Network and Computer Systems Administrator

Responsibilities Installs, configures, and maintains an organization’s local area network (LAN), wide area network (WAN), data communications network, operating systems, and physical and virtual servers. Performs system monitoring and verifies the integrity and availability of hardware, network, and server resources and systems. Reviews system and application logs and verifies completion of scheduled jobs, including system backups. Manages Active Directory (AD) for the network, including creating users, enforcing GPO, and resolving issues for users. Installs and upgrades software and maintains software licenses. Maintains, installs, and configures various platforms or services such as Tenable (ACAS), DHCP, and DNS on Linux operating systems. May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software. Qualifications Clearance: Interim Secret clearance or above is required. Certification / Education: One of the following DoD 8140 requirements: COMPTIA Security+ or similar industry certification BS Degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering Experience: Minimum of three (3) years of experience in: Configuring and maintaining networks. System monitoring, reviewing logs, backups, and troubleshooting network performance. Performing scheduled and unscheduled maintenance and applying change management practices. Ensuring system performance and availability. Experience with: Active Directory (AD) Windows Server 2022/2025 RHEL 7/8 ACAS STIGs Desired Qualifications Linux or Windows OS certification(s) Experience with Comply-to-Connect #J-18808-Ljbffr