15 Business Internships for Undergraduates in Maine
Internships are one of the most effective ways for college students to build experience before entering the workforce. They allow you to apply classroom knowledge to projects, develop professional skills, and strengthen your resume while still in school. Completing an internship can also help you explore different career paths, build relationships with professionals in your field, and gain practical experience that employers often expect from entry-level candidates. For students interested in business, internships provide exposure to areas such as marketing, finance, operations, consulting, and entrepreneurship.
Why should I do a business internship in college?
A business internship can help you understand how organizations operate beyond what you learn in lectures or case studies. You’ll work on projects, collaborate with teams, and learn how professionals approach decision-making, client relationships, and problem-solving. These experiences can also help you develop transferable skills such as communication, data analysis, project management, and teamwork. Business internships also play an important role in strengthening your resume and improving your employability after graduation. Many employers prefer candidates who already have some experience working in a business setting, and internships demonstrate that you’ve worked in a professional environment. In addition, internships often lead to professional references, networking connections, and, in some cases, full-time job opportunities after graduation.
Maine offers a range of opportunities for undergraduates to gain this kind of experience across startups, nonprofits, corporate organizations, and economic development groups. These roles often involve working on projects related to market research, data analysis, marketing campaigns, or organizational strategy. To help you find the right fit, we’ve identified the 15 best business internships for undergraduates in Maine, focusing on programs that offer meaningful work experience and exposure to business operations.
1. Sales Data Intern – Tyler Technologies
Location: Tyler Technologies, Yarmouth, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; typically 1–3 per specific department/location
Dates: Late May – Early August
Application Deadline: Ongoing
Eligibility: Currently pursuing a Bachelor’s degree in Business Administration, Data Analytics, Finance, or a related field; proficiency in Microsoft Excel is required
In this internship, you’ll work with the Corporate IT team and spend the summer learning how sales data systems are managed and maintained. Your day-to-day work involves reviewing client contracts and comparing them with records stored in company databases, then making updates or corrections using tools like Dynamics 365. You’ll also help maintain spreadsheets and reports while analyzing sales data accuracy through Microsoft Power BI. A key part of the experience is helping document internal processes that sales teams rely on, which gives you exposure to how data supports business operations. At the end, you’ll also present your findings to teams across the company.
2. Ladder University Internship Program
Location: Virtual
Cost/Stipend: Cost varies depending on the program type / No stipend
Acceptance rate/cohort size: Competitive; 70–100 students per session
Dates: Multiple cohorts available throughout the year, including Winter, Spring, Summer, and Fall
Application Deadline: Varies by cohort; Spring (January), Summer (May), Fall (September), and Winter (November)
Eligibility: High school students, undergraduates, and gap year students who can work for 10-20 hours/week, for 8-12 weeks
In this program, you’ll complete a structured remote internship with a startup or nonprofit working in fields such as health technology, biotechnology, artificial intelligence, or sustainability. Interns are assigned a specific project that addresses a real operational or research need within the organization, so your work contributes directly to ongoing initiatives. You’ll collaborate with a startup manager while also receiving regular guidance and feedback from a dedicated Ladder coach throughout the program. The internship is project-based, meaning you’ll spend most of your time developing a concrete deliverable that reflects your work during the placement. The program concludes with a formal presentation where you share the results of your project and explain the impact of your work. Apply now!
3. Sales & Business Internship – SHIFT Marketing
Location: Orono, ME
Stipend: Commission-based earnings, approximately $1,000 – $5,000 per week
Acceptance rate/cohort size: Highly competitive; approximately 60+ interns
Dates: Summer (typically 10–12 weeks from early June to mid-August)
Application Deadline: Rolling basis
Eligibility: Undergraduate students from any major
In this internship, you’ll spend the summer building hands-on sales experience while learning how marketing and customer outreach translate into revenue. Your day-to-day work focuses on engaging with potential clients, practicing sales conversations, and using CRM tools to manage customer interactions and track progress. You’ll also participate in training sessions focused on persuasion, professional communication, and time management while working closely with a team of other interns. A major part of the program is learning to generate measurable results, so you’ll track your sales performance and build a record of metrics you can later reference on your resume. This internship is most relevant if you want early exposure to sales-driven business environments.
4. Susan K. Hamill Summer Internship Program – Maine Policy Institute
Location: Maine Policy Institute, Yarmouth, ME
Stipend: Paid, amount not disclosed
Acceptance rate/cohort size: Highly competitive; up to 4 interns
Dates: June 1 – July 31
Application Deadline: February 27
Eligibility: High school, undergraduate, and graduate students
This internship places students at a public policy think tank where they’ll work alongside staff on projects connected to research, nonprofit operations, or communications. Interns are placed in one of three areas: public policy, development, or communications, depending on their interests and experience. Your work may involve conducting policy research, tracking legislation, writing reports or op-eds, assisting with fundraising and event planning, or developing content for social media and publications. Interns work three full days per week for nine weeks while contributing to research, outreach, and advocacy projects connected to the organization’s policy initiatives. The program provides hands-on exposure to how policy research, nonprofit management, and communications teams operate within a think tank environment.
