DoD Cybersecurity Systems Admin – RMF & STIGs Expert

PeopleTec, Inc.; Colorado Springs (CO); On-site; USD 110,000 - 130,000; Full time

Job summary

PeopleTec, Inc. seeks a Cybersecurity Systems Administrator II for on-site support at Peterson Air Force Base. You will administer and secure DoD systems, perform patching and vulnerability remediation, and support RMF compliance across classified and unclassified environments.

The role requires hands-on Windows Server and Active Directory experience, STIG implementation, and collaboration with engineers, security personnel, and government customers. TS/SCI clearance eligibility is required.

Qualifications

• Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Information Systems, Engineering, or a related technical discipline; additional relevant technical experience may be considered in lieu of a degree.
• DoD 8140/8570 compliant certification appropriate for assigned system administration and cybersecurity responsibilities.
• Ability to obtain and maintain a TS/SCI security clearance required for assigned programs.

Responsibilities

• Administer, configure, maintain, and secure enterprise information systems supporting DoD mission environments.
• Perform day-to-day system administration of Windows and other enterprise operating systems and services.
• Install, configure, update, and maintain enterprise applications, servers, endpoints, and supporting infrastructure.
• Implement system-hardening requirements and maintain compliance with DISA STIGs.
• Perform security patching and vulnerability remediation; manage configuration baselines and change control.
• Support vulnerability scanning, analyze results, remediate findings, and validate actions.
• Support RMF and system authorization requirements; maintain documentation and artifacts.
• Coordinate with cybersecurity, network, and government customers to resolve issues.

Skills

Windows Server

Active Directory

Group Policy

Cybersecurity hardening

RMF/DoD cybersecurity

Vulnerability management

Patching & updates

DoD STIGs

System monitoring

Incident response

Education

Bachelor’s degree in Cybersecurity/IT/CS

Tools

PowerShell

Active Directory administration

Job description

PeopleTec, Inc. seeks a Cybersecurity Systems Administrator II for on-site support at Peterson Air Force Base. You will administer and secure DoD systems, perform patching and vulnerability remediation, and support RMF compliance across classified and unclassified environments.

The role requires hands-on Windows Server and Active Directory experience, STIG implementation, and collaboration with engineers, security personnel, and government customers. TS/SCI clearance eligibility is required.