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Sr Systems Security Engineer
SNC
Lone Tree, COPosted Sep 1, 2026 · 4h ago$143k – $197k
Full-time$143k – $197kSeniorHybridDefense
About this role
Lead the design and implementation of secure IT infrastructure as a Senior Systems Security Engineer. You will manage complex security projects, conduct risk assessments, and mentor junior engineers. This role requires expert understanding of cybersecurity principles and practices, and an active Top Secret U.S. Security Clearance.
What we are looking for
6- Lead design and implementation of secure IT infrastructure
- Perform advanced security monitoring and threat analysis
- Direct complex incident response and digital forensics
- Conduct in-depth risk and vulnerability assessments
- Develop and enforce comprehensive security controls
- Build and harden Windows virtual machines and Active Directory domains
Skills mentioned
1Linux
Work authorization
No visa sponsorship is available.
Must be a U.S. citizen.
Requires a Top Secret security clearance.
