Senior HBSS/MDE Administrator - TS/SCI

Senior HBSS/MDE Administrator - DTRA. Full time, Onsite at Fort Belvoir, VA. Active TS/SCI clearance required.

Requirements

• Current DoD 8570 baseline certification.
• Understanding of the Risk Management Framework (RMF), NIST, ICD, and CNSS standards.
• Familiarity with network technologies (LAN & WAN) and best practices within a classified environment to include crypto and key management.
• STIG compliance, SCC and STIG Viewer experience, and ACAS expertise.
• Expert with Microsoft Windows, Linux, and system virtualization in a secure network environment.
• Continuous upkeep, monitoring, analysis, and response to Information System, network and security events using Endpoint Security tools such as Trellix and Microsoft Defender.
• Implement and maintain Security Technical Implementation Guides (STIGs) on Endpoint Security Tools.
• Conduct regular STIG compliance checks using tools like SCAP Compliance Checker and STIG Viewer.
• Document STIG configurations and remediation actions to ensure audit readiness.
• Harden systems by applying best practices and federal security guidelines to reduce attack surfaces.
• Maintain configuration baselines and ensure systems adhere to DoD and NIST standards.
• Participates in internal/external security audits/inspections; performs risk assessments and Continuous Monitoring.
• Assist in identifying and responding to security incidents related to vulnerabilities or misconfigurations.