Sr. Systems Active Directory Engineer We are seeking a Sr. Systems Active Directory Engineer who will be responsible for the design, engineering, installation, integration of an enterprise-wide, fully federated, single forest Windows Active Directory (AD) infrastructure. Individual will be responsible for integrating equipment and appropriate software applications into existing network environment; developing AD design drawings, implementing plans and support and maintenance procedures. Provide limited Microsoft Internet Information Server (IIS) administration and maintain and perform some web site content administration duties. Individual is required to interface with other bureau engineers to resolve technical issues related to Windows AD. US Citizenship and a current active DoD Top Secret security clearance are required. A Bachelor's Degree and 9 years progressive IT experience. Explicit training and experience with the implementation and maintenance of Windows AD in a large environment. Must have experience in a large enterprise environment. MSCE and other certifications are a plus Location: Springfield, VA Principals only. Recruiters, please don't contact this job poster. Please, no phone calls about this job! Please do not contact job poster about other services, products or commercial interests. dc