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Senior Firewall Lead — TS​/SCI | Boundary Security & Compliance

Job in Arnold, Jefferson County, Missouri, 63010, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-06-06
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 90300 - 189600 USD Yearly USD 90300.00 189600.00 YEAR
Job Description & How to Apply Below

CACI International Inc is seeking a Lead Firewall Engineer in Arnold, Missouri, to head the NSS Boundary Team. The ideal candidate will have over 8 years of experience in network security and compliance, with a strong proficiency in security solutions such as F5, Juniper, and Palo Alto.

Responsibilities include managing daily operations, ensuring compliance with security standards, and providing technical oversight on troubleshooting efforts. The role requires an active TS/SCI clearance and a focus on maintaining high service delivery standards.

Competitive salary range: $90,300-$189,600, including comprehensive benefits.

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Position Requirements
10+ Years work experience
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