5. Summer Internship Program – L.L.Bean
Location: L.L.Bean, Freeport, Portland, or Brunswick, ME (some roles may be virtual)
Stipend: Paid hourly, rate not specified
Acceptance rate/cohort size: Highly competitive; approximately 35 interns
Dates: Early June 1 – Early August
Application Deadline: Early December
Eligibility: Undergraduate students and Master’s students currently enrolled in a degree program related to the internship track (e.g., Computer Science, Business, Fashion Design)
In this internship, you are placed in teams such as marketing, finance, merchandising, supply chain, retail management, human resources, or information services, depending on your interests and background. Your day-to-day work varies by department but usually involves collaborating with team members on ongoing projects, analyzing data, or supporting product, marketing, or operational initiatives. Each intern works on assignments that connect to the company’s products, services, or customer experience. The program also includes mentorship, leadership sessions, and group events that bring interns together to learn about the company and build professional connections.
6. Summer Internship Program – MEMIC (Maine Employers’ Mutual Insurance Company)
Location: MEMIC, Portland, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Competitive; small cohort sizes
Dates: Summer; 11 weeks between early June and mid-August
Application Deadline: Late February – Early March
Eligibility: Undergraduate students (Pursuing an Associate’s or Bachelor’s degree); minimum 3.0 GPA required
This internship places students within different departments at MEMIC, where you’ll work on projects connected to the company’s insurance and business operations. Your day-to-day work focuses on contributing to ongoing team projects while gaining exposure to how an insurance company manages data, operations, and client services. You will participate in professional development activities throughout the summer, including weekly “Coffee Connections” sessions that introduce different departments and career paths within the company. You’ll also have opportunities to attend networking events and collaborate with employees across teams while completing assigned project work. This program is useful if you want to explore careers in insurance, corporate operations, or business analytics.
7. Summer Internship Program – Coastal Enterprises, Inc. (CEI)
Location: Coastal Enterprises, Inc., Brunswick, ME (Hybrid)
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Selective; typically 1–2 interns per department
Dates: 10–12 weeks, generally running from late May/early June through August
Application Deadline: February
Eligibility: Undergraduate and graduate students authorized to work in the U.S.
This summer internship places students within different teams at Coastal Enterprises, Inc., a community development finance institution focused on economic development in rural communities. Depending on the team, your work may involve creating client storytelling content, conducting research and data analysis for program evaluation, or compiling long-term financial data used in organizational reporting. Each intern completes a summer-long project connected to the organization’s work supporting businesses and communities in Maine. You’ll also gain exposure to the community development finance sector while collaborating with staff across departments and participating in team initiatives. This internship is especially useful if you’re interested in nonprofit management, economic development, or finance-focused work that supports local businesses and communities.
8. Gig HQ – Growth and Product Intern
Location: Portland, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Competitive; small cohort sizes
Dates: Summer (typically June – August; approx. 10–12 weeks)
Application Deadline: Rolling basis
Eligibility: U.S.-based undergraduate sophomores, juniors, or seniors
In this internship, you will immerse yourself in an early-stage startup environment covering digital marketing, go-to-market strategies, and product iteration. Your daily activities will include testing new AI features, tracking paid marketing campaigns, writing promotional copy, and engaging with online communities. You will work directly alongside the founding team, giving you a front-row seat to how product development and growth intersect. Through these hands-on tasks, you will learn how to synthesize user feedback, maintain technical documentation, and execute smart experimentation.
9. F.A. Peabody Insurance – Internship
Location: Houlton, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Competitive; cohort size not specified
Dates: 10 weeks in the summer; tentatively begins early June
Application Deadline: March 31
Eligibility: Undergraduate students who have completed at least one year of college
As an intern at F.A. Peabody Insurance, you will enter a 10-week paid program focused on the practical operations of a family-owned agency and core business administration topics. Your routine will involve reporting daily to a dedicated mentor, managing operational tasks within your primarily assigned department, and collaborating on ongoing agency projects. Additionally, you will actively shadow different teams to discover how various other departments function together. A unique feature of this program is its dual-focus structure, allowing you to deeply enrich your skills in one primary focus area while still exploring the broader organization. Through this hands-on work, you will learn cross-functional communication, practical problem-solving, and foundational industry operations.
10. Enterprise Mobility – Summer Management Internship - Greater Portland
Location: Greater Portland area, ME
Stipend: $16.50 per hour
Acceptance rate/cohort size: Competitive; typically 10–25 interns per regional group
Dates: May – August (10–12 week full-time commitment)
Application Deadline: Rolling basis,
Eligibility: Rising seniors enrolled in a Bachelor’s degree program; must be at least 18 years old; have a valid U.S. driver’s license with a clean driving record (max 2 violations in 3 years); authorized to work in the U.S. without sponsorship
In this internship, you will step into an immersive role focused on the daily operations of a fast-paced transportation business. You will cover core business topics like fleet logistics, local marketing strategies, customer service, and professional relationship building. Your daily activities will include managing vehicle fleets, addressing front-line customer needs, connecting with local partners, and completing specialized intern projects. The program ensures that you bypass typical busywork to take on the exact same challenges as first- and second-year full-time professionals. By summer's end, you will develop skills in business leadership, sales negotiation, operational logistics, and communication.
