hubbell Summer Internship Program is a 10 to 12-week program providing students the opportunity to gain corporate experience, learn about all aspects of our business, and prepare students with the kind of experience needed to have a rewarding career at Hubbell.

Melville, New York30+ days ago

$18–$22 Per Hour

About Leviton: At Leviton, we build what's next to light, power, and connect everyday spaces, from electrical to lighting, to data networks, and energy management. With over 115 years of history, Leviton develops thoughtful solutions that help make its customers' lives easier, safer, more efficient, and more productive.

East Farmingdale, NY30+ days ago

$18–$22 Per Hour

Bay Shore, New York30+ days ago

$20–$38 Per Hour

Who We Are: Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. Learning and Development: Access workshops, training sessions, and resources to level up your skills and expand your knowledge.

Bay Shore, New York30+ days ago

$19–$31 Per Hour

New!

Melville, New York1 day ago

$18–$22 Per Hour
Intern

Qualifications: Strong written, verbal, analytical, and interpersonal skills RF design, RF testing, coding VBA in Microsoft Excel, hand tools and machining equipment experience are desired but not required . With over 115 years of history, Leviton develops thoughtful solutions that help make its customers' lives easier, safer, more efficient, and more productive.

Stamford, CT30+ days ago

Full-time

Our focus is on providing engineering services that transform diverse data into well-governed, high-value data assets built on advanced data platforms on the cloud underpinned with security and high quality like Snowflake, AWS, Databricks, Azure based systems. The U.S. Food and Drug Administration has authorized versions of PMI's IQOS electronically heated tobacco devices and Swedish Match's General snus as Modified Risk Tobacco Products and renewal applications for these products are presently pending before the FDA.

Stamford, CT30+ days ago

Full-time

The U.S. Food and Drug Administration has authorized versions of PMI's IQOS electronically heated tobacco devices and Swedish Match's General snus as Modified Risk Tobacco Products and renewal applications for these products are presently pending before the FDA. Students pursuing a bachelor's degree in business administration, Marketing, Psychology, Communications or a related field during the 2025-2026 school year AND returning to the program after completion of the internship.

Ridgefield, CT30+ days ago

$24–$33 Per Hour

Internship candidates will work with a global team of colleagues to deliver innovative solutions in the areas of AI, Data Science, Software Engineering, APIs, IoT, business intelligence and/or other state-of-the-art technologies in support of our company’s operations and decision-making processes. As a member of the IT M&S team, you will be responsible for researching technologies and evaluating opportunities to deliver value to the IT M&S Omnichannel portfolio of systems and services through the development of AI-enabled applications that enhance business value and drive commercial success.

Ridgefield, CT15 days ago

Temporary

RVNAhealth is seeking a motivated, detail-oriented Community Health and Outreach Intern to support our Community Health Department, Nurse-Family Partnership (NFP) program, and Marketing & Business Development efforts. It will be a condition of employment at RVNAhealth to submit to a pre-employment physical/drug screen and background check, which may include the following: fingerprinting, verification of employment, paraprofessional certifications, designations or licenses, and educational background.

Holtsville, NY30+ days ago

The component team supports program teams and the NPI BOM Resiliency Scorecard initiative byproviding Product Lifecycle Analysis (PLA) of supplier components with high, medium, low and unknown reports at each phase gate to enable product team to have a clean bill of health prior to product release. We are committed to providing our employees with a benefits program that is comprehensive and competitive – including healthcare, wellness, inclusion networks, and continued learning and development offerings.

Stamford, Connecticut30+ days ago

Melville, New York30+ days ago

$18–$22 Per Hour
Intern

The Human Resources Intern will support the Corporate HR team by assisting with ongoing projects, administrative tasks, and initiatives that contribute to the overall employee experience. About Leviton: At Leviton, we build what's next to light, power, and connect everyday spaces, from electrical to lighting, to data networks, and energy management.

Melville, NY30+ days ago

The IMM Pharmacy Intern is responsible for supporting our interdisciplinary quality improvement intervention efforts, completing telephonic medication reviews, answering drug information questions, creating patient-facing educational material, and contributing to professional education efforts. An IMM Pharmacist Intern enhances the reputation of AHF by positively impacting the quality of care to our patients, supporting our pharmacy teams, and collaborating with other departments to improve healthcare metrics and quality markers across AHF.

