Internships in East Hartford, Connecticut, United States

Raytheon Technologies Research Center (RTRC) develops breakthrough technologies that power the world’s most advanced aerospace and defense products. As a Senior Research Engineer on our Heat Transfer or Thermodynamic Systems Team, you will lead advanced modeling, simulation, and system‑level analysis across a wide range of thermofluid and thermal‑management challenges.

The Engineering Co-op Program is a 15-week program hosted by the Engineering Department. Co-ops will assist the site Engineering Managers with day-to-day tasks and special projects, contributing to the goals and initiatives of the department.

The Operations Intern is “hosted” by the Operations Department at one of our manufacturing/distribution facilities, or headquarters. The identified candidate will start on May 30, 2027, and end July 30, 2027, at our East Hartford, CT site.

As a Materials & Processes and Mechanical Disciplines Engineering Intern at Pratt & Whitney you will...... Responsible for engine component evaluation, materials and/or chemical process development, analyses, testing and other support functions for both commercial and military jet engine applications.

We are looking for an intern to join our team. At Egis, every project is an opportunity to create lasting impact.

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry?

The Test Engineering (TE) Analysis team is an integral part of the overall engine test team. TE Analysis is involved in all phases of an engine test from pre-test planning & preparation, to test coverage & analysis, and test closure.

Community Based Services team at Justice Resource Institute provides care for children and families with behavioral, emotional, and mental health needs. Interns learn new clinical interventions, explore evidence‑based modalities, strengthen documentation skills, and support multidisciplinary teams delivering community‑based services.

We are looking for an intern to join our team. At Egis, every project is an opportunity to create lasting impact.

We are looking for an intern to join our team. At Egis, every project is an opportunity to create lasting impact.

Gain firsthand experience with the challenges of the aerospace industry and manufacturing engineering, while contributing to meaningful business improvements.

Fuss & O’Neill’s Structural department is seeking a civil engineering intern to support vertical structural design projects across various client work. Day-to-day, the intern will contribute to structural engineering tasks within a collaborative, supportive environment during a 12-week paid summer program.

Empower’s Summer Internship Program offers an immersive 10-week experience designed to develop rising professionals with an interest in financial services. Our interns thrive in a fast-paced, growth-oriented environment while gaining valuable insights into our business, culture, and mission.

Fuss & O’Neill’s Community Development group is seeking a civil engineering intern to assist design teams on various site design and land development projects. The 12-week paid summer program offers in-depth experience on real client projects within a collaborative, supportive design team environment.

Northwestern Mutual's College Financial Representative Internship Program in Hartford, CT, guides full-time students to build an integrated financial planning practice from the ground up. You will prospect, network, call potential clients, prepare plans, and engage in weekly coaching while working a flexible schedule around classes.

We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too.

Empower’s Summer Internship Program offers an immersive 10-week experience designed to develop rising professionals with an interest in financial services. Our interns thrive in a fast-paced, growth-oriented environment while gaining valuable insights into our business, culture, and mission.

The Field Operations Intern supports Superintendents and Project Managers within the Field Operations division by assisting with safety program administration, quantity tracking, schedule analysis, and job site documentation. Day-to-day duties include preparing daily reports, conducting safety walks, compiling quantity reports, updating project schedules, coordinating subcontractor activities, and maintaining project documentation.

Overview College Financial Representatives in the internship program at Northwestern Mutual are provided guidance, connection, and a framework for building an integrated financial planning practice from the ground up. Our college financial representatives, who come from varying academic backgrounds and experiences, begin to build a financial planning practice while engaging local and nationwide experts, exclusive financial products, and the support of a Fortune 500 company.

Catholic Charities Inc. - Archdiocese of Hartford offers a Masters Level Intern position within its school‑based clinical program, supporting children and families through the Community Schools model. The intern will provide clinical services under supervision, conduct assessments, develop treatment plans, and deliver evidence‑based interventions such as CBT and MI, while collaborating with school staff.