11. Human Resources Intern – ND Paper
Location: ND Paper, Rumford, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Competitive; approximately 20 interns
Dates: Summer (typically 10 – 12 weeks, beginning in late May or early June)
Application Deadline: Usually late February to March
Eligibility: Currently pursuing an Associate's or Bachelor’s degree in Human Resources, Business Administration, Management, or a related field
In this internship, you’ll work with the HR and operations teams at a large pulp and paper manufacturing facility while supporting day-to-day human resources functions. Your responsibilities include maintaining employee records in HR systems, helping coordinate interviews and onboarding activities, and assisting with payroll support and timekeeping audits. You’ll also organize confidential HR files, track training completion, and contribute to employee engagement and safety initiatives across the workplace. The role provides exposure to HR systems such as ADP and SAP while helping you understand how recruiting, payroll, and compliance processes operate in an industrial environment.
12. Idexx – Business Systems Analyst Intern
Location: Westbrook, ME
Stipend: Paid hourly, rate not disclosed
Acceptance rate/cohort size: Highly competitive; cohort size not specified
Dates: 12 weeks; typically runs from early June through mid-August
Application Deadline: Rolling/Until Filled
Eligibility: Currently enrolled in an undergraduate or graduate program; majors: IT, Information Systems, Computer Science, Business/Data Analytics, or related; must be 18+ years of age; must have completed at least one year of college
In this role, you will work in an Agile environment, translating global marketing needs into actionable technology solutions. During this 12-week program, you will cover core topics like marketing technology ecosystems, system workflows, and enterprise-level business analysis. Daily, you will gather and document business requirements, draft precise Agile user stories, participate in sprint planning ceremonies, and analyze internal processes to identify operational gaps. The program allows you to directly support live technology initiatives for a global animal healthcare leader. Ultimately, you will build highly transferable skills in requirements validation, cross-functional stakeholder communication, and Agile project delivery methodologies.
13. Lafayette Hotels – Digital Marketing Intern
Location: Southern Maine (primary hubs include Portland, Wells, Old Orchard Beach, and Ogunquit)
Stipend: $18 – $20 per hour
Acceptance rate/cohort size: Selective; typically 1–3 interns per region
Dates: Late May – August
Application Deadline: June 8
Eligibility: Undergraduate juniors or seniors majoring in Marketing, Public Relations, Business, or a related field
In this internship, you will dive into hospitality marketing by focusing on social media management, content strategy, and email campaigns. During this program, your daily activities will include editing multimedia content, building email materials, updating online property listings, and interacting with guests online. The program enables you to travel to scenic hotel properties across Maine and New Hampshire to personally capture updated photography and videography. Through these tasks, you will learn to master practical platforms, including Canva, Meta Business Ads, and online directory management.
14. BK Marketing – Summer Sales Intern
Location: Multiple locations in Maine, including Portland, Augusta, Lewiston, Bangor, Sanford, York, Westbrook, Old Town, and Brunswick
Stipend: Commission-based + Performance Bonuses
Acceptance rate/cohort size: Competitive; cohort size not specified
Dates: Summer; typically a 10–12 week seasonal commitment (June–August)
Application Deadline: Rolling / Until Filled
Eligibility: Undergraduate students and entry-level candidates
In this internship, you will immerse yourself in the core business topics of customer acquisition and direct residential sales. Throughout the summer, you will conduct door-to-door sales in assigned neighborhoods, present company services to homeowners, generate new leads, and close deals while managing follow-ups. By working extensively outdoors within a competitive team environment, you will develop highly practical skills in professional communication, leadership, and resilient negotiation. Ultimately, this entry-level position gives you hands-on experience in independently hitting daily metrics while building a strong foundation in direct sales.
15. Future Global Leaders Internship – Maine International Trade Center
Location: Portland, ME
Stipend: $17 per hour
Acceptance rate/cohort size: Competitive; 3–5 interns per semester
Dates: Semester-based: Summer: May – August; Fall: September – December; Spring: January – May
Application Deadline: Rolling by semester: Fall: Typically June; Spring: Typically November; Summer: Typically March
Eligibility: College juniors, seniors, recent graduates, or graduate students; minimum 3.0 cumulative GPA required; must be currently living in Maine and legally eligible to work in the U.S.
In this program, you act as a Research Assistant helping local businesses expand globally. You will cover practical topics like economic development, trade policy, and cross-border commerce. Day-to-day, your activities will include fielding technical trade inquiries, determining foreign tariff rates, researching prime international markets, and attending company site visits. The program features a highly customizable nature, allowing you to tailor research projects to your specific career interests. Through this direct exposure to real-world importing and exporting, you will successfully build skills in secondary market research, trade data analysis, and professional communication.