Job Search is high school internship in New Haven, CT

Your search resulted in 195 "high school internship" jobs in Hartford - New Haven - Fairfield, CT. Save Job SearchSave SearchSave Job Search: high school internship

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Yale New Haven Hospital

Overview: To be part of our organization, every employee should understand and share in the YNHHS Vision, support our Mission, and live our Values.

12/8/25

Epic Special Education Staffing

ABOUT US Together, we are the Epic Special Education Staffing family and family is how we view each member of this incredible community. From our family to the...

12/15/25

First Student

Now Hiring Monitor/Aide At First Student, we are a family of 60,000+ employees who take pride in safely transporting more than 5 million students and passengers to and from their destinations each day! Our family of brands include...

12/15/25

Pep Boys

Manager In Training A Manager in Training is responsible for the effective overall operation of the store and service center through motivational leadership, and is responsible for delivering expected sales and customer service...

12/3/25

Centerstone

Associate Internship Centerstone is among the nation's leading nonprofit behavioral health systems with thousands of employees dedicated to delivering care that changes people's lives. A dynamic, well-established organization, we...

12/15/25

Higher Heights

Higher Heights Program Intern (Events) Higher Heights is the political home for Black women's political leadership. Our work is harnessing the collective organizing power of Black women from the voting booth to elected office. Black...

12/15/25

Milton Hershey School

Description:...

12/3/25

Medtronic plc

Medtronic Internship Program At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You'll lead with purpose, breaking down barriers to innovation in a...

12/15/25

Burns & McDonnell

- Our Tech Consulting Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard design of engineering systems, correcting and updating designs, assisting lead...

12/15/25

A.R. Mazzotta Employment Specialists

Call Center Representative - Bilingual (English/ Spanish)Location: New Haven County. Schedule: Variable shifts between 7 am-8 pm, Monday-Saturday. Are you looking to join a team where your communication skills and compassion make a real difference?

12/13/25

UT Health Austin

Program Coordinator Coordinate the education programs and training initiatives under the direction of the Program Administrator. Initiatives include the grant-funded Integrated Behavioral Health (IBH) Scholars program and the...

12/15/25

WIN Waste Innovations

Plant Internship Program Our Plant Internship program is designed to provide a broad exposure to power plant operations, while providing Power Engineering Technology and Facilities Engineering majors the opportunity to apply theories...

12/15/25

Ingersol Rand

Sales Internship At Trane Technologies At Trane Technologies and through our businesses including Trane and Thermo King, we create innovative climate solutions for buildings, homes, and transportation that challenge what's possible...

12/13/25

Connecticut Innovations

Connecticut Innovations Internship I with CEO Connecticut Innovations (CI) is now accepting applications for our 2026 Summer Internship Program. As Connecticut's strategic venture capital arm and one of the most active investors on...

12/13/25

CVS Health

Store Manager In Training (SMIT) At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's...

12/15/25

US ARMY

ABOUT THIS JOB***THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE***As a first step toward becoming an Infantryman, you'll train in the use of small arms, anti-tank, and other weapons systems. You will be responsible for...

12/11/25

Yale New Haven Hospital

Overview: To be part of our organization, every employee should understand and share in the YNHHS Vision, support our Mission, and live our Values.

12/15/25

Griffin Health Services Corporation

Serves as liaison between Case Management Department and Extended Care Facilities. Provides Clerical Support to the Case Management Department EDUCATION: High school education; additional courses in business and/or medical related area preferred.

12/13/25

Takeda Pharmaceuticals

Pharmacovigilance Operations Internship Pharmacovigilance Operations (PV Operations), part of PSPV Strategy and Operations Office, plays a critical role in the safety profile of Takeda products. Among several other responsibilities,...

12/2/25

Bridgeport Public Schools

2025 - 2026 School Year Bridgeport Public Schools Human Resources Department 45 Lyon Terrace, Room 324 Bridgeport, CT 06604 TEST PROCTOR- PART-TIME ADULT LEARNING CENTER 4-DAYS A WEEK/19-HOURS,...

12/15/25

Knights of Columbus 1039

Summer Internship Program Location: New Haven, CT, US, 06510 Category: Business Support Feel Good About Doing Good The Knights of Columbus is a tax-exempt Catholic fraternal benefit society that provides financial...

