Unlocking Career Success: A Student’s Guide to Securing Summer Internships

By Mariam Dzadzamia

For university students, summer isn’t just a season of lazy beach days or late-night Netflix binges—it’s the perfect opportunity to gain professional experience. Internships offer invaluable exposure to industries of interest, help build networks and can even turn into full-time job opportunities. But how do you land one? The process can seem daunting, but with some insider tips and guidance, you’ll be sending out applications like a pro.

At Adelphi University, resources like the Jaggar Community Fellows Program, provide students with funding for unpaid internships in the nonprofit sector. This is a game-changer for anyone worried about balancing valuable work experience with financial needs. 

“Working in the nonprofit sector, you have to wear many hats. It gives our students that varied experience that they need and that is valuable for them going forward into their future careers,” said Antonella Sullivan, assistant director of internships and graduate outcomes. 

Whether you want to intern at a nonprofit, startup or arts organization, the Fellows Program can make it possible to explore your passion without emptying your wallet. The deadline for this summer has passed, so if you’re planning for summer 2026, make sure to check out Adelphi’s Center for Career and Professional Development for application deadlines and requirements. The program is open to all majors and provides students with an opportunity to gain valuable experience in the nonprofit sector. For the summer 2025 program, approximately 20 undergraduate and five graduate students will be chosen from the applicant pool.

If you’re an international student, navigating work authorization might seem overwhelming, but programs like OPT (Optional Practical Training) and CPT (Curricular Practical Training) make it possible to intern legally in the US. OPT is a post-graduation work authorization program that lets you work in your field for up to 12 months (or more if you’re in STEM). CPT allows international students to work in a position directly related to their major while they’re still in school. International students should consult with Adelphi’s International Services office early to understand eligibility, deadlines and application requirements for both CPT and OPT. Procrastination is your worst enemy here; don’t let it keep you from snagging your dream internship.

Landing a summer internship isn’t just about filling out applications—it’s about being proactive, staying organized and using all the resources at your disposal. Whether it’s funding through the Jaggar Community Fellows Program, leveraging CPT and OPT as an international student, or networking your way into an opportunity, remember: every step you take is an investment in your future.

Internships provide students with real-world experience and valuable industry connections, helping them gain a competitive edge and set the foundation for future career success. (Photo credit: Pexels)

Here are some additional tips for everyone, regardless of your major or visa status, from career development experts and hiring professionals.

Start Early: According to the National Association of Colleges and Employers (NACE), many companies begin recruiting interns as early as the fall semester. “Students who apply early have a greater chance of securing competitive positions,” said Maria Casey, director of Adephi’s Career Services.

Polish Your Résumé and LinkedIn: Career advisors stress the importance of showcasing relevant coursework, projects and experiences. “Even if you don’t have formal work experience, highlighting student organizations and volunteer roles can demonstrate valuable skills,” said Antonella Sullivan, assistant director of Internships and Graduate Outcomes at Adelphi. Additionally, LinkedIn research shows that recruiters are 40% more likely to contact candidates with a complete profile.

Use Your Network: The US Bureau of Labor Statistics reports that nearly 85% of jobs are filled through networking. “Students should connect with professors, alumni, and industry professionals to tap into the hidden job market,” advised Emily White, a career coach and recruiter at Indeed.com.

Customize Every Application: Hiring managers emphasize the importance of tailored applications. “A generic cover letter won’t stand out,” said John Peterson, a recruiter at Google. “Show that you understand the company and how your skills fit its needs.”

Don’t Let Rejections Stop You: According to LinkedIn’s Global Job Seeker Trends report, the average candidate applies to 20 to 30 internships before securing one. “Rejections are part of the process—keep refining your materials and applying,” said Casey.