Job Search is high school internship in New Haven, CT Page 3 of 7

Your search resulted in 158 "high school internship" jobs in Hartford - New Haven - Fairfield, CT. Save Job SearchSave SearchSave Job Search: high school internship

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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

FLEET PRIDE

FleetPride Job Opportunity FleetPride is the largest after-market distributor of heavy-duty truck and trailer parts in the U.S. with some of the best and brightest people in the business! Partner with the best in the heavy-duty...

12/15/25

ThyssenKrupp Materials Na

CompanyWith around 480 locations in over 40 countries, thyssenkrupp Materials Services is the biggest materials distributor and service provider in the western world. The broad service spectrum offered by the materials experts enables customers to...

12/10/25

Daikin Comfort

Warehouse Associate The Warehouse Associate is responsible for off-loading, put-away, picking and staging of equipment and parts while providing professional quality customer service to all internal and external customers. The...

12/10/25

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

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

Daiichi Sankyo

Compliance Monitoring 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 diversified,...

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

The Community Builders

About The Community Builders (TCB) Join a growing organization that is strengthening neighborhoods across the nation! The Community Builders, Inc. (TCB) is one of America's leading nonprofit real estate developers and...

12/12/25

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

Connecticut Innovations

Connecticut Innovations (CI) 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 the East Coast,...

12/13/25

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

Bass Pro Shop

POSITION SUMMARY:The Receiving Clerk performs work in the Receiving area of the store to include merchandise stocking, inventory control, pricing and, merchandise returns.ESSENTIAL FUNCTIONS:* Supports a strong commitment to world class customer...

12/15/25

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

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

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

AK light electric

Part-Time Handyman The Part-Time Handyman will perform general repair, maintenance, and light construction work for commercial clients in the New Haven area. The ideal candidate has a broad range of skills and takes pride in...

12/10/25

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

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

Copilot Careers

Substitute Teacher District: Thomaston Public Schools Pay Rate: $115 per day Job Description: Join our team as a Substitute Teacher and be acrucial part of our school's...

12/12/25

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

Mosaic

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12/6/25

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

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

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

Ashcroft

3rd Shift 11:00 pm - 7:00 am We are currently recruiting talented manufacturing applicants. Manufacturing jobs at Ashcroft are multi-faceted, and employees engage in a variety of activities that may include assembly, calibration, packing, spot...

12/12/25

The Little Gym

Responsive Recruiter Benefits: Birthday off, 401(k), bonus based on performance, company parties, competitive salary, employee discounts, flexible schedule, free food & snacks, free uniforms, opportunity for advancement, training &...

12/14/25

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

Milton Hershey School

Description:...

12/3/25

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

Ultimate Staffing

We're hiring a Customer Service Representative on a part-time basis for a growing client in Milford. This role is ideal for someone who thrives in a fast-paced, customer-driven environment and enjoys being a key player in ensuring...

12/5/25

Propark Mobility

Parking Attendants (Non-Driving) Pay Rate: $16.35 per hour Job Type: Part-time Location: New Haven, CT Shift & Schedule: Various shifts...

12/15/25

American Medical Response

EMTs provide an assessment of patients, determine necessary care and deliver emergency services by utilizing appropriate medical techniques and equipment. Document patient information, condition and treatment while maintaining confidentiality and...

12/15/25

MobilizeGreen

Virtual Youth Conservation Program Join us. Do work that matters! In partnership with the U.S. Forest Service, MobilizeGreen will offer a Virtual Youth Conservation Program in the Summer of 2026. Participants' daily schedules will...

12/15/25

Laticrete

Job Title Are you looking for a new challenge? Passionate about innovation? Want to work for a global company that values integrity, teamwork, and loyalty? At LATICRETE International, we aim to be the leading construction brand...

12/13/25

Bio Techne

Senior Material Coordinator By joining Bio-Techne, you'll join a company with a powerful and positive purpose of enabling cutting-edge research in Life Sciences and Clinical Diagnostics. Bio-Techne, and all of its brands, provides...

12/15/25

Hubbell

Operations Intern (Summer 2026) - Shelton, CT 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...

