Network Security Engineer — TS/SCI Poly, 24/7 Ops

CACI International; New York (NY); On-site; USD 121,000 - 266,000; Full time

Job summary

CACI International is seeking a Network Engineer to provide end-to-end network management from design to deployment, maintenance, and upgrades. You will analyze designs, specifications, and related documents, ensuring robust, scalable network solutions for a software engineering environment.

The role requires collaboration within a 24/7 team, with flexible shifts to sustain continuous service. TS/SCI with Polygraph clearance is required, along with experience in WAN/LAN design, VPNs, firewalls,

Qualifications

• Bachelor's degree in engineering or equivalent.
• IAT Level 3 certification is required.
• 5+ years of experience with tools Whats Up Gold and NetFlow.
• Experience with SIGNIT tools is preferred.

Responsibilities

• Design solutions for network devices and interconnections.
• Optimize end-to-end system performance and dataflow management.
• Configure and optimize networks for WAN/LAN connections.
• Lead large dynamic projects and collaborate with system engineers.
• Troubleshoot complex network issues using network analyzers and test equipment.

Skills

Network engineering

Troubleshooting

Team collaboration

Education

Bachelor's degree in engineering

IAT Level 3 certification

Tools

Whats Up Gold

NetFlow

Job description

CACI International is seeking a Network Engineer to provide end-to-end network management from design to deployment, maintenance, and upgrades. You will analyze designs, specifications, and related documents, ensuring robust, scalable network solutions for a software engineering environment.

The role requires collaboration within a 24/7 team, with flexible shifts to sustain continuous service. TS/SCI with Polygraph clearance is required, along with experience in WAN/LAN design, VPNs, firewalls,