GDIT is seeking a Junior System Administrator to support secured communications for FEMA’s Office of National Continuity Programs in Bluemont, VA. The role will be responsible for a wide variety of continuity communications roles. Responsibilities may include the following: Manage the configuration, maintenance, troubleshooting, repair, and deployment of Cisco networking equipment Maintain Cisco enterprise and distribution switches, performing routine tasks such as VLAN assignments, port provisioning, and firmware updates, while assisting in the deployment of virtual switches Plan, implement, and manage Windows Server 2019 infrastructure, including operating system configuration, network interface card configuration, and local policy implementation, while ensuring all platforms meet the latest security and version standards Perform Active Directory Domain Services tasks, to include user/group management, OU management, DNS record updates, GPO management Maintain VMware environment, including VMware ESXi hosts to perform VM deployments, snapshots, and performance monitoring, while ensuring current patching across virtual and physical platforms Configure and monitor security management servers and perimeter sensors to ensure endpoint protection and network threat detection are active and up to date Configure and update network policy servers and services Utilize SolarWinds and Splunk to monitor network and server health to proactively identify performance degradation Maintain technical documentation for system configurations to support Risk Management Framework (RMF) compliance and ongoing Authorization to Operate (ATO) accreditation efforts Manage inventory control documents and life cycle maintenance schedules associated with operational equipment Provide feedback and guidance in developing solutions to unique mission requirements involving replacement, upgrades, and augmentations to existing communications capabilities Document and maintain standard operating procedures, routine tasks, updates to systems information in manuals, diagrams, reports, and flow charts. Assist directly in logistics operations pertaining to acquisition, receipt, relocation, and deployment of equipment The ideal candidate will meet most of the following criteria: Strong understanding of IP routing and switching fundamentals, including VLANs (802.1Q), enterprise switching architecture, and basic WAN transport principles Working knowledge of Windows 10/11, Windows Server 2019, and Windows active directory Experience in administrating VMware ESXi hosts and managing virtual machine within VMware environment Understanding of core network protocols for troubleshooting and managing environments utilizing DNS, DHCP and ICMP, with a knowledge of secure transport (SSH, FTP), unified communications (SIP, SRTP) and routing (BGP, IGP) Experience using network monitoring tools, such as SolarWinds and/or Splunk Fundamental understanding of cyber security principles to include the operation of intrusion detection and intrusion prevention appliances Working knowledge of implementing security technical implementation guidance (STIG) and conducting security content automation protocol (SCAP) compliance audits Adept at utilizing Nessus or other vulnerability scanning tools for vulnerability discovery and analysis Strong in performing technical troubleshooting to resolve hardware and software issues, using a fundamental understanding of TCP/IP networking, DNS/DHCP services, and VLAN configurations to support Basic understanding of voice over IP (VOIP) implementation to include how distributed voice services are managed by a communications management platform Knowledge of generally accepted standards pertaining to technical writing/documentation associated with operational requirements documents, standard operating procedures, and quick reference guides.
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Job Type
Full-time
Career Level
Entry Level
Education Level
No Education Listed
Number of Employees
5,001-10,000 employees