New Haven, CT27 days ago

You'll work directly alongside our leasing professionals, gaining exposure to every aspect of apartment leasing and resident relations in a dynamic, fast-paced environment. Social Media & MarketingCreate engaging content for Olive & Wooster's social media channels, including Instagram, Facebook, and TikTok.

Norwalk, CT30+ days ago

Under supervision, delivers safe, direct care or support services in alignment with the intern designated role (e.g., Patient Care Technician, Patient Access Liaison, Environmental Services Associate, Patient Transporter, Unit Secretary, Medical Practice Patient Representative). This internship provides hands-on exposure, skill-building, and career exploration to prepare individuals especially young adults for future employment in healthcare.

Danbury, CT20 days ago

Performs all necessary intake activities and documents appropriate information including vital signs, current medications and allergies, verifies EMR reflects current PCP, appropriate referring provider, and preferred pharmacy, etc.2. PRN rate $26.80We offer a range of outpatient practices, including primary care, oncology, neurology, gastroenterology, endocrinology, OB/GYN, bariatric, surgical, cardiology and infectious diseases.

Smithtown, NY8 days ago

Interns will gain hands-on experience in school operations, staff collaboration, curriculum oversight, and administrative tasks under the mentorship of experienced school leaders. Children of America is offering a leadership-focused internship for college students in Early Childhood Education.

Smithtown, NY8 days ago

Under the guidance of a Lead Teacher and School Director, interns will gain classroom leadership experience, assist with curriculum planning, and support child development in a licensed childcare setting. Children of America is seeking college students in Early Childhood Education for a hands-on internship.

Norwalk, CT30+ days ago

Temporary

As a Camp Counselor, you will be an active participant in all camp activities and will assist your Camp Director with a variety of daily tasks, all with the goal of creating a memorable and meaningful camp experience for your campers. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

New!

Melville, New York1 day ago

$18–$20 Per Hour
Intern

Responsibilities: Position requires strong desire to pursue marketing career where candidate learns and identifies customer needs (product, pricing, delivery, & communications) and is able to develop marketing materials targeted at specific sales channels and customers (field sales, distribution, end user). The Marketing Intern will report to the Senior Manager of Product Marketing and will support the development and implementation of several marketing programs and initiatives, including collecting market research and data and drafting copy for various deliverables to help execute our marketing strategies.

Melville, New York30+ days ago

$18–$24 Per Hour
Intern

Hauppauge, NY30+ days ago

Company: Schultheis & Panettieri, LLPPosition: Summer Intern-Staff AuditorJob Location: Hauppauge, NY & Floral Park, NYSalary Range: 20/hour. We are a growing midsize CPA firm specializing in the audits of labor unions and their related fringe benefit funds.

Danbury, CT12 days ago

$17–$24.91 Per Hour

We offer a range of outpatient practices, including primary care, oncology, neurology, gastroenterology, endocrinology, OB/GYN, bariatric, surgical, cardiology and infectious diseases. Based on the requirements for the Medical Practice representative, eligible hires will be provided an intensive orientation with progressive ongoing training while having the opportunity to work in a Healthcare setting.

Bohemia, NY30+ days ago

You’ll support the marketing department in preparing, setting up, and representing our brand at weekend events—fairs, expos, and community gatherings across Long Island. Currently pursuing or recently graduated in Marketing, Communications, or a related field (preferred but not required) .

East Farmingdale, NY30+ days ago

$18–$20 Per Hour

Founded in 1951 to meet the special severe service valve requirements of the United States Nuclear Navy, Target Rock is today the premier supplier of highly engineered, valves and related products to both the U.S. Navy nuclear fleet and the global nuclear power generation industry. Learning and Development Opportunities I Referral Program I Competitive Pay I Recognition I Inclusive & Supportive Culture (https://careers.curtisswright.com/en/who-we-are/) *.

Fairfield, CT7 days ago

Deliver quality, educational instruction to elementary and middle school-aged students in a class and one-on-one environment from the provided curriculum for STEM topics includingAI - Artificial Intelligence,Coding, Robotics, Minecraft, Roblox, Game Design, Video Production for YouTube, STEM & Medicine, 3D Modeling, All-Girls STEAM, Science, Digital Art, Graphic Design, Filmmaking, Digital Animation, and more. Lavner Education, one of the world's leading EdTech companies for kids, powers the Lavner Camps, Tech Revolution, Lavner IQ, and Lavner Fitness brands, offering year-round camps, classes, tournaments, and online tutoring to kids worldwide.