12/12/25

Yale-New Haven Health

1. PATIENT TRANSPORT 1.1 Ensure proper and safe patient transportation to all areas .. SAFETY 2.1 Enforces department safety policies and procedures to assure patients, staff and visitor safety .. ADDITIONAL TASKS:3.1 Completes oxygen rounds as...

12/13/25

SKECHERS

WHO WE ARE: Headquartered in Southern California, Skechers-the Comfort Technology Company®-has spent over 30 years helping men, women, and kids everywhere look and feel good. Comfort innovation is at the core of everything we do, driving the...

12/3/25

EarthRights International

U.S. Summer Legal Internship This role is based in Washington, D.C., with remote work available from DC, MD, VA, NY, WA, and CT. Reports to: U.S. Staff Attorneys Starts: Summer 2026 Pay: EarthRights requires all applicants to pursue...

12/15/25

Griffin Hospital

Patient Access Specialist - Per Diem Griffin Health is seeking a detail-oriented and compassionate Patient Access Specialist to join our team. This role is responsible for completing registration and pre-registration for patients in...

12/15/25

SkyRyse

Electrical Engineering Intern (Summer 2026) Greater Los Angeles Area, CA ...

12/15/25

ACLU

Summer 2026 Legal Intern, Center for Liberty The ACLU seeks a Summer Legal Intern in the Center for Liberty of the ACLU's National Office in New York City or Washington D.C. This position may be remote or hybrid. Qualifying...

12/15/25

Net2Source (N2S)

Job Title: Quality Technician Location: Orange, CT 06477 Duration: 4+ Months (Possible Extension) Shift: 8.00 am – 5.00...

12/13/25

Builders FirstSource

Dod Skillbridge Internship Gain industry and organizational knowledge through daily business interactions and job assignments. Work is performed under direct supervision. Our DoD SkillBridge Internship is open for all active-duty...

12/15/25

Weichert, Realtors

Job Description Are you a driven, customer-focused individual looking to build a successful career in real estate? Our local Weichert franchised company is seeking enthusiastic Real Estate Agents to join our dynamic team. Whether you're just...

12/15/25

David's Bridal, LLC.

BEST. JOB. EVER! Minimal weekday hours required (join for weekends only!) Generous Team Member discount $400 bonus for every referral hired with NO LIMIT*...

12/15/25

ThyssenKrupp Materials Na

12/5/25

Labcorp

Laboratory Specimen Processor at Labcorp summary: The Laboratory Specimen Processor is responsible for accessioning clinical specimens, sorting, labeling, and preparing them for analysis in a fast-paced lab environment. This...

12/15/25

Lane Construction Corporation

The Lane Construction Corporation is one of America's leading construction companies, specializing in large, complex civil infrastructure. For nearly 130 years, it has contributed to the development of the country's vast network of roads,...

12/13/25

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

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...

12/13/25

Securitas

Experienced Security Professionals 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...

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

Penske Logistics

Greeting our customers and making sure they have a great experience as you fuel and wash vehicles - Performing vehicle readiness inspections to make sure tires, fluids, and other basic maintenance items are done - Helping make sure our facilities...

12/13/25

Wesleyan University

The Sustainable Middletown Internship is related to the City of Middletown's participation in the Sustainable CT initiative and is run through the Wesleyan Sustainability Office, a part of the Bailey College of the Environment. The Temporary...

12/15/25

Brine Group

Histotechnologist/ Histotechnician Location: Southwest, CT Schedule: Tuesday - Saturday, day shift, 5a-130p or 730a - 4p.Relocation assistance (if...

12/10/25

Goodwill Industries Southern New England

12/11/25

Easton, Redding & Region 9 Public School Districts

Joel Barlow High School: Behavior Technician JobID: 1176 Position Type: Special Services/ABA Therapist Date Posted: 8/18/2025 Location: Joel Barlow High School, Redding, CT Date Available: Start of...

12/15/25

Benchmark Senior Living

Connect with your calling. Join, stay, and grow with Benchmark.We are looking for a Cook to join our team! As a Benchmark cook, your main role will be to make a difference in the lives of our residents by providing delicious and healthy meals. As...

12/15/25

Northeast Grocery

Salary: $16.35- $19.70 SUMMARY Price Chopper/Market 32 Supermarkets is accepting applications for future part-time openings. There are a number of departments within the store. A brief description of each...

