15 Business Internships for Undergraduates in New Hampshire
If you're an undergraduate looking to strengthen your resume and gain practical experience, internships can be one of the most valuable steps you take during college. They allow you to apply classroom knowledge in workplace settings, build professional skills, and understand how organizations operate across different industries. Completing an internship can also improve your employability by giving you exposure to workplace expectations, teamwork, and project-based work. For students interested in business careers, internships are useful because they provide experience in areas such as marketing, operations, finance, consulting, and management.
Why should I do a business internship in college?
A business internship during college allows you to develop practical skills that go beyond coursework. You may work on projects related to marketing campaigns, data analysis, operations, communications, or business strategy, depending on the organization. This type of experience helps you understand how different departments collaborate and how business decisions are made. Internships also allow you to build relationships with professionals who can offer mentorship, career advice, or future job opportunities. Many employers prefer candidates with some workplace experience, making internships an important factor in improving your chances of getting a full-time role after graduation. In addition, internships can help you explore different career paths within business so you can make more informed decisions about your future.
If you’re studying in or connected to New Hampshire, there are several internship opportunities available through companies, universities, and public organizations. To help you get started, we’ve narrowed it down to 15 business internships for undergraduates in New Hampshire.
1. Paid Student Internship at Start-Ups Program
Location: University of New Hampshire, Durham, NH
Stipend: $2,500 grant provided upon successful hire and completion of program requirements
Acceptance rate/cohort size: Competitive; typically up to 3–5 students
Dates: May 18 – August 7
Application Deadline: March 27
Eligibility: Freshmen, sophomores, and juniors at the University of New Hampshire with at least one semester of study remaining
In the Paid Student Internship at Start-Ups Program, you work directly with founders or co-founders of early-stage companies through the UNH Peter T. Paul Entrepreneurship Center. The internship places you within a start-up environment where you contribute to day-to-day operations and projects. Depending on the company, your work may involve areas such as marketing, business development, product support, or operations. The application and interview process is managed between you and the participating start-up companies through the Handshake platform. During the internship, both you and the start-up complete midpoint and final evaluations, and you later present a summary of your experience during the fall semester.
2. Ladder University Internship Program
Location: Remote! You can work from anywhere in the world.
Application deadline: Deadlines vary depending on the cohort. Spring (January), Summer (May), Fall (September), and Winter (November).
Program dates: Multiple cohorts throughout the year, including Spring, Summer, Fall, and Winter.
Eligibility: Students who can work for 10-20 hours/week for 8-12 weeks. Open to undergraduates and gap year students!
Ladder University Internship Program is a selective, virtual internship program where you work with startups and nonprofits from around the world! The startups range across a variety of industries. As part of their internship, each student will work on a real-world project that is of genuine need to the startup they are working with, and present their work at the end of their internship. Interns work closely with their manager at the startup. Apply now!
3. Burke Advertising Internship Program
Location: Burke Advertising, Bedford, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; approximately 2–5 interns
Dates: Spring: January–May; Summer: June–August; Fall: September–December
Application Deadline: Rolling basis
Eligibility: Undergraduate students; a minimum GPA of 3.0 is often preferred
In the Burke Advertising Internship Program, you gain exposure to different functions within a full-service advertising agency. Depending on your interests, you may work in areas such as creative development, design, account management, social media marketing, or media planning. The internship allows you to participate in various stages of advertising projects, from early concept development to execution. If you are placed in a design-focused role, you may also contribute to printed materials, web projects, or video work that can be included in your portfolio. Through these experiences, you can expect to observe how creative teams collaborate and how campaigns are developed within a professional advertising environment.
4. Fidelity Summer Internships
Location: Merrimack, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Highly competitive; typically 100+ interns
Dates: 10-week internship held between early June and mid-August
Application Deadline: Mid-September to mid-October
Eligibility: Undergraduate students, primarily rising juniors and seniors
In Fidelity Summer Internships, you spend 10 weeks working with teams at Fidelity Investments while gaining exposure to different parts of the financial services industry. When you apply, you can indicate interest in areas such as finance, technology, human resources, operations, client relations, or audit and risk. During the internship, you will contribute to team projects and observe how financial and operational decisions are made within the organization. The program also includes networking opportunities with employees and participation in intern-focused events. Fidelity uses a hybrid work model, which combines on-site work in the Merrimack office with remote collaboration. Through this experience, you gain insight into corporate workflows and potential career paths within financial services.
