MUST Have Active - Top Secret Clearance Title: Linux Systems Engineer Top Secret Clearance Location: Fort Washington, MD 20744 (Onsite) Duration: Full-Time, Permanent Job Description: Terms of Employment Full-Time, PermanentThis position is onsite four days per week in Ft. Washington, MD. Once every two-to-three weeks, there is one day of work onsite in Warrenton, VA. The ability to work remotely once per week is acceptable.Required Clearance: Active Top Secret with eligibility for SCI Overview