12/14/25

Goodwill Industries of Western and Northern Connecticut

Managing a Goodwill retail store within the agency's established policy. Recruiting, training, and supervising retail team members in retail operation procedures. Delegating work assignments to appropriate associates and ensuring team members...

12/12/25

Intellisource

Description Are you searching for an exciting career opportunity within a dynamic team? Look no further! Walmart is expanding its workforce across local retail stores and is actively recruiting Landscape Crew Drivers. If you...

12/3/25

Whelen

Environmental, Health, and Safety Intern Whelen Engineering is seeking an EHS intern currently enrolled in an Environmental, Health, and Safety program whose primary responsibility will be to support EHS related projects for our...

12/15/25

Habasit

OVERVIEW OF POSITION: The mission of the Maintenance Manager is to manage maintenance functions for a facility. Areas included are building utility systems, equipment maintenance and building and grounds maintenance.

12/15/25

Daiichi Sankyo

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 diversified, unmet medical needs of...

12/15/25

Mosaic

...

12/13/25

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. These values - integrity, patient-centered, respect, accountability, and...

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

Yale University

Ezra Stiles Service Assistant Working at Yale means contributing to a better tomorrow. Whether you are a current resident of our New Haven-based community- eligible for opportunities through the New Haven Hiring Initiative or a...

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

Connected Health Care

Connected Health Care is seeking a School Psychologist (Certified) for a travel job in East Haven, Connecticut. Job Description & RequirementsSpecialty: School Psychologist...

12/4/25

Town Fair Tire

Town Fair Tire - 460 Coe Ave. [Call Center Representative] As a Call Center at Town Fair Tire, you'll: Answer a high volume of customer calls, which will need to be addressed innovatively, with individualized solutions and a high level of...

12/15/25

Stratford Public Schools

Position Type: Athletics Date Posted: 9/6/2023 Location: Stratford High School Date Available: Immediately Closing...

12/15/25

PRIDE Health

?? Job Title: Lab Assistant / Accessioner ?? Location: Shelton, CT 06484 ?? Schedule: 4:00 AM – 12:30 PM, Tuesday–Saturday ?? Pay Rate:...

12/12/25

Rdsolutions

Workplace Type: On-site Zip Code: 06460 Job ID: 47512 Standard Hours: 1-5 Compensation Range: $16.35 - $18.00 The...

12/14/25

Instacart

FULL-SERVICE SHOPPER Start earning quickly with a flexible schedule Shopping with Instacart is more than grocery delivery. Shoppers help make our world go round. They...

12/15/25

HarborChase, LLC.

Position Summary: Responsible for the prompt, pleasant, and efficient service to all community residents visiting dining rooms and activities. Remain aware of the physical appearance of dining rooms and waitress stations. Be...

12/5/25

Milton Hershey School

Description:...

12/3/25

Yale-New Haven Health

12/13/25

Easton, Redding & Region 9 Public School Districts

Hours: During training - Monday - Friday, 2:00 p.m. to 10:30 p.m. After training - Monday-Thursday, 2:00 p.m. to 10:30 p.m. and Saturday, daytime hours with flexibility that Saturday hours may be changed as needed to Friday, 2:00 p.m. to 10:30 p.m.

12/13/25

Goodwill Industries of Western and Northern Connecticut

Responsible for store operations during assigned shift. Opening and closing retail store. Delegating work assignments to appropriate associates and ensuring team members complete assigned tasks. Providing excellent customer service when promoting...

12/15/25

ThyssenKrupp Materials Na

12/5/25

Optum

Opportunities with ProHealth Physicians , part of the Optum family of businesses. When you work at ProHealth Physicians, your contributions directly sustain the...

12/15/25

Mosaic

...

12/6/25

Yale University

Yale Oiler Position Working at Yale means contributing to a better tomorrow. Whether you are a current resident of our New Haven-based community- eligible for opportunities through the New Haven Hiring Initiative or a newcomer,...

12/15/25

Securitas

Mobile Officer - New Haven CT - Pay: $18.00 / hour. Schedule: Monday - Tuesday 7:30 pm - 6:30 am (Part Time 22 hours per week)Qualifications: - Active Connecticut State Guard Card - Active Connecticut State Driver's License - Reliable...