12/15/25

IAT Insurance Group

Internship | Network Operations At IAT Insurance Group (IAT), interns are valued members of our organization. Our internship program aims to provide meaningful, thought-provoking work to each candidate that joins the team. Our...

12/15/25

Huddle Up

Virtual School Psychologist Huddle Up is a provider-founded and provider-led company that delivers high-quality, consistent care to school districts nationwide through team-based virtual and onsite IEP therapy and support. We have...

12/15/25

Mudflap

[Customer Service / Remote] - Anywhere in U.S. / Up to $26 per hour / Health, dental & vision / 401k matching / PTO / Equipment provided - As a Customer Support Specialist at Mudflap, you will: Communicate effectively with customers to provide...

12/13/25

Beacon Mobility

School Van Monitor Being a School Van Monitor for WE Transport gives you the pay you deserve and the benefits you need. You also get to positively impact the lives of children in your community by driving them to school! What We...

12/15/25

Apex Focus Group

Seeking motivated individuals to participate in National Focus Groups and Clinical Trial studies. Earn up to $750/week in your spare time. Must register and apply to see if you qualify.

12/15/25

Boston Scientific

Pre-Authorization Specialist II The Pre-Authorization Specialist II is responsible for performing benefit verification, prior authorization, and appeal functions of the Patient Access Support Program (PASP). This position will work...

12/15/25

VCA Animal Hospitals

Job Title Essential Functions: Customer service functions, including greeting visitors, answering telephones, and guiding clients and their pets to exam rooms Scheduling and confirming appointments Placing outbound calls for...

12/13/25

Prep Academy Tutors

About The Tutor Position Our school is looking for a qualified and self-motivated teacher to join our team of after school tutors. As a tutor, your duties will include creating engaging lessons and working with students to make sure...

12/15/25

Ever.Ag

Sales Operations Intern The Sales Operations intern will learn and assist in day-to-day sales operations within Salesforce.com, as well as assist with data gathering and reporting on sales orders and contracts. There may be...

12/15/25

WATERBURY PUBLIC SCHOOLS

Position Type: Special Education/Special Education Teacher Date Posted: 7/22/2025 Location: Districtwide Date Available:...

12/15/25

Harbor Health

[Accounting & Finance Support / Remote] - Anywhere in U.S. / Competitive salary & benefits - As an Accounts Payable Specialist at Harbor Health, you will: Process and review all invoices for payment on a timely basis; Resolve any...

12/9/25

WOLCOTT PUBLIC SCHOOLS

ANNOUNCEMENT OF VACANCY 10.10.25 The Wolcott Board of Education is accepting applications for the following position: Title: Long-term Substitute Teacher (High...

12/15/25

Designed.co

Design Intern Ready to join the future of design and learn agency style design 101? If you have a natural eye for design and fluency in design software we'd love to show you the ropes. You'll get to work directly with our management...

12/10/25

Vistra

Job Opportunity At Luminant Power LLC If you have what it takes to become part of the Luminant Power LLC family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that...

12/15/25

City of New Haven, CT

Introduction Apply NOW for Summer or Year-Round Part Time Employment! Ideal for college & responsible high school students seeking fun and rewarding employment for the summer. New Haven is offering exciting programs for all children, in age...

12/15/25

City of New Haven

Introduction Apply NOW for Summer or Year-Round Part Time Employment! Ideal for college & responsible high school students seeking fun and rewarding employment for the summer. New Haven is...

12/15/25

Stride

Job Opportunity At Ohio Virtual Academy The non-negotiable salary for this position is $42,000 plus the opportunity to earn an annual performance bonus through the school. Will consider applicants from a surrounding state to Ohio...

12/15/25

Carrier Global

Building Automation Intern Automated Logic is a total energy solutions provider. For more than 30 years, we have been dedicated to designing easy-to-use building automation systems that provide the highest possible energy efficiency,...

12/15/25

BAO

Remote Inside Sales Representative Join BAO and earn uncapped commissions while supporting major tech companies like SAP, Amazon, Salesforce, and Cisco. This inside sales position involves generating qualified meetings for clients by...

12/15/25

Defense Unicorns

SkillBridge Intern - Mission Manager Employer is a contractor for the U.S. Government. This position will require U.S. citizenship. Please note that eligible Department of Defense Service members must be within 180 days of separating...

