KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. KBR is searching for a Software Engineer in Alexandria, VA at the Mark Center to provide direct engineering support to the official Under Secretary of Defense for Research and Engineering (OUSD(R&E) and Engineering Prototyping and Experimentation Mission Directorate. The position is primarily telework (currently) going into the office on a case-by-case basis, approximately 3-5 times a month.