C

CACI

Provides government contracting technology and services

Senior Firewall Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-time$75.2k - $158.1kIn-person

About the Job

Requirements

  • A Bachelor of Arts or Bachelor of Science degree in a related field such as information technology or cybersecurity; additional experience may be considered in lieu of a degree.
  • At least 5 years of related technical experience in network security with large-scale enterprise or global networks.
  • A current DoD 8140.01 and DoD 8570.01-M IAT Level II compliant certification.
  • Must be able to pass and maintain a U.S. Government polygraph after hire.
  • Must be able to obtain and maintain CSSP Infrastructure Support certification within 120 days of the start date.
  • Experience with firewalls such as Palo Alto, Juniper, or Cisco.
  • Experience with routers and switches such as Juniper or Cisco.
  • Experience with intrusion detection systems or products such as FireEye, F5 Load Balancer, or Cisco FTD.
  • Experience with Unix, RHELS operating systems, Windows Enterprise Active Directory, and VMware.

Responsibilities

  • Assist with the design, analysis, testing, and implementation of secure network architectures.
  • Conduct risk assessments and provide design recommendations.
  • Manage WAN, LAN, CAN, and remote network security, as well as incident and problem management.
  • Oversee the sustainment, maintenance, and advanced configuration of security infrastructure, including firewalls, F5 load balancers, web gateways, mail gateways, intrusion detection systems, and management tools.
  • Oversee reporting, documentation, and investigation of security-related incidents, and lead the development and implementation of corrective measures.
  • Develop and execute standard operating procedures for security tools.
  • Evaluate and report on new network security technologies to enhance network capabilities.
  • Act as liaison to contract and customer management and the government Designated Approving Authority regarding network security status, policies, and procedures.

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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