12/15/25

Milton Hershey School

Description:...

12/3/25

Kapital Data

Legal Operations / Contracts Intern Duration: 90-day internship with potential for full-time conversion based on performance Experience: Fresh graduates only (candidates still pursuing education are not eligible) Location:...

12/15/25

Thermo Fisher Scientific

Operating cartridge equipment to pleat, trim, cut seal membrane media, sub assemble, cap, final assembly, testing, drying and packaging of cartridges. Performing various production operations including the operating of multiple machines, where it...

12/11/25

Connections Academy

Pennwood Cyber Charter School - Middle School Math Teacher (Grades 68) Pennwood Cyber Charter School is seeking a high-quality, student-focused Pennsylvania-certified Middle School Teacher to join our instructional team. This remote...

12/15/25

IN-VR

Sales & Business Development Intern (Remote) IN-VR is a high growth consultancy that advises and connects Governments, Investors and key companies around the world, connecting the Energy industry globally. Founded in 2017 and...

12/4/25

Goldfish Swim School

Join Our Incredible Front Desk Team! Full time and part time positions available! Perks and benefits include: Paid on-the-job training Flexible scheduling Culture driven...

12/15/25

U Haul

Assist customers inside and outside a U-Haul center with U-Haul products and services. Use smartphone-based U-Scan technology to manage rentals and inventory. Move and hook up U-Haul trucks and trailers. Clean and inspect equipment on the lot...

12/15/25

Goodwill Industries of Western and Northern Connecticut

Sort, evaluate, and identify quality books and media for sale on multiple e-commerce platforms. Prepare written listings for items, ensuring accurate descriptions. Adhere to standard operating procedures while sorting items for appropriate sales...

12/15/25

Urban Air Adventure Parks

Park Lead We are looking for hard working, responsible, light-hearted individuals with strong customer service skills. A strong team environment is crucial for our business and we need site managers who will embrace and promote that...

12/6/25

USPI

Collector North Haven Surgery Center is hiring a Full Time Payment Poster Welcome to North Haven Surgery Center At North Haven Surgery Center, we believe health and care are inseparable. We focus on offering a high...

12/4/25

CLEVER

Software Engineer Apprentice Clever is on a mission to connect every student, worldwide, to a world of learning. With our identity platform for education, we serve 77% of U.S. schools and over 1 million K12 students internationally.

12/15/25

Nebo

Paid Media Intern We are looking for intelligent, motivated, and passionate interns to join our Paid Media team. The Paid Media Intern will work with the Paid Media and other digital marketing teams to learn and create paid media...

12/15/25

AD | MatchMeJobs

New Warehouse Positions Open. No Experience Required. Hiring Now. Apply Today!

12/7/25

GE Aerospace

Military DoD SkillBridge Internship The Military DoD SkillBridge program is an opportunity for Service members to gain valuable civilian work experience through specific industry training, apprenticeships, or internships during the...

12/15/25

Clinton Public Schools

Position Type: Athletics/Athletic Coach Date Posted: 11/18/2025 Location: Jared Eliot Middle School, Clinton, CT Middle School Baseball...

12/15/25

Easton, Redding & Region 9 Public School Districts

Available: January 2026 Hours: Monday-Friday, 6.5 hours per day; 181-day school year Salary and Benefits: Per collective bargaining agreement with Joel Barlow support staff. Full benefits. Salary - $19.62/hour to $21.49/hour range. Qualifications:...

12/12/25

Product Ventures

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12/15/25

Comptech Associates

Job Title: Claims Examiner-Lost Time Location: New Haven, CT (Onsite) Duration: 3+ Months (CTH) 3+ years of Workers' Compensation Lost Time Claim Examiner or Commensurate...

12/13/25

Hope Grows

[Administrative Assistant / Remote] - Anywhere in U.S. / $64K+ per year / Health insurance / PTO - As a Data Entry Specialist at Hope Grows Corp, you will: Accurately enter data into databases and systems; Organize and maintain electronic and...

12/5/25

Consolidated Electrical Distributors

SummaryJob title: InternJob ID: nullDepartment: Wallingford - CED GreentechLocation: null-nullDescriptionSummary:Our internship is designed for candidates who are sales oriented and interested in sales or management. Our highly structured 10-12...

