Sean Ledbetter

FAQ About Sean Ledbetter

• What is Sean Ledbetter's address?

  Sean Ledbetter is located at
  Upper Marlboro, Maryland, United States

• What is Sean Ledbetter's job title?

  Sean Ledbetter is a
  I have over 18+ years of technical expertise in the Computer Information Technology industry (IP Data Networks, Wireless, Voice and Security) with the ability to prioritize and meet operational deadlines in a demanding, fast-paced environment as well as strong communication, organization, problem solving, design and project management skills. On-hands experience designing and implementing large scale network infrastructures with the following characteristics: • Data Center Design – Large scale Cisco Nexus data center design & deployment (Nexus 7Ks, 5Ks, 2Ks, and 1000V), cloud computing, and system and network virtualization. • WAN Technologies - T1 and Fractional T1, DS3, OC-3, OC-12c, CHOC-12, ATM, SONET, PNNI, Frame Relay, traffic management, Packet over SONET, CSU/DSU, multiplexers and QoS applications. • LAN Technologies - Ethernet, Wireless Networks using IEEE 802.11(A, B, G, N) standards, DNS, firewalls and encryption systems, gateways and remote access servers. • Next Generation Technologies - MPLS, VoIP, Unified Messaging • Cisco & Juniper Backbone, Edge and Data Center switches & routers, Cisco VPN Concentrators, Cisco Wireless Aironet, Call Manager Express, Unity Express, Cisco IP Phones, and IP Communicator, Cisco ASA, Cisco IPS, IOS Firewall Feature Set, Cisco ACS and Cisco Works • Routing Protocols - detailed understanding of exterior and interior routing protocols (ie. RIP, IGRP, OSPF, EIGRP, BGP, MPLS using LDP & RSVP, Multicast) • Network Management Utilities (Solarwinds, HP Openview, OpenNMS, Spiceworks, Nagios) • Network Documentation Tools like Microsoft Visio to provide network diagrams. • Security technologies such as Cisco ASA Firewalls, Netscreen Firewalls & IDS, Internet Security Scanner 7.0, VPN technology (GRE, IPSEC, DMVPN) and writing security policies. Specialties: - Internet Network Architecture & Planning - Enterprise Network Design / Data Center Design - Unified Communication Design & Implementation - Integration & POC (Proof of Concept) Testing & QA - Network Security - Systems Development Life Cycle (SDLC) - Information Technology Infrastructure Library (ITIL) - ISO 9001:2000 Quality management systems - DMAIC – Six Sigma Quality Methodology - Proposal Writing & Business Development - Earned Value Management (EVM) General Dynamics Information Technology

• What industry does Sean Ledbetter currently work in?

  Sean Ledbetter currently works in the
  General Dynamics Information Technology

• What is Sean Ledbetter's area of expertise?

  Sean Ledbetter specializes in
  I have over 18+ years of technical expertise in the Computer Information Technology industry (IP Data Networks, Wireless, Voice and Security) with the ability to prioritize and meet operational deadlines in a demanding, fast-paced environment as well as strong communication, organization, problem solving, design and project management skills. On-hands experience designing and implementing large scale network infrastructures with the following characteristics: • Data Center Design – Large scale Cisco Nexus data center design & deployment (Nexus 7Ks, 5Ks, 2Ks, and 1000V), cloud computing, and system and network virtualization. • WAN Technologies - T1 and Fractional T1, DS3, OC-3, OC-12c, CHOC-12, ATM, SONET, PNNI, Frame Relay, traffic management, Packet over SONET, CSU/DSU, multiplexers and QoS applications. • LAN Technologies - Ethernet, Wireless Networks using IEEE 802.11(A, B, G, N) standards, DNS, firewalls and encryption systems, gateways and remote access servers. • Next Generation Technologies - MPLS, VoIP, Unified Messaging • Cisco & Juniper Backbone, Edge and Data Center switches & routers, Cisco VPN Concentrators, Cisco Wireless Aironet, Call Manager Express, Unity Express, Cisco IP Phones, and IP Communicator, Cisco ASA, Cisco IPS, IOS Firewall Feature Set, Cisco ACS and Cisco Works • Routing Protocols - detailed understanding of exterior and interior routing protocols (ie. RIP, IGRP, OSPF, EIGRP, BGP, MPLS using LDP & RSVP, Multicast) • Network Management Utilities (Solarwinds, HP Openview, OpenNMS, Spiceworks, Nagios) • Network Documentation Tools like Microsoft Visio to provide network diagrams. • Security technologies such as Cisco ASA Firewalls, Netscreen Firewalls & IDS, Internet Security Scanner 7.0, VPN technology (GRE, IPSEC, DMVPN) and writing security policies. Specialties: - Internet Network Architecture & Planning - Enterprise Network Design / Data Center Design - Unified Communication Design & Implementation - Integration & POC (Proof of Concept) Testing & QA - Network Security - Systems Development Life Cycle (SDLC) - Information Technology Infrastructure Library (ITIL) - ISO 9001:2000 Quality management systems - DMAIC – Six Sigma Quality Methodology - Proposal Writing & Business Development - Earned Value Management (EVM)

• Which languages does Sean Ledbetter speak? 

  Sean Ledbetter speaks the following languages:
  No languages available.

• Which industries has Sean Ledbetter previously worked in?   

  Sean Ledbetter has prior experience in the following industries:
  General Dynamics Information Technology , General Dynamics Information Technology , General Dynamics Information Technology , General Dynamics Information Technology , Caveo Network Solutions , Sms Data Products , Teleglobe Communications , Cable And Wireles , Mci Telecommunications , Aspen Systems

• What is Sean Ledbetter’s work experience?  

  Sean Ledbetter has the following professional experience:
  General Dynamics Information Technology , General Dynamics Information Technology , General Dynamics Information Technology , General Dynamics Information Technology , General Dynamics Information Technology , Caveo Network Solutions , Sms Data Products , Teleglobe Communications , Cable And Wireles , Mci Telecommunications , Aspen Systems .

• How can I find Sean Ledbetter on LinkedIn?  

  You can view Sean Ledbetter’s
  LinkedIn profile at LinkedIn URL.

• What are Sean Ledbetter’s work email addresses?  

  Sean Ledbetter’s work email addresses are
  [email protected] .

• What company does Sean Ledbetter work for?  

  Sean Ledbetter works at
  General Dynamics Information Technology