Lead Firewall Architect (TS/SCI)

CACI International Inc.; Arnold (MO); On-site; USD 90,300 - 189,600; Full time

Job summary

CACI International Inc. in Arnold, MO seeks a Lead Firewall Engineer to oversee the NSS Boundary Team, ensuring compliance with DoD standards and meeting SLAs while coordinating with government leadership.

Responsibilities include directing daily operations, designing and implementing security solutions with F5, Palo Alto and Juniper SRX, maintaining baseline configurations, conducting audits, and mentoring staff toward certification and career growth.

Qualifications

• Security clearance TS/SCI required.
• Experience leading a firewall/boundary security team.
• Proficiency with F5, Palo Alto, Juniper SRX devices.
• DoD standards knowledge; TLS, PKI, LDAP familiarity.

Responsibilities

• Lead and manage the NSS Boundary Team's daily operations, troubleshooting, and maintenance.
• Design and implement security solutions using F5, Palo Alto, and Juniper SRX.
• Ensure compliance with STIG/SRG baselines and conduct regular audits.
• Mentor staff, develop SOPs, and coordinate with stakeholders for service delivery.

Job description

CACI International Inc. in Arnold, MO seeks a Lead Firewall Engineer to oversee the NSS Boundary Team, ensuring compliance with DoD standards and meeting SLAs while coordinating with government leadership.

Responsibilities include directing daily operations, designing and implementing security solutions with F5, Palo Alto and Juniper SRX, maintaining baseline configurations, conducting audits, and mentoring staff toward certification and career growth.