12/2/25

Securitas

Security Officers Needed - Positions available on all shifts Event Details:Date: Tuesday, December 16th, 2025 Time: 10:00 AM 3:00 PM (Drop in anytime)Location: Parking is available at the front and back of the building. Were located on the 3rd...

12/14/25

ASM Global

Procurement Intern Legends Global is the premier partner to the world's greatest live events, venues, and brands. We deliver a fully integrated solution of premium services that keeps our partners front and center through our...

12/15/25

FLEET PRIDE

FleetPride Provide support to the FleetPride Branches in expediting parts for delivery to all branches of the company as well as customers. DUTIES & RESPONSIBILITIESPull and organize branch and customer orders for...

12/15/25

CST Connections

Contracting Acquisition Intern (Unpaid 3-6 Months) NFM Solutions is seeking a highly organized and detail-oriented Bid/Proposal Coordinator to join our team. The successful candidate will play a key role in coordinating and preparing...

12/15/25

Langan

Environmental Permitting & Compliance Intern - Summer 2026 Location: New Haven, CT, US, 06511-6107 Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy...

12/15/25

Select Medical Holdings Corporation

Greet and register patients and provide information about what to expect during their visit and information about their next appointment as they check out. Schedule patient appointments in person and via phone. Regular communication with parties...

12/14/25

Marmon

Summer Internship Experience Come join a team where people make the difference! As a part of Marmon Holdings, Inc., a highly decentralized organization, we rely heavily on people with the aptitude, attitude, and entrepreneurial spirit...

12/10/25

welearn

Business Development Intern WeLearn is a recently created startup, founded by two former Google and Facebook Strategist and Project Manager experiencing extremely rapid growth. At WeLearn we partner with content creators and...

12/15/25

Natural Resources Defense Council (NRDC)

NRDC-Yale Environmental Justice Law Fellow NRDC and Yale Law School are seeking a NRDC-Yale Environmental Justice Law Fellow. This is a two-year fellowship starting in August 2026. For the first year, through August 2027, the Fellow...

12/14/25

CVS Health

Pharmacy Intern You've invested a lot of time and energy in your education. Now you want the chance to make your mark. We offer challenging opportunities for you to learn and grow professionally. In our programs, you'll be immersed in...

12/15/25

NHPS

Position Type: Athletics/Athletic Coach Date Posted: 8/30/2022 Location: Itinerant Additional Information: Show/Hide Job Title: Athletic Coach Location: New Haven Public...

12/15/25

Empowerly

Computer Science College Admissions Counselor Empowerly is an education technology company that personalizes college and career counseling with a mission to empower students to become the most successful version of themselves. From...

12/15/25

The Goddard School

Assistant Teacher Opportunities We are looking for preschool assistant teachers (part-time and full-time) to join our team today. If you have experience working with children, we'd love to talk to you about a career in early childhood...

12/15/25

Mesivta Yesodei Hatorah

Mesivta Yesodei Hatorah - Small private High School in Naugatuck CT, affiliated with Touro University, seeking a part time Science teacher beginning in August 2025. Instructional time is within the hours of 3:30-6:30 PM Monday-Thursday- no...

12/15/25

Comparion Insurance Agency

Schedule: Intern/Coop Salary Range: USD $20.00 - $22.00 Job Category: Sales - Comparion Description In-Person Part-Time Academic Year Sales Internship Were you born to close deals? Do you love networking and connecting with people? Do you possess...

12/15/25

Naugatuck Public Schools

Position Type: Substitute/Substitute Paraprofessional Date Posted: 10/7/2019 Location: District Wide Additional Information: Show/Hide Substitute Paraeducators District Wide JOB SUMMARY: Under...

12/15/25

Cinemark

Assistant Manager A career at Cinemark means you'll have epic opportunities to immerse yourself in our industry. But that's just the beginning a front row seat means incredible growth as you bring new ideas to life to create an...

12/15/25

Regional School District 13

Position Type: Athletics/Activities/Coaching Date Posted: 7/10/2025 Location: Regional School District 13 Date Available: Winter...

12/15/25

UMC Health System

Environmental Service Worker We've learned that what is best for patients is also best for employees. Learn more about why we are one of the Best Companies to Work for in Texas. This Job Posting reflects openings only for 3rd...

