Full-Stack Software Development Intern

Pittsburgh, PA

Part time

2025287

What We Do: The SEI helps advance software engineering principles and practices and serves as a national resource in software engineering, computer security, and process improvement. The SEI works closely with defense and government organizations, industry, and academia to continually improve software-intensive systems. Our core purpose is to help organizations improve software engineering capabilities and develop or acquire the right software, defect free, within budget and on time, every time.

Position Summary

You will work as a part of the Cyber Mission Readiness Directorate within CERT and will collaborate with a team of software engineers, learning engineers, and cybersecurity experts focused on building the software behind cyber training, exercises, and assessments.

You will assist members of the Operational Readiness and Evaluation team in developing features and fixes for a suite of open-source web applications used to run cyber exercises, virtual labs, and online courses.

You will write automated tests and help find and fix defects before applications are used in live training events.

You will help add learner activity tracking (xAPI) and AI-assisted features to existing applications.

This internship begins in Fall 2026, with the option to continue through the Spring 2027 semester.

You will contribute to a variety of core functions including:

• Full-stack web application development (C#/.NET and Angular)

• Learning management system plugin development (PHP and Moodle)

• Automated unit, integration, and end-to-end testing

• xAPI instrumentation and AI feature integration

Requirements:

• Enrolled in a degree granting program.

• Willingness to travel to various locations to support the SEI’s overall mission. This includes within the SEI and CMU community.

• You will be subject to a background check and must be eligible to work in the United States without Visa sponsorship.

Knowledge, Skills and Abilities:

• Ability to critically think and problem solve

• Familiarity with an object-oriented programming language, such as C#, Java, or TypeScript

• Familiarity with web development fundamentals, such as HTTP, REST APIs, HTML, and CSS

• Familiarity with Git and collaborative workflows, such as branching and merge requests

• Ability to collaborate internally and externally with professional engineers, instructional designers, and subject matter experts

• Willingness to learn new technologies with cross-functional teams

• Must be organized, detail-oriented, and have the capacity to clearly document and communicate any findings

Desired Experience:

• Experience with ASP.NET Core or Angular

• Experience with PHP or a learning management system, such as Moodle

• Experience writing automated tests, such as with Playwright, xUnit, or Jest

• Experience with relational databases, such as PostgreSQL

These experiences may also come from education-driven experiences or extracurriculars.

Job Function Breakdown:

• Implement features and fixes in web application front ends and APIs: 40%

• Write automated unit, integration, and end-to-end tests: 25%

• Instrument applications for xAPI and integrate AI-assisted features: 20%

• Write documentation and demonstrate work to the team: 15%

TOTAL = 100%

This is a part-time, fully onsite position based in our Pittsburgh office.

Carnegie Mellon University is an Equal Opportunity Employer/Disability/Veteran.

Joining the CMU team opens the door to an array of exceptional benefits.

Benefits eligible (https://www.cmu.edu/hr/benefits/eligibility/index.html) employees enjoy a wide array of benefits including comprehensive medical, prescription, dental, and vision insurance (https://www.cmu.edu/hr/benefits/health-welfare/index.html) as well as a generous retirement savings program (https://www.cmu.edu/hr/benefits/retirement-savings/index.html) with employer contributions. Unlock your potential with tuition benefits (https://www.cmu.edu/hr/benefits/tuition/index.html) , take well-deserved breaks with ample paid time off (https://www.cmu.edu/hr/benefits/time-away/pto.html) and observed holidays (https://www.cmu.edu/hr/benefits/time-away/holidays.html) , and rest easy with life and accidental death and disability insurance.

Additional perks include a free Pittsburgh Regional Transit bus pass, access to our Family Concierge Team (https://www.cmu.edu/hr/work-life/support/family-child-care-resources/index.html) to help navigate childcare needs, fitness center access (https://athletics.cmu.edu/recreation/facilities) , and much more!

For a comprehensive overview of the benefits available, explore our Benefits page (https://www.cmu.edu/hr/benefits/index.html) .

At Carnegie Mellon, we value the whole package when extending offers of employment. Beyond credentials, we evaluate the role and responsibilities, your valuable work experience, and the knowledge gained through education and training. We appreciate your unique skills and the perspective you bring. Your journey with us is about more than just a job; it’s about finding the perfect fit for your professional growth and personal aspirations.

Are you interested in an exciting opportunity with an exceptional organization?! Apply today!

Location

Pittsburgh, PA

Job Function

Non-CMU Students

Position Type

Intern (Fixed Term)

Full Time/Part time

Part time

Pay Basis

Hourly

More Information:

• Please visit “Why Carnegie Mellon (http://www.cmu.edu/jobs/why-cmu/index.html) ” to learn more about becoming part of an institution inspiring innovations that change the world.

• Click here (https://www.cmu.edu/jobs/benefits-at-a-glance/) to view a listing of employee benefits

• Carnegie Mellon University is an Equal Opportunity Employer/Disability/Veteran .

• Statement of Assurance (https://www.cmu.edu/policies/administrative-and-governance/statement-of-assurance.html)

Interested in a career with Carnegie Mellon University but not finding anything that currently aligns with your interests, background, or experience? Learn how to sign up for Job Alerts (https://www.cmu.edu/jobs/external-applicants.html#job-alerts) through your candidate profile.

If your heart is in your work, come work with us. Carnegie Mellon University isn’t just one of the world’s most renowned educational institutions – it’s also a hotspot for some of the most talented doers, dreamers, and difference-makers on the planet. When you join our staff, you’ll become an important part of our mission to create a healthier, safer, and more just life for all. No matter what your role or location, you’ll connect and collaborate with dedicated, passionate colleagues – and you’ll have the satisfaction of delivering work that truly matters.

We cultivate a vibrant, welcoming environment where everyone is valued and encouraged to contribute and achieve. In addition to competitive benefits and a robust support network, you’ll have access to many tools and resources to sharpen your abilities and professional skills, as well as opportunities to engage and share perspectives with a dynamic and inspiring community of uniquely talented staff, faculty, students, and alumni.

The future is awaiting your expertise and intellect. Come join the architects of what’s next. Apply now.

Learn more about Student Employment (https://www.cmu.edu/sfs/student-employment/index.html) .

Please see Faculty Careers. (https://www.cmu.edu/faculty-office/faculty-recruitment/faculty-careers.html)

For technical assistance, email HR Services ([email protected]) or call 412-268-4600.

We are committed to providing an accessible experience throughout our recruitment process. If you need assistance or a reasonable accommodation at any stage of the application, interview, or hiring process, please contact Equal Opportunity Services by email at [email protected] or by phone at 412-268-5072.

Prospective Employee Disclosures (https://www.cmu.edu/jobs/disclosures/index.html)