Lance Mayfield Email & Phone Number

Brooke Army Medical Center (BAMC), San Antonio Texas

· Plans and implements LAN monitoring and security tools in the accomplishment of goals of standardization, accountability, and risk mitigation.· Solves a wide range of complex operational and support problems and issues; and ensures that changes in customer requirements are addressed.· Provides operational oversight of the change control and configuration.

92 Cyberspace Operations Squadron, Lackland AFB

• Conducted network infrastructure security activities supporting defensive cyber operations
• Utilized commercial, open source, and custom-created software to assess and attempt to infiltrate customers' networks, systems, and applications
• Created detailed reports containing prioritized findings, demonstrations of exploits, explanation of compromise impacts, and recommendations for mitigation and remediation
• Assessed network switches/routers supporting Cyber Vulnerability Assessment/Hunter Weapon System missions
• Managed network infrastructure security activities supporting defensive cyber operations directed by high-level government leaders
• Assured mission employment supporting command-directed/Air Force-tasked Cyber Protection Team Defensive Cyber Operations

24th AF, Lackland AFB

• Subject Matter Expert concerning technical aspects of IT systems upgrades / maintenance
• Executed 1,250 maintenance actions on four networks; kept 136+ users on-line 24/7/365
• Migrated over 900 network accounts and 80 computer systems to the Air Force's new integrated information network beating their established suspense by 30 days
• Led cyber network security and system performance; recommended solutions and developed modernization plans for four separate IP networks
• Conducted / led site surveys, site preparation and set-up for information technology equipment installation and upgrades
• Drove the installation of 1,500 new information systems eliminating 2,000 network vulnerabilities increasing the security of Air Force Cyber's 1 billion-dollar network

HQ Usafe, Ramstein Germany

• Installed, configured, and supported 12 VoIP Clusters with 49 Call Managers and 16 Media Gateway Control Protocol (MGCP) controlled gateways
• Directed install of necessary commercial circuits linking initial $421K VoIP platform
• Programmed Nortel MSL-100 trunks and translations integrating Call Manager Clusters
• Configured all required voice services on Cisco IOS switches and voice gateways
• Instituted VLANs, QoS, and VPN tunnels for VoIP WAN access
• Organized and implemented call routing and contact management systems

Holloman Air Force Base, New Mexico

• Managed commercial communication requirements for 49th Fighter Wing and approximately 40 associated units on Holloman Air Force Base, New Mexico
• Performed quality assurance on an operations and maintenance (O&M) contract valued at approximately $3.8 million
• Managed service from private vendors, ensuring compliance with established contracts and local policies. Coordinated with users to determine communications needs and sends requirements for long-haul telecommunication.
• Performed technical surveys to establish estimated costs and appropriate implementation schedules and establish the best method of implementation and to ensure customer needs are met
• Coordinated with site telecommunication engineers to maintain compliance with the base blueprint and installation policies on all new projects

Okinawa, Japan

• Programmed and maintained a 23,000-line Nortel digital switching system with 4 Remote Switching Terminals, a 1,000-line Meridian 1 hotel switch, and 15 key telephone systems providing 25,000 customers within the.
• Led Air Force modernization through establishment of new DS-1, DS-3, and 911 circuits
• Assisted in daily maintenance support and records administration for the largest digital switching system in the United States Air Force
• Honed technical competency by assisting with over 120 scheduled and unscheduled preventivemaintenance inspections
• Maintained installation theories and implemented over 1,600 telecommunications service requests and restoring 600 telecommunication circuit outages annually
• Superior attention to detail, performed weekly line usage checks on 10,000 circuit lines contributing to successful equipment verification and recovery of over 800 line cards valued at $61,000

Bachelor’S Degree, Computer/Information Technology Administration And Management, 3.9

Associate’S Degree, Electronic Systems Technology, 3.8