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Senior IT Security Engineer - Enterprise Security Architect

Job in Huntsville, Madison County, Alabama, 35824, USA
Listing for: Leidos
Full Time position
Listed on 2026-08-17
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 108000 - 195000 USD Yearly USD 108000.00 195000.00 YEAR
Job Description & How to Apply Below

Leidos seeks an experienced IT Security Engineer III to join the AEGIS Security Infrastructure Engineering team supporting NASA AEGIS. You will design, engineer, implement, and manage enterprise network security infrastructure for mission-critical environments in Huntsville, Alabama.

You will lead security deployments using Fortinet, Cisco ASA/Firepower, SASE, WAF, and VPN technologies; provide technical leadership, mentor junior engineers, perform incident analysis, and ensure compliance with

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Position Requirements
10+ Years work experience
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