Hiring: Systems Administrator Company: ECS Location: Quantico, VA Job Posted Time: 2026-09-10 13:53:14 Target Skills & Keywords : Agile, Azure, PowerShell, Project Management, Windows Server About the job Experience: •5+ years of experience in enterprise patch management and vulnerability remediation, with a focus on Microsoft technologies, Azure, and SCCM. Required Skills: •Provide 24/7 technical support for Severity A, B, and C incidents across all MCCS-managed systems, including Microsoft technologies such as Azure, Microsoft 365, Windows Server, and on-premises environments. •Conduct scheduled assessments, system health checks, and vulnerability reviews across all MCCS systems, identifying required patches, validating missing updates, assessing configuration drift, and performing all remediation activities necessary to maintain security, stability, and compliance. •Execute patch installations, configuration changes, registry modifications, and system updates across all managed systems, applications, and endpoints. •Remediate findings from ACAS, Nessus, and other DoD vulnerability scanners, completing all steps necessary to satisfy IAVs, STIGs, and RMF-driven remediations. •Validate and document successful remediation completion, providing full remediation support for Windows applications, POS systems, lodging/hospitality applications, and recreational systems. •Utilize SCCM, PowerShell automation, and Recast Right Click Tools to execute remediation actions, enforce compliance baselines, and perform administrative corrections. •Manage software inventories, compliance baselines, remediation reports, and enterprise-wide patch deployment activities. •Provide technical training and education to MCCS IT personnel on patching workflows, PowerShell automation, SCCM usage, endpoint compliance, and vulnerability remediation tooling. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!