Teams at Abacus Technology Corporation

Manages enterprise information assurance and vulnerability management activities for a U.S. Air Force program. Responsibilities include processing cyber tasking orders, conducting ACAS vulnerability scans, directing patch remediation, maintaining compliance tracking systems, supporting Authority to Connect requirements, preparing security reports, and assisting with incident response, network defense, logging, and security documentation.

Provides tier 3 engineering and support for voice and communications networks. Configures, patches, secures, and enhances Cisco VoIP systems, including CUCM, Unity, Ribbon devices, presence services, and teleconference bridges. Develops SIP configurations for border elements, session border controllers, and connections to external customer networks, including Asterisk and Cisco VoIP environments. Maintains physical network infrastructure and supports network implementation and maintenance.

Manage and operate enterprise boundary/firewall systems, analyze logs and performance, troubleshoot and resolve firewall and network issues (including OpenBSD), configure DNS/BIND, implement backups, support VPN/ACLs/proxies, script UNIX solutions, assist deployments, and provide on-the-job training and LAN/WAN support.