Top Internships in Hartford, CT

Participate in meetings, trainings, and workplace events while learning about the business. Share creative ideas, deliver reports, analyze metrics, summarize information, create meeting materials and presentations, and take meeting notes with recaps. The role requires self-direction, effective communication, and proficiency with Microsoft Office, including Excel, PowerPoint, and Word.

Supports the Customer Experience department by streamlining processes, coordinating cross-functional projects, executing deliverables, maintaining recurring compliance-related work, and fostering collaboration across Services, Success, and Support teams. The intern will receive onboarding, mentorship, routine check-ins, and exposure to multiple teams and stakeholders while working remotely during a 14–16-week term.

Supports AI engineering initiatives at Vantor, contributing to spatial intelligence solutions and helping develop technologies that enable customers to understand current and future conditions. The posting provides limited role-specific responsibilities but emphasizes problem-solving, innovation, collaboration, and mission-focused work. Applicants must qualify as a U.S. Person under applicable export control and ITAR requirements.

Supports actuarial data workflows by updating and testing SQL queries, comparing legacy and updated results, performing data quality checks, and documenting data sources and business rules. Partners with actuaries, data scientists, and other data professionals on process improvements while developing technical and communication skills through mentorship.

Build statistical learning models, research external data, prepare datasets, collaborate with underwriting and actuarial teams, communicate model results, and assist with data pipelines for insurance product modeling projects.

Supports contract administration and compliance by reviewing customer contracts and modifications, maintaining contract records, uploading awards and documentation into IFS, managing customer orders, reviewing NDAs and PIEAs, assisting with contract closeout, and updating procedures through continuous improvement initiatives.

Finance Intern supporting account reconciliations, journal entries, month-end close, financial reporting, data analysis, AP/AR processing, fixed asset management, audits, and process improvements. The role offers hands-on corporate accounting experience, ERP exposure, mentorship, and participation in a special finance project.

Supports customers throughout the business auto claims process by communicating through phone and email, gathering and analyzing claim information, resolving inquiries, making recommendations, and collaborating on customer-focused projects. The internship develops communication, problem-solving, decision-making, analytical, teamwork, and professional skills while providing exposure to insurance and financial services.

Finance interns support accounting, financial planning and analysis, forecasting, reporting, and financial operations. They complete daily finance tasks, contribute to department projects, and may gather documentation and perform testing using a Sarbanes-Oxley compliance tool. The role provides practical experience in finance and accounting while collaborating with team members. Candidates must be pursuing a relevant bachelor’s or advanced degree and have at least 60 credit hours by the internship start.

Supports manufacturing continuous improvement by identifying waste, process variation, safety risks, and inefficiencies. Applies Toyota Production System and Lean tools such as Value Stream Mapping, 5S, Kaizen, Standard Work, Visual Management, and root-cause analysis. Collaborates with frontline employees and supervisors to improve quality, delivery, cost, safety, engagement, and process flow while helping develop a Lean culture. Participates in early-career workshops, networking, and development programming.

Supports application transformation and modernization initiatives by collecting, validating, cleansing, and maintaining application inventory data in ServiceNow. Documents processes and data-quality issues, participates in Agile working sessions, and assists with Power BI visualizations and reporting. The intern gains experience in IT governance, application lifecycle management, data quality, dashboards, and enterprise digital transformation.

Supports auto claims by retrieving and relaying information, communicating with customers, gathering and analyzing details, making sound recommendations under supervision, and contributing to a positive team environment. Participates in professional development, training workshops, and networking activities while gaining experience in the insurance industry.

Mission Lead Interns embed with defense customers, identify mission problems, configure and test AI workflows, troubleshoot deployments, onboard users, demonstrate mission impact, and expand customer relationships. The role requires independent execution in ambiguous environments, close coordination with Product, Engineering, Mission, Security, and Operations teams, frequent customer-site travel, and a current TS/SCI clearance.

Supports ESPN programming and acquisition initiatives by assisting with sporting-event planning and scheduling across college, professional, and digital media. Conducts ratings research, develops presentations, and collaborates with ESPN departments on programming initiatives. The internship runs January through May in Bristol, Connecticut, requires a 40-hour weekly schedule, and pays $23 per hour.

Software Engineer Interns will design, develop, test, debug, deploy, document, and maintain applications and services. They will collaborate with engineers, product owners, and business stakeholders in Agile teams; use programming languages, frameworks, databases, cloud technologies, and DevOps practices; apply secure coding and analytical problem-solving; and explore AI-powered development tools. The internship includes mentorship, feedback, networking, and potential consideration for future full-time opportunities.

Data Engineer Intern supporting data pipelines, workflows, transformations, quality monitoring, and cloud-based data platforms. The intern will help prepare structured and unstructured data for analytics, reporting, automation, machine learning, and AI solutions. Responsibilities include collaborating with cross-functional teams, applying Python and SQL-based engineering techniques, validating data, and using AI tools to improve productivity. The role provides mentorship and hands-on experience within The Hartford’s technology and data organization.

Supports actuarial modeling, financial reporting, data validation, assumption setting, trend analysis, valuation, forecasting, and regulatory deliverables. The intern contributes to model enhancements, reporting tools, and strategic business projects while collaborating with experienced actuaries. The program includes mentorship, leadership exposure, professional development, and presentation of project results. Assignments may involve actuarial data, financial analysis, and business decision support.

Supports actuarial benefit consulting engagements involving pension liabilities, plan valuations, ERISA filings, employer contribution calculations, cost projections, nondiscrimination testing, data analysis, and actuarial research. Interns develop analytical tools and models, collaborate on team initiatives, complete individual and group projects, and present results to business leaders while gaining exposure to defined benefit, defined contribution, and retiree healthcare plans.

Support digital marketing and community efforts in MENA: gather and manage data for content and campaigns, handle community queries on Telegram/Discord, use campaign portals (Task On, Galaxy, Zealy), conduct data research, assist lead generation, monitor campaign metrics, and follow the content plan to improve engagement and ROI.

Software Engineering Intern working across the technology stack to build semantic search, agentic AI systems, graph data solutions, and production-quality software. The role requires at least 20 hours per week and involves solving complex problems in an early-stage startup environment with significant ownership and experimentation.

An 11-week marketing internship providing real-world assignments, leadership development, coaching, networking, and experiential learning across digital marketing, brand management, analytics, marketing strategy, communications, philanthropy, and social media. Candidates will support the Marketing & Communications organization while developing corporate, analytical, communication, teamwork, and leadership skills.

Support recruitment, campus outreach, and partnership development. Source, screen, and shortlist candidates; hire campus ambassadors and sales interns; coordinate onboarding, meetings, and payments; maintain partner relationships and track deliverables.

Support CEO and leadership on market intelligence, financial modelling, go-to-market strategy, partnerships and PMO. Run competitor analysis, size segments, build investor-ready business plans, craft value propositions and support partner negotiations while tracking cross-functional OKRs and dashboards.

Product Design Interns collaborate with research, product management, and engineering teams to design and launch features for Kiva.org. Responsibilities include conducting user research, creating UX flows, wireframes, and Figma prototypes, contributing to the design system, participating in design critiques, and explaining design decisions. The six-month, part-time remote internship is volunteer-based and provides an $800 monthly stipend.

Maintain and update Salesforce participant-tracking systems, build program outcome reports, clean and organize data, and support Salesforce workflow development. The intern will learn Salesforce administration, reporting, and process design while supporting nonprofit program reporting. This is a fully remote, unpaid three-month internship requiring 5–10 hours per week, with North Carolina residency preferred and mentorship provided.