Information Technology_USA - USA_Network Administrator

**Please strictly adhere to the following resume naming convention:ALL CAPS, NO SPACES B/T UNDERSCORES PTN_US_GBAMSREQID_CANDIDATEBEELINEIDi.e. PTN_US_9999999_SKIPJOHNSON0413 /hr ****PLEASE NOTE The rates may be negotiable based on experience, education, geographic location, and other factors..****MSP Owner: Felix AvalosLocation: Columbus, OH (Onsite)Duration: 6 monthsGBaMS ReqID: 10876488Cisco Call ManagerDue to federal compliance this role only allows US Citizen or Green Card Holder• 3-9 years of experience supporting Cisco Voice/VoIP environments.• Good experience with Cisco Unified Communications Manager (CUCM).• Understanding of Cisco voice infrastructure, dial plans, and telephony administration.• Familiarity with Session Border Controllers (SBCs), preferably Oracle SBC.• Experience supporting call recording platforms such as NICE.• Knowledge of E911 administration and troubleshooting.• Familiarity with Cisco UCS environments.• Understanding of networking fundamentals including TCP/IP, DNS, DHCP, and SIP.• Experience with Microsoft Teams Calling is preferred. Strong troubleshooting, documentation, and communication skills.