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Senior Linux Security Engineer – NSS Tools

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-06-17
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Unix/Linux, IT Specialist
Salary/Wage Range or Industry Benchmark: 75200 - 158100 USD Yearly USD 75200.00 158100.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

CACI International Inc is hiring a Cyber Security Engineer to enhance cybersecurity capabilities through Linux systems administration. The role involves designing shell scripts, managing system logging, and configuring networking services. Candidates should have expertise in Linux, shell scripting, and AWS, alongside a proactive approach to system optimization. An active Top Secret/SCI Clearance and relevant certifications are required. The pay range is between $75,200 and $158,100.
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Position Requirements
10+ Years work experience
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