12/11/25

WATERBURY PUBLIC SCHOOLS

Position Type: Tutors/Title I Instructional Tutor - Non Public Schools Date Posted: 7/14/2025 Location: + Other... Date Available: Immediately...

12/15/25

Daiichi Sankyo

Biostatistics And Data Management Intern Join a Legacy of Innovation 125 Years and Counting! Daiichi Sankyo Group is dedicated to the creation and supply of innovative pharmaceutical therapies to improve standards of care and address...

12/15/25

KraftPixel

KraftPixel Internship Opportunity This is a remote position. KraftPixel is a bespoke IT development services company grateful to be working with clients like Angel Broking, HDFC Bank Limited, Kapiva, Acko General Insurance, Superkicks...

12/15/25

LV Petroleum

[Administrative Assistant / Remote] - Anywhere in U.S. / Competitive pay / Medical, dental & vision / 401k / PTO - As a Data Entry Clerk at LV Petroleum, you will: Enter and maintain accurate data into company databases; Verify the accuracy of...

12/12/25

Aquarion Water Company

Aquarion Water Company is the public water supply company for more than 750,000 people in 72 cities and towns throughout Connecticut, as well as serving customers in Massachusetts and New Hampshire. It is the largest investor-owned water utility...

12/14/25

PSG Global Solutions

Engineering Intern Contract Company Description Prominent Medical Devices Company Job Description Description Engineering Intern The Student Worker - Engineering is responsible...

12/15/25

Goodwill Industries Southern New England

Responsible for the movement of materials at Goodwill Store or Outlet to include loading and unloading of trucks, assisting customers with donations and purchases, preparing donated goods for processing and display, and disposal of non-saleable...

12/11/25

Foodics

Marketing Intern We're looking for a creative, curious, and driven marketing intern to join our Foodics Kuwait team. This role is perfect for someone with a sharp eye for social media trends, a strong sense of storytelling, and a...

12/15/25

JLL

Intern - Valuation & Advisory Services JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and...

12/12/25

Mosaic

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12/6/25

PRIDE Health

Pride Health is hiring a Administration - Admin, Records Coordinatorto support our client's medical facility based in Lenexa KS 66219 .This is a 3 months assignment (Possibility of extension or conversion)...

12/10/25

Burns & McDonnell

- Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard design of engineering systems, correcting and updating designs, assisting lead...

12/15/25

National Express

National Express - 82 Nathans Lane, Madison, Connecticut, United States [Shuttle Driver / Route Driver] As a School Bus Driver at National Express, you'll: Safely operate a school bus on assigned local routes; Transport students to and from...

12/15/25

Zurich Insurance Company

Premium Audit Auditor I or Premium Audit Associate At Zurich North America we acknowledge that work life-balance and flexibility are a priority when it comes to choosing your next career move. Designed with our employees' needs in...

12/6/25

Amity Regional School District No. 5

Position Type: Substitute/Substitute Teacher Date Posted: 7/1/2025 Location: District-Wide Date Available: ASAPAMITY REGIONAL SCHOOL...

12/15/25

New Haven Reads

Position Overview: The New Haven Tutoring Initiative (NHTI) is seeking proactive and dedicated Education Interns. These part-time interns will work closely with certified teachers, tutors, and program leaders to tutor K-8 students in literacy.

12/15/25

Center for Survivor Agency and Justice

Research Fellow Position The Center for Survivor Agency and Justice (CSAJ) is a national organization dedicated to enhancing advocacy for survivors of intimate partner violence. CSAJ develops and promotes advocacy approaches that...

12/15/25

Marriott

Job Summary: The Concierge at Marriott acts as the go-to resource for guests seeking information or services during their stay. This role involves offering personalized assistance and ensuring that guest requests are met with the highest level...

12/15/25

Insmed

Summer Intern - Biostatistics At Insmed, every moment and every patient counts and so does every person who joins in. As a global biopharmaceutical company dedicated to transforming the lives of patients with serious and rare...

12/15/25

Citizens

Description Starting Salary: $24.50 / hour and up Citizens Bankers are the face of the branch. They devote their time getting to know their customers and building lasting relationships by...

12/15/25

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