Systems Administrator, Network Communications 2

Responsibilities

• Maintain the smooth operation of servers, workstations, and supporting enterprise services
• Create, maintain, and troubleshoot user accounts, security groups, permissions, and access rights within Active Directory
• Configure, manage, and troubleshoot Group Policy Objects to support system security, compliance, and operational requirements
• Support Windows Server administration, including server roles, features, services, and routine maintenance
• Maintain DNS records, naming organization, and related system documentation to support reliable network and system operations
• Perform system troubleshooting for authentication, access, server availability, workstation issues, and application or service interruptions
• Support Information Assurance compliance activities, including eSTIG scanning, STIG checklist review, finding documentation, and remediation
• Assist with patch management, software updates, vulnerability remediation, and system hardening efforts
• Prepare or ensure that appropriate system documentation exists, including operational instructions, troubleshooting steps, and configuration records
• Coordinate with network administrators, cybersecurity personnel, customers, and third-party support teams to resolve system issues and maintain operational readiness
• Monitor supported systems and recommend improvements to maintain reliability, security, and performance

• 2 years relevant experience with a Bachelor's in a related field; 0 years experience with a Master's in a related field; or High School Diploma or equivalent and 6 years of relevant experience
• Must currently possess, and be able to maintain, an active U.S. Secret security clearance
• Current IAT Level II certification, such as CompTIA Security+
• Hands‑on experience in system administration, Windows Server administration, or enterprise IT support
• Experience with Active Directory account management, security groups, permissions, and user access troubleshooting
• Experience supporting Windows‑based systems, workstations, servers, and related enterprise services
• Strong team‑oriented professional with effective communication skills, ethical judgment, and the ability to document and communicate technical issues clearly.