How to Apply for UN Internships: A Practical Guide

The UN Internship: More Than a Resume Line

Let's be honest: a United Nations internship isn't just another checkbox on your LinkedIn profile. It's a front-row seat to global problem-solving, a chance to work alongside people who've negotiated treaties, delivered aid in crisis zones, and shaped policies that affect millions. But getting there? That's a different kind of negotiation.

Over the years, we've reviewed countless applications and spoken with hiring managers across UN agencies. The pattern is clear: most applicants don't fail because they're unqualified, they fail because they misunderstand what the UN actually wants. This guide cuts through the noise and gives you the practical, insider knowledge you need to stand out.

First Things First: Do You Even Qualify?

Before you start drafting your cover letter, let's check the basics. The UN's eligibility criteria are non-negotiable, and missing one detail can disqualify you instantly. Here's what you need:

Age: At least 18 years old.
Education: Enrolled in a graduate or undergraduate program, or have graduated within the past two years. Some agencies also accept recent PhD graduates.
Availability: Able to work full-time for the internship duration, typically 2, 6 months.
Language: Fluency in at least one UN official language (English, French, Spanish, Arabic, Chinese, or Russian). English is the working language for most roles, but French is a huge plus in Geneva or African missions.

What most applicants miss: The "within two years of graduation" rule is strict. If you graduated three years ago, you're not eligible, unless you're enrolled in a new program. Don't waste your time applying if you don't meet this. Instead, look at UN Junior Professional Officer (JPO) programs or entry-level vacancies.

The Hidden Requirements: What They Don't Tell You

Beyond the formal criteria, there are unspoken expectations that can make or break your application. In our experience, these are the differentiators:

Relevant coursework or projects: Even if you're a political science major, if you've done a data analysis project on migration patterns, highlight it. The UN loves practical skills.
Language proficiency: If you claim French, be prepared to be tested. They will call you in French.
Flexibility: Internships often involve mundane tasks, drafting meeting notes, organizing files, preparing briefing materials. Show that you're not above the grunt work.
Cultural awareness: The UN is a melting pot. If you've never worked with people from different cultures, start now. Volunteer, join international student groups, or take a cross-cultural communication course.

Finding Your Perfect Match: Not All Internships Are Equal

The UN system is vast, UNDP, UNICEF, UNHCR, UN Women, and dozens more. Each has its own culture, focus, and application process. Here's how to narrow it down:

Field of interest: Human rights? Look at OHCHR. Sustainable development? UNDP. Children's issues? UNICEF. Peacekeeping? DPO. Don't just apply to "UN" - be specific.
Location: New York is the headquarters, but Geneva, Nairobi, Bangkok, and Santiago offer unique experiences. Consider where you want to live and what regional focus you prefer.
Duration: Some internships are 2 months, others 6. Longer doesn't always mean better, it means more commitment. Make sure it fits your academic schedule.

Pro tip: Check the Inspira portal (UN's official job platform) regularly. New internships are posted daily, and they fill up fast. Set up alerts for your preferred agencies and locations.

The Application: Your One Shot to Impress

Your application is a single PDF, usually a cover letter and CV. That's it. No video, no portfolio, no references. So every word counts.

The Cover Letter: Tell a Story, Not a List

Most cover letters read like a list of achievements. Boring. Instead, craft a narrative that connects your past to the UN's mission. For example:

"During my time volunteering with a local refugee support group, I saw firsthand the challenges of displacement. This experience sparked my interest in UNHCR's work, and I've since focused my studies on forced migration policy."

This shows passion, relevance, and self-awareness. Avoid generic phrases like "I've always dreamed of working for the UN." Instead, show why this specific agency and role.

The CV: Keep It Clean and Relevant

Your CV should be one page, maybe two if you have extensive experience. Use bullet points, quantify achievements ("Managed a team of 10 volunteers"), and tailor it to the internship. Remove anything that doesn't add value, your high school GPA, irrelevant hobbies, or outdated skills.

What candidates often miss: The UN uses an automated system (Inspira) that scans for keywords. If the job posting mentions "stakeholder engagement," make sure that phrase appears in your CV. But don't stuff it, it should read naturally.

The Waiting Game: What Happens After You Apply

After you hit submit, the clock starts. Here's the realistic timeline:

1, 2 weeks: Your application is reviewed by HR. If you pass the initial screening, it's forwarded to the hiring manager.
3, 6 weeks: The hiring manager shortlists candidates. If you're selected, you'll be contacted for an interview (usually via video call).
1, 2 months: Final selection and offer. If you haven't heard back in 3 months, it's safe to assume you weren't selected.

Insider tip: Don't apply to 50 internships at once. It's better to apply to 5, 10 that genuinely fit your profile. Quality over quantity.

The Interview: Show Them You're Ready

If you get an interview, congratulations, you're in the top 10%. Now, prepare like it's a job, because it is. Expect questions like:

"Why do you want to intern here?"
"Tell me about a time you worked in a diverse team."
"How do you handle tight deadlines?"

But also be ready for curveballs. They might ask about a current global issue or a UN resolution. Stay informed, read UN news daily, know the Sustainable Development Goals (SDGs), and have an opinion.

Pro tip: Prepare questions to ask them. It shows genuine interest. Ask about the team's current projects, mentorship opportunities, or what a typical day looks like.

After the Offer: What to Expect

Once you're accepted, you'll receive an offer letter with details on your start date, duration, and stipend (if any). Note: Most UN internships are unpaid, but some agencies offer a stipend to cover basic expenses. Check the specific terms.

You'll also need to complete administrative paperwork, visa applications, medical clearance, and possibly a background check. Start this early; it can take weeks.

The Reality Check: Is It Worth It?

Let's be real: an unpaid internship in New York or Geneva is expensive. But the value goes beyond money. You'll gain:

Professional network: You'll meet people who can write you recommendations, offer jobs, or connect you with opportunities.
Skill development: You'll learn how international organizations operate, from drafting policy briefs to coordinating events.
Career boost: UN internships are highly respected. They open doors in government, NGOs, and the private sector.

But it's not all glamour. You'll likely do a lot of administrative work, and the bureaucracy can be frustrating. Go in with realistic expectations.

Your Next Steps: A 30-Day Action Plan

Ready to apply? Here's a practical timeline:

Week 1: Research agencies and roles. Create a shortlist of 5, 10 internships.
Week 2: Tailor your CV and write a draft cover letter for each. Get feedback from mentors or peers.
Week 3: Finalize your applications and submit them on Inspira. Double-check eligibility.
Week 4: Start preparing for interviews, even before you hear back. Read up on the agency's latest reports and initiatives.

The Bottom Line

The UN internship is competitive, but not impossible. With the right preparation, a tailored application, and a genuine passion for global issues, you can stand out. Don't let the process intimidate you, every intern started where you are now.

Now, go make your mark. The world is waiting.