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International Security Graduate Certificate (Online)

Gain insight into the risks, threats, and strategic challenges shaping the international security landscape.

  • Format

    4 Online Courses

  • Flexible Pace

    Finish in 8 Months – 3 Years

  • Tuition

    $14,320

  • Next Start Term:

    Fall 2026

Certificate Overview

The online International Security Graduate Certificate focuses on the forces that shape transnational security, including conflict, foreign policy, and geopolitical risk. You’ll examine how globalization, regional dynamics, and international actors influence stability, security strategy, and crisis response.

Designed for professionals seeking to master security and geopolitical risks, this certificate prepares you to navigate complex global challenges and inform decision-making in high-stakes environments.

Checking off a box.

95%

Of certificate earners would recommend the program

Skills You'll Gain

Through the certificate, you’ll learn to:

  • Analyze themes of globalization, global security, foreign policy, and conflict models.
  • Evaluate the roles of nation-states and international organizations in managing conflict and cooperation.
  • Assess the impact of critical issues such as human rights, trade, and economic development on security.
  • Interpret topics such as international cybersecurity, regional security strategies, nuclear weapons, and political risk.
  • Apply interdisciplinary perspectives to understand complex geopolitical security challenges.

Career Outcomes

Demand for expertise in international security continues to grow as governments, international organizations, and private sector institutions navigate evolving geopolitical risks and security shifts. Governments, NGOs, and private sector institutions require specialists who can engage with issues related to conflict, strategy, and policy.

Courses

The International Security Graduate Certificate includes four online courses. You can choose from a variety of course options.

Selecting courses. Multiple course options are available during fall, spring, and summer terms. Offerings vary by term. Explore current options in the DCE Course Search & Registration platform.

Upcoming Term: Fall 2026

Enroll in your first certificate course this fall — no application required.

Pre-registration opens July 6. Registration opens July 20 at 9 a.m. ET.

Stackable Certificates and Degrees

Stackable credentials allow you to earn multiple credentials by completing courses that meet overlapping requirements.

If you pursue a master’s degree in one of the following two fields, you can earn this graduate certificate along the way by completing courses that fulfill both certificate and degree requirements:

This approach allows you to build specialized knowledge while making measurable progress toward your goals.

Learn how to plan a stackable credential pathway.

Tuition

Affordability is core to our mission. When compared to our continuing education peers, it’s a fraction of the cost.

Support and Resources

Two people talking at a table.

Access to career resources, including webinars, advising, and career fairs

Two people on a zoom call.

Weekly virtual office hours with the student advising team

Graduation cap and diploma.

Affiliate membership in the Harvard Extension Alumni Association

Earning Your Certificate

If you take two courses per semester, you can complete your certificate in 8 months. If you prefer a more flexible pace, you have up to three years to finish.

There is no formal application required. You simply register for each course.

To meet the requirements for the certificate:

  • Complete the four certificate courses for graduate credit.
  • Earn at least a B grade in each course.
  • Complete all courses within three years of starting your first eligible certificate course.

Learn more about pursuing a certificate and the process of requesting your certificate.