Senior Firewall Engineer: Enterprise Security Architect

CACI; Springfield (VA); On-site; USD 75,000 - 158,000; Full time

Job summary

CACI is seeking a Senior Firewall Engineer to join the TCS Network Security Services team to research, analyze, and implement enterprise-wide network security capabilities to support customer missions. You will design secure architectures, conduct risk assessments, manage WAN/LAN/IDS, and oversee incident response, SOP development, and tooling.

A TS/SCI clearance is required and DoD 8570 IAT II certifications are expected.

Qualifications

• Active TS/SCI clearance required and ability to obtain polygraph.
• 5+ years in network security within large-scale enterprise environments.
• DoD 8140.01/8570.01-M IAT Level II compliant certifications.
• Experience with firewalls, routers/switches, IDS/IPS, and Unix/Windows systems.

Responsibilities

• Design, analyze, test, and implement secure network architectures.
• Conduct risk assessments and provide design recommendations.
• Manage WAN/LAN/CAN security and incident management.
• Oversee security infrastructure maintenance and configuration.
• Lead incident investigations and develop corrective actions.
• Develop SOPs for security tools and report on new technologies.

Skills

Network security

Security architecture

Risk assessment

Incident response

Security tooling

Communication with leadership

Education

BA/BS in IT or Cybersecurity

Tools

Palo Alto

Juniper

Cisco

FireEye

F5

VMware

Job description

CACI is seeking a Senior Firewall Engineer to join the TCS Network Security Services team to research, analyze, and implement enterprise-wide network security capabilities to support customer missions. You will design secure architectures, conduct risk assessments, manage WAN/LAN/IDS, and oversee incident response, SOP development, and tooling.

A TS/SCI clearance is required and DoD 8570 IAT II certifications are expected.