On-Site System Administrator II — DoD Lab & Security Compliance

Resource Management Concepts, Inc.; Crane (IN); On-site; USD 75,000 - 90,000; Full time

Benefits offered by this job

Career growth and training

Tuition assistance and certifications

Competitive vacation and healthcare

Job summary

Resource Management Concepts, Inc. (RMC) seeks a System Administrator to provide on-site IT support at the Naval Surface Warfare Center (NSWC) in Crane, Indiana.

The role emphasizes troubleshooting Windows workstations, system hardening, and DoD-compliant IT operations for mission-critical environments. The candidate will manage Active Directory, patching, vulnerability remediation, and ServiceNow tickets, while following Security STIGs and IA compliance activities.

Qualifications

• Three or more years IT experience.
• Experience supporting and troubleshooting Windows workstations.
• Experience with patch management, vulnerability remediation, and DoD system-hardening requirements.
• Active Security+, SecurityX/CASP+, CISSP, or equivalent DoD 8570.01 IAT Level II or III certification.
• Ability to work independently in a technical laboratory environment.

Responsibilities

• Troubleshoot Windows workstation hardware, software, and OS issues.
• Support system integration, workstation lifecycle, and software installation/removal.
• Administer Active Directory and Windows-based environments.
• Manage ServiceNow tickets, service requests, and documentation.
• Perform patch management and vulnerability remediation per DoD requirements.
• Apply STIGs and develop compliance artifacts.

Skills

Windows OS

Active Directory

Patch management

Vulnerability remediation

DoD 8570 IAT II/III

Independent work

Tools

ServiceNow

Job description

Resource Management Concepts, Inc. (RMC) seeks a System Administrator to provide on-site IT support at the Naval Surface Warfare Center (NSWC) in Crane, Indiana.

The role emphasizes troubleshooting Windows workstations, system hardening, and DoD-compliant IT operations for mission-critical environments. The candidate will manage Active Directory, patching, vulnerability remediation, and ServiceNow tickets, while following Security STIGs and IA compliance activities.