Windows Systems Administrator (Journeyman) / Secret

Job description

Responsibilities Peraton is seeking an experienced Windows Systems Administrator (Journeyman) to support our Federal Strategic Cyber Mission program. Location: Beltsville, MD: - Ability to support core business hours (0800–1700). What You’ll Do: - Administer and support Windows Server systems across enterprise environments, including OpenNet, ClassNet, and associated enclaves. - Perform routine system maintenance, patching, and configuration updates in accordance with established standards. - Troubleshoot server, OS, and service-level issues to maintain system availability and performance. - Support Active Directory (AD) operations including authentication issues, directory health, and access control validation. - Assist with ARS-related activities within connect.sbu environments. - Resolve AD authentication issues, account lockouts, and directory-related challenges. - Ensure correct use of key AD attributes (including extensionAttribute10 and iPost-related attributes) to support integrations with platforms such as Okta and iPost. - Execute patching activities following DT maintenance windows and compliance requirements. - Monitor iPost scoring and collaborate with Scanning and Sys...