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Network Systems Administrator

1 month ago

Columbus, Ohio, United States Abacus Technology Corporation Full time
Job Title: Network Administrator

Abacus Technology Corporation is seeking a highly skilled Network Administrator to support the voice and data networks for the 14th Flying Training Wing at Columbus AFB. This is a full-time position that requires a strong background in network administration and support.

Key Responsibilities:
  • Manage, operate, maintain, and administer the base voice system, including the network table and networking plan for multiple systems.
  • Support diagnostic, maintenance, programming changes on current software applications, and perform system backups of system configuration and data.
  • Operate and maintain the day-to-day operations of the music on-hold service using the Air Force News Agency "Air Force Radio News on Hold" service that feeds into the CAFB switch.
  • Operate and maintain the Avaya AS5300 voice system and associated equipment to ensure full functionality of licensed services and calling and dialing capabilities.
  • Operate and maintain the installation's ACD to include reconfiguration, blocking and busying out trunks, configuring and modifying call routing, monitoring system operations, updating firmware, initiating least cost routing, updating the dial plan, and other related services to operate and maintain the ACD system.
  • Operate and maintain CAIRS system for all call accounting and voice system record updates.
  • Ensure managed voice System Message Detailed Recording (SMDR) information is compatible for feeding into CAIRS.
  • Produce semi-annually system capacity records for the voice switch and remotes as applicable.
  • Operate, maintain, administer, and configure all devices from the core, distribution, and access points to desktops that are within the Columbus network enclave (i.e., switches, routers, servers, VoIP switches).
  • Apply DISA STIGs and vendor configurations in accordance with set guidelines and schedule using system security plan (SSP) and with WCO validation as applied for servers.
  • Manage the government Network Management Systems (NMSs) and Base Information Protect (BIP) area.
  • Manage IP address (i.e., subnets, DHCP) providing request response within three days to any requesting agency.
  • Perform network and circuit baseline and quality check test and evaluation for interfaces and connections between infrastructure devices to include uptime, available bandwidth, throughput, traffic collisions, latency, and other related requirements in accordance with manufacturer's standards.
  • Provide reports to 14 CS/CC on a quarterly basis to include trends and root cause analysis.
  • Provide VPN client installation, assistance, troubleshooting, and configurations to local client system administrators as requested.
  • Coordinate encryption key changes between the client and VPN server to maintain capability.
  • Operate, maintain, administer, manage, and document all service access points (AP) to and from CAFB networks in accordance with the applicable accreditation package and AF standards.
  • Install, remove, and replace all wireless equipment connected to the CAFB network and is responsible for touch maintenance of wireless equipment as required and directed by DoDIN Ops Center.
  • Provide real-time situational awareness of wireless AP availability using AIS to 14 CS/CFP and generate tickets for all AP with "down" status and work issue through resolution.
  • Provide Tier I and Tier II support to units with DoD and AF authorized WLANs running on CAFB.
  • Provide Tier II troubleshooting actions on government-furnished mobile voice devices to meet AF mission needs.
  • Provide and perform Tier II support to base users, unit CLs, and system administrators with application, operation, security, installation, and administration of hardware, software, specialized applications, standard desktop and mobile devices, and secure systems.
Qualifications:

3+ years of experience in network administration and support. Bachelor's degree in a related field desired. Must be Security+ certified. Must be CCNA certified or able to obtain within six months of hire. Experience in all phases of the engineering lifecycle including: requirements; architecture; design; implementation; testing; and operations and maintenance. Thorough knowledge of routers, switches, and firewalls. Able to assess infrastructure, identify areas for improvement, and recommend solutions. Able to provide technical guidance and direction to system administrators and help desk technicians. Knowledge of relevant server-side tools and technologies. Experience with network monitoring and management using an automated solution. Experience installing, configuring, and maintaining servers and desktops in an enterprise organization. Extensive experience with security as it pertains to network architecture, desktops, laptops, servers, firewalls, routers, and intrusion detection systems (IDS). Solid customer service and communication skills are critical as well as the ability and willingness to communicate effectively and appropriately in an empathetic and understanding manner. Must be a US Citizen and hold a current Secret clearance.

Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.

EOE/M/F/Vet/Disabled