Stamford, CT30+ days ago

Full-time

The U.S. Food and Drug Administration has authorized versions of PMI's IQOS electronically heated tobacco devices and Swedish Match's General snus as Modified Risk Tobacco Products and renewal applications for these products are presently pending before the FDA. Since 2008, PMI has invested $12.5 billion globally to develop, scientifically substantiate and commercialize innovative smoke-free products for adults who would otherwise continue to smoke with the goal of transitioning legal-age consumers who smoke to better alternatives.

Ronkonkoma, NY30+ days ago

This internship is a great opportunity for a student interested in marketing, communications, journalism, public relations, or digital media to gain hands-on experience while supporting a mission-driven organization. Options for Community Living, Inc. is committed to helping Long Island's most vulnerable families and individuals live healthier, more stable, and productive lives.

Norwalk, CT30+ days ago

As a Business Technology Analyst Intern you’ll help deliver practical improvements across the department—supporting an IT ticketing system rollout, building a Power Automate workflow, and improving IT asset organization/documentation. Operate within a hybrid work model, managing clearly defined deliverables by completing hands on asset organization during in office days and executing project and documentation work remotely.

Norwalk, CT30+ days ago

You’ll have direct impact by helping transform raw data into actionable insights, improving documentation and structure across workflows, and contributing to scalable systems that support our continued growth. This role exists to strengthen our internal processes by bringing clarity to complex datasets, improving reporting workflows, and reducing manual effort through smart automation.

Norwalk, CT30+ days ago

Industry Differentiator: Known for our flagship brand, Gorilla Grip, we combine creativity with data-driven insights to deliver obsession-worthy products. You won’t just be observing—you’ll be contributing meaningful work, learning how different teams partner together, and building a strong understanding of how decisions are made across the business.

New!

Calverton, New York1 day ago

$18–$19 Per Hour
Intern

Logistics/Operations Intern Responsibilities: Diverse responsibilities will include analytics and administrative support to improve reporting accuracy and operational visibility, including: Collect, validate, and reconcile delivery/operations data from internal systems and spreadsheets; identify gaps and coordinate corrections with stakeholders. This is a hands-on learning role supporting operational reporting and analytics by collecting, organizing, and analyzing data to improve visibility, efficiency, and day-to-day decision-making.

Shelton, CT30+ days ago

$22.50–$29 Per Hour

Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. The Hubbell Internship Program is a 10 to 12-week program providing students the opportunity to gain corporate experience, learn about all aspects of our business, and prepare students with the kind of experience needed to have a rewarding career at Hubbell.

NEW HAVEN, Connecticut11 days ago

Demonstrates proficiency in prescription processing and preparation by performing the necessary activities which include, but are not limited to: locating and entering patient demographic information into pharmacy computer systems, transcribing new medication orders and processing refill requests, performing necessary mathematical calculations to ensure proper dosage, directions, and quantity entered and selected, assisting in third part prescription adjudication and prescription cost management. Proficiency in mathematical calculations; accuracy; problem solving; attention to detail; knowledge of computer applications including word processing and spreadsheets; ability to learn quickly in a fast-paced environment; ability to learn or perform pharmaceutical compounding, repackaging and labeling including manipulation of raw drug products using appropriate technique: ability to work with computer and technology equipment including the ability to perform basic troubleshooting functions.

Melville, New York30+ days ago

$18–$24 Per Hour
Intern

With over 115 years of history, Leviton develops thoughtful solutions that help make its customers' lives easier, safer, more efficient, and more productive. About Leviton: At Leviton, we build what's next to light, power, and connect everyday spaces, from electrical to lighting, to data networks, and energy management.

Melville, New York30+ days ago

$18–$20 Per Hour
Intern

With over 115 years of history, Leviton develops thoughtful solutions that help make its customers' lives easier, safer, more efficient, and more productive. You will collaborate with cross-functional teams across the company and engage with Leviton’s customers to help strengthen and sustain performance against key compliance metrics.

NEW HAVEN, Connecticut30+ days ago

Proficiency in mathematical calculations; accuracy; problem solving; attention to detail; knowledge of computer applications including word processing and spreadsheets; ability to learn quickly in a fast-paced environment; ability to learn or perform pharmaceutical compounding, repackaging and labeling including manipulation of raw drug products using appropriate technique: ability to work with computer and technology equipment including the ability to perform basic troubleshooting functions. 2. Processes loads into Pyxis' in an accurate and timely manner, taking into account par levels, drawer location and pocket size, drug package size, and drug usage patterns to minimize potential medication errors and reduces stock-outs and subsequent refills.

