Senior Systems Security Engineer - RMF/ATO & SIEM Lead
Sierra Nevada Corporation
Sierra Nevada Corporation is looking for a Principal Systems Security Engineer in Lone Tree, CO. This role involves overseeing the cybersecurity posture, compliance governance, and system accreditation in a multi-classification defense program environment. The ideal candidate will possess deep expertise in cybersecurity principles, vulnerability management, NIST standards, and hands-on experience with SIEM tools. A current Top Secret U.S. Security Clearance is mandatory. #J-18808-Ljbffr Sierra Nevada Corporation
Vacancy posted 21 hours ago
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