Senior Network Engineer — TS/SCI, Onsite San Antonio

IP Secure, LLC

San Antonio (TX)

On-site

USD 120,000 - 160,000

Full time

3 days ago

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Job summary

IP Secure, LLC seeks a Senior Network Engineer with TS/SCI clearance to support DoD and Air Force integration lab environments in San Antonio, TX onsite. You will design, implement, and troubleshoot complex network infrastructures, working with Cisco routers, switches, firewalls, and CAS/COTS lifecycles.

The role demands deep knowledge of OSI/TCP/IP, routing protocols, and monitoring tools, with a focus on secure, reliable communication in mission-critical operations.

Qualifications

Bachelor’s or Master’s Degree in Computer Science, IT, Engineering, or related field.
10 years of relevant network engineering and large system architecture experience.
Active TS/SCI clearance required.
DoD 8570.01-M IAT Level II certification (e.g., Security CE).
CCNA or CCNA-Security certification is desirable.

Responsibilities

Configure and install routers, switches, IP addresses, VLANs, MPLS, VPN, and QoS.
Maintain LAN/WAN design, protocols, and routing for large systems.
Troubleshoot SD-WAN, Cisco devices, Riverbed bandwidth optimizers, and network issues.
Monitor network performance and ensure system availability and reliability.
Support DoD and Air Force lab environments and secure communications.
Collaborate with vendors and IT staff for problem resolution and deployments.

Skills

Network design

Troubleshooting

Independent worker

Education

Bachelor’s or Master’s Degree in CS/IT/Engineering

Tools

ServiceNow

CAS tools

COTS lifecycle

Job description

The role demands deep knowledge of OSI/TCP/IP, routing protocols, and monitoring tools, with a focus on secure, reliable communication in mission-critical operations.

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