Network Administrator – 3rd Shift (TS/SCI)

Koitecc Solutions; San Antonio (TX); On-site; USD 59,000 - 107,000; Full time

Job summary

Leidos is seeking a Network Administrator for the 3rd shift (9 PM–5 AM) in San Antonio, TX, on-site. You will lead day-to-day operations, monitor networks, and manage incidents to ensure reliable access to services for a growing user base.

Required BS in CS or IT, 2+ years' experience, and DoD 8570 IAT II certification, with 24/7 shift availability. Active TS/SCI clearance or the ability to obtain CI poly is required.

Qualifications

• Active TS/SCI clearance with ability to obtain CI poly if required.
• DoD 8570 certification at least IAT level II (e.g., Security+ CE).
• BS in computer science or IT and 2+ years of experience.

Responsibilities

• Monitor network connections and performance to ensure availability.
• Identify risks and mitigate issues in the network.
• Plan, coordinate, and implement network maintenance and security improvements.
• Receive and review user requests for access to services.
• Troubleshoot and escalate complex issues to senior engineers or vendors.
• Configure, install, and maintain network devices and software.

Skills

Network monitoring

Risk identification

Network maintenance

User access support

Troubleshooting

Device configuration

Education

BS in Computer Science or IT

Tools

Switches & routers

BGP/OSPF

802.1x

IPSEC/Tunnels

Job description

Leidos is seeking a Network Administrator for the 3rd shift (9 PM–5 AM) in San Antonio, TX, on-site. You will lead day-to-day operations, monitor networks, and manage incidents to ensure reliable access to services for a growing user base.

Required BS in CS or IT, 2+ years' experience, and DoD 8570 IAT II certification, with 24/7 shift availability. Active TS/SCI clearance or the ability to obtain CI poly is required.