Senior Network Security Engineer | TS/SCI with Poly

CACI International Inc; Columbia (MD); On-site; USD 121,000 - 266,000; Full time

Job summary

CAC I International Inc. is seeking a Network Security Engineer to design, deploy and maintain diverse network systems across CONUS and OCONUS locations. The role requires 24/7 collaboration, rigorous problem solving and close coordination with system engineering teams.

A TS/SCI with Polygraph clearance is required and prior experience with cutting-edge network tools is essential. The position offers a challenging environment, competitive pay, and opportunities to support critical government

Qualifications

• IAT Level 3 certification is required.
• 12 years of programs/contracts experience of similar scope.
• Bachelor's degree in engineering from an accredited college or university.
• Four (4) years of additional network engineering experience may substitute for a bachelor's degree.
• Five (5) years of experience with network tools: Whats Up Gold; Netflow.
• Five (5) years of experience with SIGNIT tools: Common View/Max View; Triton; TUMMS.
• TS/SCI Polygraph required.

Responsibilities

• Design solutions, integrate, configure, deploy, test and provide support for network devices and methodologies.
• Optimize end-to-end system performance and dataflow management.
• Configure and optimize the network to connect front-end and back-end components.
• Coordinate with system engineering and dataflow teams to ensure mission operations with minimal downtime.
• Implement high-speed, scalable, fault-tolerant WAN/LAN topologies.
• Support server requirements including load-balancing, VPNs, firewall contexts, NAT where appropriate.
• Minimize latency and maximize data throughput through design analysis and monitoring tools.
• Deploy and install hardware in CONUS and outside CONUS as required.
• Lead large dynamic efforts and scale with cross-organizational teams.
• Resolve complex network issues and operate network analyzers and test equipment.

Skills

IAT Level 3 Certification

TS/SCI Clearance

Education

Bachelor's degree in engineering

Tools

Whats Up Gold

Netflow

Common View/Max View

Triton

TUMMS

Job description

CAC I International Inc. is seeking a Network Security Engineer to design, deploy and maintain diverse network systems across CONUS and OCONUS locations. The role requires 24/7 collaboration, rigorous problem solving and close coordination with system engineering teams.

A TS/SCI with Polygraph clearance is required and prior experience with cutting-edge network tools is essential. The position offers a challenging environment, competitive pay, and opportunities to support critical government