Internships in Hartford, Connecticut, United States

College Financial Representative Internship Program at Northwestern Mutual builds future financial planners by providing guidance, networking, and a framework for integrated financial planning. Interns prospect clients, develop business strategies, prepare plans, and engage with proprietary software while receiving weekly coaching and training.

Finance & Accounting Leadership Development Program (FALDP) at Travelers offers a structured internship to develop future finance leaders. Interns rotate through areas such as Accounting, Auditing, FP&A, and Tax, building technical and business skills while contributing to real projects.

Operations Leadership Development Program (OLDP) internship at Travelers provides a curriculum in business operations, process analysis, agile project leadership, data analytics, and digital enablement. Interns rotate through functional teams, work on real business challenges, and present solutions to leadership.

Human Resources at Travelers shapes the workforce and workplace to drive superior business performance. As a HR Leadership Development Program Intern you will rotate through areas such as Compensation, Employee Relations, Talent Acquisition, Diversity & Inclusion and more, completing project‑based assignments and presenting solutions to senior leaders.

Data Science Leadership Development Program (DSLDP) internship at Travelers focuses on developing future data science leaders through hands‑on projects and mentorship. Interns design, build, and validate statistical models and data pipelines while collaborating with research groups such as Bond & Specialty Insurance and AI & Emerging Technologies.

Business Insights & Analytics team at Travelers develops data-driven solutions to improve business outcomes. Interns leverage large data sets, SQL, Python or SAS to create actionable insights, work with stakeholders on location intelligence and analytics projects, and explore emerging AI and big data capabilities.

Finance and Internal Audit Externship at CVS Health introduces undergraduate students to corporate finance and accounting through a 9‑session virtual program. Participants develop analytical skills with Excel, create mock budgeting presentations in PowerPoint, and receive mentorship from CVS leaders.

College Financial Representative Internship Program at Northwestern Mutual builds an integrated financial planning practice for college students. Interns prospect, network, develop business strategies, and prepare client plans while receiving coaching and licensing support.

Energy Efficiency Intern on the Evergreen Energy team, building community outreach for Connecticut’s Energize CT Small Business Energy Advantage. Day‑to‑day duties include visiting small businesses, researching high‑usage customers, conducting training events, and supporting lead‑generation planning.

The Hartford’s Early Immersion Program for Technology and Data Students invites high‑achieving sophomores to explore technology and data careers in the insurance industry. The two‑day, in‑person experience on June 24–25, 2026 at the Hartford, CT office offers hands‑on workshops, networking, and a mini case competition, with select participants invited to interview for summer internships.

Hands‑on research internship in Pratt & Whitney’s coatings and materials team. Interns work with engineers and lab technicians on coatings development, testing, and data analysis.

Support Design/Drafting tasks for Pratt & Whitney engines, creating 3D part models, engineering drawings, and documentation. Learn aerospace industry practices, 3D parametric modeling, and ASME GDT. On-site internship in Hartford, CT.

Internship in Global Supply Chain at Pratt & Whitney, Hartford CT. Onsite role for U.S. citizens, 30+ credits required, 0-1 year experience. Learn aviation supply chain, procurement, strategic sourcing, and support functions.

Voya Financial seeks a motivated Operational Excellence Customer Experience Intern for Summer 2026. The role offers hands‑on experience on meaningful projects, exposure to senior leaders, and networking opportunities.

Legal Internship – Summer 2026 at CVS Health offers a 10.5‑week, full‑time hybrid program in Hartford, CT. Interns work 40 hrs/week at $27.50/hr, with 3 onsite days and 2 remote days. The role provides hands‑on experience in in‑house legal work: researching statutes, drafting memoranda, reviewing agreements, and supporting senior counsel.

Eversource Energy seeks motivated engineering students for a 2026 Summer Internship in the Field Engineering Test Department. Interns will assist engineers with planning, executing, and analyzing field tests on electrical equipment, support data collection, calibrate instruments, document procedures, troubleshoot issues, and follow safety protocols.

Summer Intern – SOX Compliance at Webster Bank offers a structured summer program (June 1–Aug 7 2026) for rising juniors or seniors in accounting or related fields. Interns work on‑site in Waterbury or Hartford, CT, supporting the SOX Compliance team with walkthroughs, testing, and documentation of internal controls.

Internship at RTX in Hartford, CT, focusing on AI/ML integration in Technical Publications. Responsibilities include workflow analysis, AI use case briefs, data readiness assessments, governance docs, stakeholder collaboration, pilot metrics.

RTX invites interns to join Technical Publications, focusing on AI/ML solutions for aerospace documentation. Interns prototype and evaluate models that analyze XML-based technical data, improving quality and consistency.

Explore aerospace supply chain at RTX. Intern supports procurement, process improvement, supplier communication, performance evaluation. Learn materials, logistics, and customer delivery in East Hartford, CT. Requires U.S. citizenship, pursuing Bachelors/Master's in Business Administration, Data Analytics (Supply Chain), or Operations Management, graduating no earlier than Sep 2026.