5. Rightworks LLC – Marketing Intern - Self Serve Growth
Location: Nashua, NH
Stipend: $15.25 – $20.25 per hour
Acceptance rate/cohort size: Selective; small cohort sizes
Dates: June 2 – August 7
Application Deadline: Rolling basis
Eligibility: Rising seniors only; major in Business, Marketing, Analytics, HCI, or related fields; experience with spreadsheets and analytics platforms
In this internship, you learn how customers discover, evaluate, and purchase cloud products online. You will explore critical topics ranging from digital analytics and user journey mapping to website optimization and lifecycle marketing. During the internship, you will build weekly website metric snapshots, audit review platform assets, create a virtual product demo, and document the current email lifecycle program to propose quick wins. The program offers practical, real-world exposure where you do not just shadow others, but make an immediate impact on a fast-growing tech environment. By the end of the summer, you will have developed essential skills in data analysis, digital debugging, spreadsheet management, and cross-functional teamwork.
6. Boston Beer Corporation – Sales Intern
Location: Laconia, NH, and Seacoast/Portsmouth, NH
Stipend: $19 – $21 per hour
Acceptance rate/cohort size: Competitive; typically 1–3 interns
Dates: June 1 – August 7
Application Deadline: April 25
Eligibility: Must be currently enrolled in an accredited 4-year university; must be at least 21 years old by the start date; must have a valid driver’s license and a registered/insured vehicle
In this program, you will explore the alcoholic beverage industry by mastering the brand portfolio, the three-tier distribution system, and the comprehensive selling process. Throughout the summer, you will execute account promotions, build retail displays to enhance product visibility, and conduct educational tasting sessions for local bartenders and waitstaff. The program features weekly lunch-and-learns with company executives and culminates in a formal showcase where you present your direct business impact to senior decision-makers. By managing these daily responsibilities, you will build practical technical skills in CRM software and basic data analysis.
7. FedPoint – Marketing Intern
Location: Portsmouth, NH
Stipend: $20 per hour
Acceptance rate/cohort size: Competitive; typically 1–3 interns
Dates: June 22 – August 21/28
Application Deadline: Rolling basis
Eligibility: Undergraduate students majoring in Marketing, Business, Communications, or a related field; requires a high school diploma and strong proficiency in data/spreadsheets
In this internship, you step into a highly practical position focused on the daily operations of a professional marketing team. You will explore core business topics like marketing strategy formulation, campaign research, and database management. You will conduct research for upcoming campaigns, handle data entry to keep records accurate, help clean up organizational databases, and tackle various ad hoc projects. The program features a broad organizational structure, giving you immediate exposure to multiple marketing functions at once. By the end of the summer, you will walk away with sharpened skills in spreadsheet administration, detailed data organization, and deadline-driven multitasking.
8. Bosch – Project Coordinator Intern
Location: Londonderry, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Highly competitive; small cohort sizes
Dates: Up to 6 months, with start dates usually aligned with the Summer or Fall academic semesters
Application Deadline: Rolling basis
Eligibility: Currently enrolled junior or senior undergraduate student at an accredited college; GPA of 3.0 or higher; studying Business Management, Communications, Operations, or Data Science/Analytics; must have indefinite U.S. work authorization (no sponsorship available)
As a Project Coordinator Intern at Bosch, you will support the customer service department's transformation by exploring topics like operational enhancement and administrative management. Throughout your internship, your core activities will include organizing decision-making content for crucial meetings, preparing detailed reports through data research, conducting various surveys, and leading initiatives to improve the customer and employee journey. A unique feature of this role is the rare opportunity to work directly with department leadership to communicate and implement actual organizational changes. By tackling these responsibilities, you will learn essential skills in data analysis, cross-functional project management, and utilizing advanced Microsoft 365 applications. Ultimately, this hands-on approach ensures you build a highly practical and technical foundation for a successful corporate career.
9. Margaritas Mexican Restaurant – Paid Marketing Intern
Location: Exeter, NH
Stipend: $20 per hour
Acceptance rate/cohort size: Competitive; cohort size not specified
Dates: Flexible part-time schedule; 10 hours per week
Application Deadline: Rolling basis
Eligibility: Undergraduate students
In this role, you will dive straight into the practical side of grassroots marketing. The role primarily covers local brand building, lead generation, and direct community relations. Your core activities will include conducting outreach to local organizations, visiting facilities in person to promote catering, distributing promotional samples, and tracking your prospective leads. The program features a predefined hybrid schedule, which evenly splits your time between remote research and active local field work. Ultimately, you will hone strong interpersonal communication, master independent time management, and gain highly transferable direct sales skills.
