Location: Herndon, Virginia
Type: Contract
Job #3845

Location: Herndon, VA

Departments: Multiple openings across departments

About Us

Cornerstone is a dynamic, collaborative, and fun workplace where interns are welcomed as part of the family. Our culture is built on innovation, teamwork, and growth — and our internship program is no exception.

What You'll Do

As a Cornerstone intern, you’ll contribute to meaningful projects that drive real impact across the company. Past interns have supported initiatives such as:

Compliance and government schedule projects (e.g., GSA, CMMC)
Innovative “trial run” initiatives that fuel company growth
Data management and website development
Tool testing and exploration of new business strategies

What You’ll Gain

Hands-on experience in a professional setting
Exposure to multiple departments and business functions
Networking opportunities and team lunches
A stepping stone to future career opportunities — some interns even stay on with us!

Who You Are

A motivated student or recent graduate with fresh ideas and energy
Eager to learn and contribute to a fast-paced environment
Interested in making a real impact through short-term projects

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Clearance Level

What is Clearance Level?

Voluntary Disability Self-Identification

Ethnicity; Are you Hispanic or Latino?

Race

Gender

Voluntary Veteran Self-Identification

By submitting this application, you give us permission to store your personal information, and use it in the consideration of your fitness for the position, including sharing it with the hiring firm.
I understand that neither the completion of this application nor any other part of my consideration for employment establishes any obligation for Cornerstone Defense to hire me. If I am hired, I understand that either Cornerstone Defense or I can terminate my employment at any time and for any reason, with or without cause and without prior notice. I attest with my signature below that I have given to Cornerstone Defense true and complete information on this application. No requested information has been concealed. I authorize Cornerstone Defense to contact references provided for employment reference checks. If any information I have provided is untrue, or if I have concealed material information, I understand that this will constitute cause for the denial of employment or immediate dismissal.

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