We are a Certified Service-Disabled Veteran-Owned Small Business (SDVOSB) company that takes pride in implementing solutions to help missions run seamlessly. We use our expertise in virtualization, cloud computing and enterprise management to provide sustainable and secure solutions to complex problems.

Where can we help?

The only partner you need for all of your IT service needs. To find out more about how we can help, please select one of the links below!

Employer Icon


One of the fastest growing systems integration firms, Cornerstone Defense is the premier provider of IT staffing solutions for the Intel, DoD & HealthCare community.
More Info
Job Seeker Icon

Job Seekers

Search through all of our open positions. With clients and programs that span across the nation, we are sure to have the next great opportunity for you.
More Info
Toolbox Icon


Online resources for our current employees. Click here for access to web-based time tracking, timesheet downloads and payroll management.
More Info

Connect With Us

Find us on Social Media and keep up to date with job openings and the latest news!  

Get In Touch

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form

13454 Sunrise Valley Drive, Herndon, VA 20171
9004 Furrow Avenue, Ellicott City MD 21042