Network/System Administrator III - The Amatriot Group

Key Responsibilities Design, implement, and manage LAN/WAN networks for a classified government organization, ensuring compliance with security policies. Configure and maintain Windows Server and Linux systems, including Active Directory, DNS, DHCP, and group policy objects. Deploy and troubleshoot VPN, firewall, and routing solutions to support secure remote access and inter‑site connectivity. Perform regular system monitoring, performance tuning, and capacity planning to maintain optimal network uptime. Collaborate with security teams to enforce access controls, conduct vulnerability assessments, and respond to incidents. Requirements Active TS/SCI clearance with ability to obtain a CI Poly. 5+ years of experience in enterprise network and system administration. Proficiency with Windows Server, Linux, Active Directory, and Cisco networking equipment. Strong troubleshooting skills and documentation abilities. Excellent communication and teamwork skills in a high‑security environment. #J-18808-Ljbffr Gravity Engineering Services Pvt Ltd.