Seasonal Science Jobs in Manhattan, NY

Our House Inc

$20 - $25

port reading, NJ

This role combines plant care, greenhouse operations, and program coordination, helping create a structured environment where individuals with intellectual and developmental disabilities can build vocational, life, and social skills. At Our House, Inc., we provide innovative programs for adults with intellectual and developmental disabilities (IDD), focusing on skill-building, independence, and community integration.

ARTECHOUSE

New York, NY

We believe in the transformative power of art, science and technology and are committed to inspiring a new generation of genre-pushing artists to create with technology, educating the public about these new, exploratory mediums, and empowering artists and partners with tools and platforms that support and amplify their work. We pride ourselves in working with some of the world’s groundbreaking artists, and together bringing to life experiential and immersive large scale installations and exhibitions to a global audience.

Rutgers The State University

Piscataway, NJ

Immunization RequirementsUnder Policy 100.3.1 Immunization Policy for Covered Individuals, if employment will commence during Flu Season, Rutgers University may require certain prospective employees to provide proof that they are vaccinated against Seasonal Influenza for the current Flu Season, unless the University has granted the individual a medical or religious exemptionAdditional infection control and safety policies may apply. Failure to provide proof of vaccination for any required vaccines or obtain a medical or religious exemption from the University will result in rescission of a candidate's offer of employment or disciplinary action up to and including termination.

Black Rocket Productions

$18 - $25

Paramus, NJ

Teach exciting topics with hands-on activities, such as: engineering, circuits, flight and motion, the human body, physics of amusement park rides, basic chemistry, forensic science, dinosaur and fossils, and more. We are seeking an enthusiastic, motivated and talented individual to work as a Science Camp Teacher with our NJ based day camps to run science and engineering activities for kids.

City Parks Foundation

New York, NY

We produce SummerStage, the iconic free, outdoor performing arts festival in NYC, presenting world-class artists from across the globe and our own neighborhoods on our mainstage in Central Park and in local parks in all five boroughs, and our Swedish Cottage Marionette Theatre and roving PuppetMobile present marionette puppet theater throughout New York City. Through intensive partnerships with schools and community partners, our vision is to foster year-round, long-term engagement of youth from targeted, underserved communities in five program areas: Seeds to Trees, Learning Gardens, Green Girls, Coastal Classroom, and High School Internships.

Burlington

Brooklyn, NY

As the Part Time Customer Service Lead, under the guidance of the Assistant Store Manager and Customer Service Supervisor, you’ll be responsible for leading day-to-day customer service initiatives, inspiring, motivating, and encouraging associates to provide exceptional, friendly and professional customer service at all times. + Drive improvement of friendliness, speed of checkout and customer feedback surveys by maintaining a customer-first focus and delivering a consistently great experience to all our customers with a high level of professionalism.

St. Luke's School

New Canaan, CT

Reporting directly to the Library Director, the Library Technician will be a highly collaborative faculty partner who values the school's mission to empower students to be critical thinkers, enthusiastic readers, skillful researchers, and ethical users of information. Help maintain an up-to-date, culturally diverse collection of print resources appropriate to the Middle & Upper School curriculum, utilizing appropriate listservs, reviews, and media publications.

Soltage

Jersey City, New Jersey

Soltage Summer 2026 Renewable Energy Internship (Part-Time)Company Overview:Soltage is a leader in the development, financing, and operation of distributed utility-scale solar, storage and solar + storage assets for commercial, industrial, municipal, and utility customers across the United States. About Soltage:Soltage is a leader in the development, financing, and operation of distributed scale solar and storage assets for commercial, industrial, municipal, and utility customers across the United States.

Walgreens

UNION CITY, NJ

Models and shares customer service best practices with all team members to deliver a distinctive and delightful customer experience, including interpersonal habits (e.g., greeting, eye contact, courtesy, etc.) and Walgreens service traits (e.g., offering help proactively, identifying needs, servicing until satisfied, etc.). + Registers customer purchases on assigned cash register, collects cash and distributes change as requested; processes voids, returns, rain checks, refunds, and exchanges as needed.

Jersey City Free Public Library

Jersey City, NJ

ADDITIONAL RELEVANT SKILLS:Preference given to applicants currently earning a Master’s degree in Library or Information Science from a library program accredited by the American Library Association or from a New Jersey college Master’s program in Library Science that has been deemed acceptable by Thomas Edison College. Performs filing or shelving tasks involving the use of the Dewey Decimal Classification System and alphabetical filing systems beyond the initial letter of a word; performs searches for publications in immediate vicinity of its proper location; checks shelves to ensure materials are filed properly.

Jersey City Free Public Library

Jersey City, NJ

Performs filing or shelving tasks involving the use of the Dewey Decimal Classification System and alphabetical filing systems beyond the initial letter of a word; performs searches for publications in immediate vicinity of its proper location; checks shelves to ensure materials are filed properly. May repair library material using mending tape, paste, and brush; prepares books for circulation, which may include placing covers on material, pasting book pockets and/or data slips, spraying lacquer to protect spine, etc.

Brooklyn Bridge Park Corporation

Brooklyn, NY

Brooklyn Bridge Park (BBP) operates as a non-profit public benefit corporation of the City of New York and is responsible for the stewardship of the park—maintaining its landscapes, maritime infrastructure, and public amenities. Brooklyn Bridge Park (BBP) is looking to hire a seasonal, part-time educator to facilitate public educational programming throughout the park and indoors during the late spring to summer season.

Robert Rauschenberg Foundation

$30 - $35

New York City, NY

Reporting to the Director of Finance, this part-time role is responsible for executing established AP workflows, applying coding guidance, maintaining audit-compliant supporting documentation, and preparing transactions for review and approval in accordance with internal controls. Demonstrated ability to manage assigned work independently with limited supervision, while adhering to established processes and exercising professionalism and sound judgment when interacting with internal stakeholders and external vendors.