Stephen Cullum Email & Phone Number

SENIOR NETWORK ENGINEER - Networking and communications expertise to ensure successful mission-critical operations. - Versatile IT professional equipped with multiple technical certifications and ten-year history of engineering, administering, and supporting Cisco networks in Windows Active Directory enterprise environments and Linux/Unix environments. Robust communication and client interfacing talents; effectively liaise with diverse customers to determine needs, document actions and exchanges, and deliver superior results. Readily investigate and master novel information, procedures, and technologies to ensure optimal utilization and network/data security. Active Top Secret (TS/SCI) SBBI Security Clearance. Technical ProficienciesPlatforms: Windows 7/Vista/XP/2000, Server 2008/2003/2000 Active Directory Environment, Exchange 2010/2007; Cisco Unified Presence and Unity with Active Directory Integration; Linux; Mac OSNetworking: Cisco/Enterasys/HP Routing and Switching; OSPF, EIGRP, BGP, RIP Routing Technologies; What's Up Gold, Orion SolarWinds; CiscoWorks NCM (Network Compliance Manager); Wireshark; Proficient with Wireless Networking, VPN Connectivity, Route Maps, Access Control Lists (ACLs), VRFs, GRE and IPSEC Tunneling, Port Security, VTP, VLANsTools: Microsoft Visio, SharePoint, Lync, Office Suite (Word, Excel, PowerPoint, Outlook); PuTTY; Cisco ACS (Access Control Server); Remedy; DNS Records; DHCP; Active DirectoryHardware: CISCO/HP/Entarasys Routers and Switches; Cisco: Nexus 7K/5K/2K, Catalyst 9K, 6500, 4500, 3K, 2900, and 1800 Series, ACE, ASA, Call Manager; BlueCoat Proxy Server SG; Foundary BigIron; Entarasys N5 Enterprise; Firewalls: Palo Alto, Sidewinder G2, Fortinet Fortigate, Juniper Netscreen 5400 Series; Encryption Devices: KGs, Talon Cards, TACLANEs

Listed skills include Ccnp, Mcse 2003, Security+, Mcsa, and 30 others.