VA-Chantilly, Senior IT Specialist Chantilly, VA MUST: Top Secret Clearance required Experienced Senior IT Specialist 5+ years of IT Specialist experience Demonstrated proficiency installing, maintaining, repairing desktop operating systems, business applications, desktop computer hardware, peripherals, and printers. Ability to lift up to 50lbs, must be physically able to walk, squat, bend, twist, lift, crawl u