Network Administrator with Security Clearance

Key Responsibilities Install, configure, and maintain LAN, WAN, wireless networks, and network hardware such as routers, switches, and firewalls Monitor network performance, troubleshoot connectivity issues, and resolve outages promptly Perform regular security updates, backups, and disaster recovery tests Manage user access controls, permissions, and support end-user network issues Maintain network documentation and system configurations Collaborate with IT staff and other departments to support business operations and network growth Implement network security protocols to protect data and infrastructure Qualifications & Skills Proven experience as a Network Administrator or similar role Strong knowledge of TCP/IP, DNS, DHCP, routing protocols, and network security best practices Experience with network hardware such as Cisco, Juniper, or equivalent equipment Proficient in firewall management and VPN configuration Excellent troubleshooting and problem-solving skills Familiarity with Microsoft Active Directory, Office 365, and network monitoring tools Strong communication and teamwork skills Scripting or automation skills (e.g., PowerShell, Bash) are a plus Bachelor’s degree in Computer Science, Information Technology, or related field preferred Relevant certifications (e.g., CCNA, CompTIA Network) are an advantage

Location: N Bethesda, Maryland, US

Posted Date: 10/21/2025