Network & Systems Administrator (Secret Clearance Required) with Security Clearance

> Network & Systems Administrator (Secret Clearance Required) Air Combat Effectiveness Consulting Group, LLC Network & Systems Administrator (Secret Clearance Required) The Network & Systems Administrator is responsible for maintaining, troubleshooting, and supporting an organization’s computer domain servers and networks for corporate enterprise systems along with systems in a secure environment. This role ensures stable enterprise/network performance, assists with server/network upgrades, resolves connectivity issues, and provides technical support for server/network hardware, software, and infrastructure.

Key Responsibilities: • Monitor, maintain, and troubleshoot Domain, LAN, WAN, and wireless networks • Install, configure, and support server and network hardware (domain controllers, application servers, switches, routers, firewalls, access points) • Support secure network environments, including role based access controls and RMF requirements • Assist with system/network upgrades, patching cycles, and modernization efforts • Diagnose and resolve connectivity, performance, and hardware issues • Perform routine administration/network maintenance, backups, and documentation • Support VoIP systems, network cabling, and infrastructure components • Collaborate with IT and cybersecurity teams to support mission critical operations • Maintain network asset documentation and change logs • Ensure compliance with DoD security standards and cybersecurity best practices Requirements • Active DoD Secret Security Clearance (required) • CompTIA Security+ certification (required) • 2–5 years of hands-on IT system administration and/or network support experience • Strong understanding of TCP/IP, DNS, DHCP, VPN, VLANs, routing, and switching • Experience with networking hardware from vendors such as Cisco, Juniper, Ubiquiti, Meraki • Familiarity with firewalls, ACLs, and secure network configuration • Ability to interpret and maintain network diagrams and documentation • Strong troubleshooting and problem-solving abilities • Additional certifications such as Network+ or CCNA are preferred • Basic understanding of Microsoft Azure cloud systems Salary Description