RMF Cybersecurity Analyst (Linux Systems)

We are seeking an RMF Cybersecurity Analyst with Linux expertise to support an Army program focused on Risk Management Framework (RMF) compliance and continuous monitoring of Linux-based systems.

Requirements

• Perform vulnerability scanning using Nessus (ACAS) across Linux environments.
• Analyze scan results and conduct vulnerability triage and prioritization.
• Execute and track scan remediation activities in coordination with system owners and engineers.
• Develop, maintain, and validate Plan of Action and Milestones (POA&M) artifacts.
• Apply and validate DISA STIGs for Linux operating systems (e.g., RHEL 8/9).
• Support RMF 2.0 lifecycle activities, including Control implementation, Continuous monitoring, Security control assessments, Maintain and update eMASS artifacts, including controls, vulnerabilities, and system status, Support Independent Security Assessments (ISA) and ATO sustainment activities, Ensure alignment with NIST 800-53 / CNSSI 1253 controls and DoD cybersecurity policies.
• Administer and maintain Linux systems (RHEL/CentOS) in secure environments, Implement and validate security hardening configurations, Support patching and configuration management to remediate vulnerabilities, Assist with system baselining and compliance validation, Collaborate with DevSecOps teams to integrate security into CI/CD pipelines, Support the automation of remediation activities using tools such as Ansible.

Benefits

• Excellent insurance coverage
• 401(k) match
• Generous PTO
• Health and wellness incentives
• Tuition and certification reimbursement
• Countless opportunities to give back to the community through i3 Cares