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Computer Science Winter Internship Jobs in Washington, DC

Penn State University

Research Engineering Interns

Reston, VA · On-site

$17.50 - $22.75/hr

Internship Opportunity We are seeking Electrical Engineering, Computer Science, and Computer Engineering students for an internship in the Strategic Systems Operations Division of the Applied ...

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Computer Science Winter Internship information

What is a computer science winter internship?

A Computer Science Winter Internship is a short-term, hands-on learning opportunity for students to gain practical experience in software development, data science, cybersecurity, or other tech fields. Typically lasting a few months during the winter break, interns work on real-world projects, collaborate with professionals, and enhance their technical and problem-solving skills. These internships help students build their resumes, expand their industry network, and sometimes lead to full-time job offers.

What kinds of projects or tasks are typically assigned during a computer science winter internship?

During a Computer Science Winter Internship, interns commonly work on real-world projects such as developing software features, debugging code, creating test cases, or assisting with documentation. The tasks can range from individual assignments to collaborative efforts with other engineers or product teams, depending on the organization's needs. Interns often have the opportunity to attend technical meetings, participate in code reviews, and learn industry best practices firsthand. This structure provides valuable exposure to professional workflows and helps interns build practical skills for future career advancement.

What are the key skills and qualifications needed to thrive in a computer science winter internship?

A Computer Science Winter Internship typically requires a foundational understanding of programming languages such as Python, Java, or C++, alongside coursework or projects in algorithms, data structures, or software development. Interns often use version control systems like Git, development environments such as Visual Studio Code, and may benefit from certifications in relevant technologies or programming languages. Strong problem-solving skills, eagerness to learn, and the ability to communicate effectively within a team are important soft skills. These competencies are crucial for successfully contributing to technical projects, adapting to new technologies, and collaborating in dynamic work environments.

What are popular job titles related to Computer Science Winter Internship jobs in Washington, DC?

For Computer Science Winter Internship jobs in Washington, DC, the most frequently searched job titles are:

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The top searched job categories for Computer Science Winter Internship jobs in Washington, DC are:

Computer Science Winter Internship jobs near you
Infographic showing various Computer Science Winter Internship job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 78% Physical, 2% Hybrid, and 20% Remote job distribution.

Cyber & Technology Innovation Research Fall 2026 Internship

Foundation for Defense of Democracies

Washington, DC • On-site

$1.0K - $2.0K/wk

Full-time

Re-posted 3 days ago

Job description

Internship Opportunities
The Foundation for Defense of Democracies (FDD) is a Washington, DC-based nonpartisan 501(c)(3) research institute focusing on national security and foreign policy. FDD conducts in-depth research, produces accurate and timely analyses, identifies illicit activities, and provides policy options - all with the aim of strengthening U.S. national security and reducing or eliminating threats posed by adversaries and enemies of the United States and other free nations. FDD does not accept donations from any foreign governments.
About FDD's Internship Program
The Foundation for Defense of Democracies offers a variety of internship opportunities designed to provide meaningful professional development. Interns participate in a twice-monthly speaker series featuring senior staff members in a small-group setting and are encouraged to strengthen their academic and analytical skills through close collaboration with FDD scholars and experts. The organization offers stipends and can assist students seeking academic credit; however, stipend eligibility requirements must be met. FDD provides both hybrid and remote internship options.
Applications will be considered on a rolling basis. It is recommended that interested candidates submit applications early. Incomplete applications will not be considered.
Cyber & Technology Innovation Research
FDD's Center on Cyber and Technology Innovation (CCTI) is seeking part-time or full-time interns. CCTI promotes a greater understanding within the U.S. government, private sector, and allied countries of the threats and opportunities to national security and economic prosperity posed by the rapidly expanding technological environment. Interns will work closely with all members of the CCTI team, including CCTI director Annie Fixler and CCTI senior director RADM (Ret.) Mark Montgomery.
For the fall semester, specific projects will include work related to adversarial influence operations, adversarial use of AI, U.S. and allied cyber capabilities, NATO cyber readiness, and critical infrastructure resilience.
Qualified interns will have coursework in international relations, national security policy, computer science, and/or a relevant STEM field of study. They will have an interest in the intersection between cyber and national security, as well as the ability to work alone and as a member of a team. Standout candidates are responsive, self-motivated, and able to learn and work quickly. Basic awareness of computer networking and cybersecurity practices, knowledge of policy writing, experience on Capitol Hill, and familiarity with Europe or the Indo-Pacific are all helpful but not required. In-person and full-time interns are preferred, but virtual and part-time participants will be considered equally.
Applicants should indicate preferences and include experiences related to upcoming CCTI areas of work as indicated above. Please submit a resume or CV, cover letter, transcript, and writing sample. Incomplete applications will not be considered. For additional information about CCTI, please visit fdd.org/ccti.
Eligibility
  • Must have at least a 3.2 GPA (on a 4.0 scale).
  • Should have a relevant course of study and have completed coursework in any of the following fields: International Relations, Security Studies, History, Communications, Journalism, International Economics, Political Science. Computer science, and/or a relevant STEM field of study.
  • Interns should have knowledge of Microsoft Office programs, including Word, as well as basic Excel skills.
  • Must be able to commit to a minimum of 22 hours per week.
  • Must be eligible to work in the United States.

Application Materials Required
  1. Resume/CV
  2. Cover letter (Please review our website and include which FDD projects and issue areas resonate with you and why. Also indicate where you found this internship and your availability for the semester.)
  3. Writing Sample (no more than 3 pages)
  4. Unofficial transcript copy

Please specify the department(s) for which you would like to be considered (feel free to indicate preferences) in your cover letter. While you may use the same cover letter for multiple positions, please submit a separate application for each position of interest.
Incomplete applications will not be considered.

Apply