C

CACI

Provides government contracting technology and services

Network Security Engineer

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeColumbia, MD, USA$120.8k - $265.8kIn-person

About the Job

Requirements

  • Certification with IAT Level 3.
  • Twelve years of experience in programs and contracts of similar scope, type, and complexity.
  • A bachelor's degree in engineering from an accredited college or university, or four additional years of network engineering experience in lieu of the degree.
  • Five years of experience with WhatsUp Gold and NetFlow network tools.
  • Five years of experience with the SIGINT tools Common View/Max View, Triton, and TUMMS.
  • A TS/SCI clearance with polygraph is required.

Responsibilities

  • Provide assistance across network management, from network design through implementation, maintenance, and upgrades of existing networks.
  • Analyze network designs, specifications, and related documents.
  • Implement communication system requirements supporting distributed functionality in a software engineering environment.
  • Analyze network characteristics, including traffic, connection time, transmission speeds, packet sizes, and throughput; troubleshoot problems; and recommend network component procurement or modifications.
  • Design solutions; integrate, configure, deploy, test, and support network devices, interfaces, and methodologies.
  • Optimize end-to-end system performance and dataflow management.
  • Configure and optimize networks connecting 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 network topologies for WAN and LAN design.
  • Implement network solutions supporting server requirements, including load balancing, VPNs, firewall contexts, and network address translation where appropriate.
  • Minimize network latency and maximize data through design analysis and network performance monitoring tools.
  • Deploy, install, and implement hardware in the Continental United States and outside the Continental United States.
  • Lead large efforts involving dynamic requirements and scale.
  • Work with system engineers and cross-organizational teams to define requirements.
  • Resolve complex network problems and operate network analyzers, WAN test equipment, and network stimulators.

About the Company

CACI

Provides government contracting technology and services

CACI International Inc. provides technology and professional services to U.S. government clients, focusing on national security and modernization. It earns most of its revenue through long-term government contracts that fund engineering, intelligence, logistics, cybersecurity, data analytics, and IT solutions for defense, intelligence, and federal civilian agencies. Its products and services work by delivering specialized technical expertise, secure systems, and mission-support capabilities that help agencies run operations more efficiently and securely. CACI differentiates itself through its deep domain knowledge in national security, a proven track record of delivering high-quality, reliable solutions, and a skilled workforce that can execute complex, long-duration contracts. The company’s goal is to be a trusted partner for government modernization needs by providing advanced technology solutions and mission support that enhance national security and operational effectiveness.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
1962

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