12/13/25

Insync Staffing

Equipment & Machine Operator Location: Southington, CT Duration: Contract to hire! Pay Rate & Hours: 6:45 AM - 3:15 PM -Monday - Friday...

12/12/25

Town Fair Tire

A Tire Technician is responsible for the dismounting, mounting and balancing of all tires sold. The Tire Technician will also be required to install any other products sold in his/her store. General job functions include driving a customers...

12/11/25

Griffin Hospital

General Tradesperson Griffin Health is seeking a skilled and reliable General Tradesperson to join our Facilities team. In this role, you will be responsible for performing a variety of tasks including limited...

12/15/25

U.S. Navy

ABOUT Explosive Ordnance Disposal (EOD) Technicians have expertise in the most conventional and unconventional explosives to ensure the secure disposal of explosive weaponry. They are on call to respond to any type of ordnance, and they receive...

12/12/25

Walmart

Online Order Filling Team Associate Wal-Mart #3545 2300 Dixwell Ave Hamden, CT 06514-2108 $16.50 - $29.50/hr* Part time Shift may start between 8:00am - 4:00pm Role Summary Online Order Filling...

12/13/25

Milton Hershey School

Description:...

12/3/25

Securitas

Overnight Campus Security Officer - New Haven CT - Pay: $22.00/hr. Schedule: Friday - Tuesday 12 am to 8 am (Full Time 40 hours)Qualifications: - Active Connecticut State Guard Card - Active Connecticut State Driver's License - Reliable...

12/15/25

ThyssenKrupp Materials Na

12/5/25

Mosaic

...

12/6/25

Optum

O ptum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care,...

12/15/25

U.S. Navy

ON TIME, ON TARGET, NEVER QUIT. From shallow rivers to hostile shores, Navy Special Warfare Combat Crewman (SWCC) are the fast, stealthy force made up of the world's most elite warriors. They operate in the shadows, delivering Special...

12/15/25

US ARMY

ABOUT THIS JOB***THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE***As a Culinary Specialist, you'll cook meals and work alongside chefs to prepare meals comparable to any major restaurant, so that Soldiers can sit down and...

12/15/25

Saint Francis Health System

Current Saint Francis Employees - Please click HERE to login and apply. Full Time Job Summary: Responsible for maintaining and enhancing the system applications based on the needs of the users. The analyst must support new system...

12/15/25

ABI RESOURCES

Abi Resources Recognized for high standards of care, consistent scheduling, work-life balance, reporting skills, and strong supportive management. If you're ready to join a tight-knit team of heart-centered caregivers on a mission to...

12/15/25

Securitas

Weekend Part Time Roaming Officer - Corporate Environment. Pay: $20.50 Schedule: (Part Time 16 Hours per Week) Saturday & Sunday 3 pm-11 pm. Qualifications: - Active Connecticut State Guard Card - Active Connecticut State Driver's License -...

12/12/25

CVS Health

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 leading health solutions company, we reach millions of...

12/12/25

Securitas

Mobile Officer - New Haven CT - Pay: $18.00 / hour. Schedule: Monday - Tuesday 7:30 pm - 6:30 am (Part Time 22 hours per week) Qualifications: - Active Connecticut State Guard Card - Active Connecticut State Driver's License - Reliable...

12/13/25

Saint Francis Health System

Housekeeping Patient Rooms - Yale Campus Location: Yale Campus - Hospital Shift: 7:30am-4pm, Rotating Weekends Job Summary: The Environmental Services Worker cleans patient rooms and general spaces throughout the health...

12/15/25

Yale-New Haven Health

1. Utility 1.1 Follows proper cleaning procedures in dish room as per department cleaning schedule and observed by manager/supervisor .. Pot Washing 2.1 Understands established department procedures for proper pot washing as observed by...

12/15/25

Yale-New Haven Health

1. Customer Service ..1 Provides the highest level of customer service to all customers by greeting them in a courteous and professional manner .. Cash Handling ..1 Follows proper cash handling procedures as determined by department standards .....

12/15/25

Wal Mart

Why is Walmart America's leading grocery store? Our customers tell us one of the biggest reasons is our hard-working and happy-to-help fresh food and grocery associates. Join our food and grocery team and you will make important decisions about...

12/15/25

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