Bridgeport, Connecticut30+ days ago

The RN provides care that: * Establishes and maintains a therapeutic relationship with the patient and family encompasses an understanding and integration of cultural and diversity into practice * Includes communicating and working collaboratively with the patient, family and health care team members * Includes respecting the patient's values, preferences, expressed needs and knowledge of the healthcare situation in holistic data collection, in formulating health care outcomes and in the evaluation process. As an integral member of the Yale New Haven Health System (YNHHS) healthcare team, the Registered Professional Nurse (RN) upholds the YNHHS mission, vision, values and strategic initiatives to provide the highest level of patient centered care.

New Haven, Connecticut30+ days ago

NEW HAVEN, Connecticut30+ days ago

Yale New Haven Health includes Yale New Haven, Bridgeport, Greenwich, Lawrence + Memorial, and Westerly hospitals; several specialty networks; and Northeast Medical Group, a physician-led multi-specialty group with over 1,000 physician. 3.1 The RNAI ensures appropriate documentation within the accordance of hospital and regulatory requirements and protects information of all forms, whether computer-based, paper, film, voice, or other media from nauthorized access modification, destruction, or intentional or accidental disclosure.

NEW HAVEN, Connecticut19 days ago

New Haven, Connecticut30+ days ago

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Intern Jobs in Mount Sinai, NY

Jobs

Engineering InternPower Device Corporation

Automation Engineering Intern (Summer 2026!)CDM Smith

Welding Engineering InternCurtiss-Wright Corporation

Manufacturing Engineering InternCurtiss-Wright Corporation

Mechanical Engineering Intern - NTACurtiss-Wright Corporation

Engineering Intern - MEPNV5

Sustainability Intern (Summer 2026) - Shelton, CTHubbell Power Systems

Mechanical Engineering Intern (Summer)Leviton Manufacturing

Project Engineer InternCurtiss-Wright Corporation

Engineer InternLennox International

Accounting InternLennox International

Intern, Electrical Engineering (Year-Round)Leviton Manufacturing

Data Science Summer InternPhilip Morris International U.S.

Events Summer InternPhilip Morris International U.S.

Intern Summer IT AI Marketing Content - 2 rolesBoehringer Ingelheim

Intern - Community Health and OutreachRVNAhealth

2026 Summer Intern (US) - Component EngineerZebra Technologies

IT, Data Warehouse Summer InternBerkley

Intern, Human Resources (Year-round)Leviton Manufacturing

Pharmacist InternAIDS Healthcare Foundation

Leasing Intern (Paid)Rose Valley Management

Academy for Career Readiness InternNorthwell Health

Medical Assistant Intern - Float Pool Region CNorthwell Health

School Director InternChildren of America

Lead Teacher InternChildren of America

Summer Day Camp Counselor-InternKE Camps

Marketing Intern (Year-Round)Leviton Manufacturing

Sales Operations Intern (Year-round)Leviton Manufacturing

Summer Intern 2027 -Staff AuditorSchultheis & Panettieri LLP

Medical Practice Patient Representative - Intern - Per diem (as needed) Danbury, CTNorthwell Health

Marketing InternRapid Home Service Group

Co-op InternCurtiss-Wright Corporation

Paid STEM Instructor/Intern - Summer PositionLavner Education

eCommerce Summer InternPhilip Morris International U.S.

Spring 2026 Marketing & Social Media InternOptions for Community Living, Inc.

Business Technology Analyst InternGorilla Commerce

Data Analyst Intern - Sourcing & ComplianceGorilla Commerce

Graphic Design InternGorilla Commerce

Logistics/ Operations InternRiverhead Building Supply Corp.

Operations Intern (Summer 2026) - Shelton, CTHubbell Power Systems

Pharmacy Intern Central OperationsYale New Haven Health

Intern, IT Support Services (Summer)Leviton Manufacturing

Intern, Environmental Compliance (Year-Round)Leviton Manufacturing

Pharmacy Intern-Children and Women'sYale New Haven Health

Registered Nurse Anesthetist Intern; Registered NurseYale New Haven Health

Pharmacy Intern - Various Specialties - YNHH - 2025 startYale New Haven Health

Registered Nurse Anesthetist InternYale New Haven Health

Pharmacy InternYale New Haven Health

Pharmacy Intern - Various Specialties - YNHHYale New Haven Health

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