Demo

Cyber Security Engineer CO

Associates Systems LLC
Aurora, CO Full Time
POSTED ON 12/25/2025
AVAILABLE BEFORE 1/24/2026
All Qualified candidates will be responded to in 24 hours or less
Active TS/SCI is a must,  this effort is on-Site - CI or FSP- POLY 
Employment type: Full Time w-2 or Contract
Rate: open to Negotiation
Benefits: including Health, Dental Vision etc...

Cyber Security Engineer
• Review and adjudicate findings from Tenable/Nessus vulnerability scans
• Assess system vulnerabilities and verify compliance with applicable STIGs, SRGs, and other security guidelines
• Perform Plan of Action and Milestones (POA&M) work-off
• Support Assessment and Authorization (A&A) activities
• Assist with Software Assurance evaluations
• Provide cybersecurity engineering expertise during system development
• Deploy and maintain security patches in alignment with vulnerability management and compliance policies
• Administer and secure systems operating on Linux OS platforms

• Advanced degree in a STEM discipline and 5 years of engineering experience
• Experience with Tenable Security Center and Nessus for vulnerability assessments
• Demonstrated experience maintaining and deploying security patches
• Hands-on experience with Linux operating systems and command-line tools
• Working knowledge of NIST RMF, including SP 800-37, 800-53, and 800-171
• Active Top Secret/SCI clearance with CI polygraph

• DoD 8570.01-M IAT Level II compliant certification (e.g., Security or equivalent)
Pluses
• Strong understanding of DoD RMF certification & accreditation processes
• Experience using STIG Viewer and performing manual security checks
• IAT Level III certification (e.g., CISSP or equivalent)

#CJ

Salary.com Estimation for Cyber Security Engineer CO in Aurora, CO
$126,522 to $156,071
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