10. Mascoma Bank – Innovation & Brand Intern
Location: Lebanon, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Competitive; typically 1–2 interns per specialized department
Dates: 10–12 weeks (Typically June through August)
Application Deadline: May 10
Eligibility: Second or third-year undergraduate students; majors in Marketing, PR, Communications, or Business; valid driver's license and reliable transportation required
In this internship, you will explore core marketing topics like public relations, community engagement, digital storytelling, and customer experience. Day-to-day, you will visit bank branches to capture social media content, interview community partners, organize philanthropy data, and co-lead financial wellness initiatives. The program gives you the ability to take complete ownership of projects from concept to completion, creating outcomes that outlast your internship. Through these responsibilities, you will develop practical skills in digital marketing strategy, interpersonal communication, and data-driven project management.
11. Hearst – WMUR Sales Intern
Location: Manchester, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Highly competitive; typically 1–2 interns per department
Dates: June 1 – August 7
Application Deadline: May 6
Eligibility: Undergraduate juniors or seniors enrolled in an accredited college or university
In this role, you will explore the core topics of Broadcast Television and Digital Sales. Throughout the summer, you will actively shadow account executives to learn exactly how a major network affiliate drives its revenue. Your daily activities will involve gathering targeted research for sales development, attending live client calls, and generating clear client-facing reports. The program ensures that you learn via shadowing the commercial production crew directly in the field. Ultimately, you will finish the program having learned practical skills in market data analysis, professional client communication, and cross-platform media sales strategy.
12. Maxcess International – Supply Chain Intern
Location: Keene, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; typically 1–3 interns per department
Dates: May – August
Application Deadline: Rolling basis
Eligibility: Academic: Current junior or senior undergraduate student enrolled in an accredited Supply Chain, Engineering, or Business program; proficient in Microsoft Office (Excel, Word); strong analytical and problem-solving skills; authorized to work in the U.S., and currently residing in the country
As a Supply Chain Intern at Maxcess International, you will learn about the core purchasing functions of a manufacturing organization. You will explore key business topics, including process evaluation, electronic requirements planning, and supplier relationship management. Your daily activities will involve executing tasks within the company's enterprise systems, evaluating operational processes, and presenting concrete data insights to your team. Additionally, you will travel locally to visit external suppliers for hands-on operational experience. A unique feature of this internship is the cross-functional exposure you gain by collaborating directly with internal departments like engineering, ESG, and quality assurance. By the end of the program, you will have built practical skills in complex problem-solving, data presentation, enterprise system navigation, and Microsoft Office administration.
13. United Rentals – Sales Interns
Location: Hooksett, Auburn, Concord, Tilton, and Seabrook, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; 1–3 interns
Dates: 10-week summer program; runs June through August
Application Deadline: Rolling basis
Eligibility: Undergraduates currently pursuing a BA/BS degree
In this internship, you will explore the equipment rental sales cycle by mastering topics from operational workflow to customer service excellence. Your daily routine will involve shadowing both inside and outside sales professionals to understand their distinct duties. Additionally, you will participate in required safety protocols and manage hands-on yard operations like checking in and washing heavy equipment. You will train on enterprise systems, specifically RentalMan and Salesforce. A unique feature of this program is its intentional progression from hands-on yard experience to formal sales training, all structured to prepare you for a post-graduation Sales Associate role.
14. Polaris Direct – Intern, Strategic Marketing Services
Location: Hooksett, NH
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; small cohort sizes
Dates: 10–12 weeks from late May/early June through August
Application Deadline: Early May
Eligibility: Undergraduates currently enrolled in a 4-year college program, majoring in Marketing, Graphic Design, or Business Communications; minimum 3.0 GPA required
In this role at Polaris Direct, you will dive into the mechanics of high-volume, multi-channel marketing. The position covers essential industry topics like SEO, social media strategy, print communications, digital marketing, and web content development. Your primary activities will involve supporting the creative team on campaigns, designing cross-channel marketing assets, conducting market research, and translating complex consumer data into clear reports. The program features dual exposure to both traditional 1:1 direct print communications and modern digital performance marketing. By the program's conclusion, you will learn practical, hands-on skills in strategic planning, analytical data evaluation, and comprehensive campaign execution.
15. Win Waste Innovations – Summer Sales Intern
Location: Portsmouth and Londonderry, NH
Stipend: $21/hour
Acceptance rate/cohort size: Competitive; small cohort sizes
Dates: 10–12 week program between June and August
Application Deadline: February 21
Eligibility: Currently enrolled undergraduate student working toward a Bachelor’s degree
If you take on the Summer Sales Intern role at WIN Waste Innovations as an undergrad, you are fully immersed in the complete sales cycle within the sustainable waste management industry. You will explore core business topics such as lead generation, technical product knowledge, and targeted customer engagement strategies. On a day-to-day basis, you will execute outreach campaigns through cold calls and door-to-door visits, report field metrics during leadership check-ins, and brainstorm new opportunities with fellow representatives. You receive cross-functional exposure by collaborating directly with pricing, customer care, and operations teams to drive business wins rather than working in a sales silo.