Cisco Unified Call Manager Technologist with Security Clearance - (St Inigoes, MD)

ManTech, a well-respected industry innovator, is actively seeking talented professionals eager to support mission critical programs and solve some of the toughest problems critical to our great Nationâ??s security. ManTech is currently seeking a Cisco Unified Call Manager Technologist for our growing operations in St. Inegoes, MD. Required experience & Responsibilities: â?¢ Develops and implements physical design and technical architecture of networks by analyzing existing data and recommending solutions â?¢ Maintains principal responsibility and technical oversight for the engineering, configuration and implementation of LAN/WAN, UC, Telephony and VoIP â?¢ Engineering â?? LAN / Systems Administration â?¢ Works in partnership with the Engineering team to design, maintain and support LAN infrastructures and operations including: â?¦Microsoft AD, Group Policy, Domain Controllers, Direct Access, ADFS, File and Print Servers, DFS, Certificate Authority, DHCP, DNS and RDS