[Remote] System Administrator (Windows Server Datacenter)

Note: The job is a remote job and is open to candidates in USA. DT Professional Services is seeking a System Administrator to provide enterprise-level support for Microsoft Windows Server Datacenter and Azure Government Cloud environments. The ideal candidate will have a strong background in Windows infrastructure, Azure services, STIG compliance and secure cloud operations.

Responsibilities

• Provide routine maintenance, installation, configuration, upgrades, patching, troubleshooting, break-fix, data protection, and vulnerability remediation for Microsoft Windows Server Datacenter 2022 or later (Standard and Enterprise editions) in Azure Government Cloud across multiple US Gov regions
• Scale and maintain maintain Windows Server Datacenter builds, deploy virtual machines, and support hybrid cloud environments between on-premise systems and Azure services. Manage VMs, servers, clusters, redundant and highly available infrastructures, and Windows PCs
• Maintain and support Active Directory, Domain Controllers, DNS, Group Policy, and all Windows patching requirements
• Ensure DISA STIG compliance across all Windows systems by completing checklists, using DISA SCAP tools or Navy eVALUATE STIG tools, identifying vulnerabilities, and performing remediation to maintain compliance standards
• Administer and maintain Windows Server Update Services (WSUS) for update distribution and installation across NAVFAC CSM
• Manage information and directory services within Microsoft Active Directory environments
• Provision, configure, and maintain Azure Dedicated Hosts and Host Groups to support hardware-isolated IL2/IL4/IL5 workloads, including virtual machine deployments
• Configure, scale, and maintain Azure Backup, Recovery Services Vaults, managed snapshots, and other approved solutions to support data protection, disaster recovery, compliance, business continuity, and cost optimization
• Configure and maintain Azure Hybrid Benefits for Windows Servers
• Perform RMF Steps 1–6 in support of NAVFAC CSM packages to meet ATO timelines
• Support SCCA control implementation, routine patching, and ongoing STIG compliance activities
• Manage POA&M entries to ensure vulnerabilities are tracked, mitigated, and resolved
• Conduct continuous monitoring in alignment with the approved System Level Continuous Monitoring (SLCM) strategy
• Review ACAS scan results, update POA&Ms, and ensure vulnerabilities are documented and remediated in accordance with DoD and DON standards
• Provide and maintain required Hardware and Software Assessment Build-Out Sheets, updating them after environmental changes or annually

Skills

• Active DoD Secret Clearance or higher
• 3-5+ years of experience as a System Administrator, Windows Administrator, Cloud Administrator, or similar role supporting enterprise or DoD environments
• Hands-on experience with Microsoft Windows Server Datacenter 2022 or later, including installation, configuration, patching, troubleshooting, and sustainment
• Experience administering Active Directory, Domain Controllers, DNS, Group Policy, and Windows patching workflows
• Experience managing Azure Government Cloud environments, including virtual machine deployment, scaling, clustering, and hybrid cloud operations
• Proficiency with DISA STIGs, SCAP toolsets, eVALUATE STIG, and vulnerability remediation in DoD environments
• Experience with RMF Steps 1–6, ATO packages, POA&M management, and continuous monitoring requirements
• Familiarity with WSUS management for patch distribution
• Experience using ACAS or equivalent vulnerability scanning tools
• Ability to deploy and maintain Azure Backup, Recovery Services Vaults, managed snapshots, and related cloud-based DR/BC solutions
• Strong understanding of cybersecurity best practices, compliance requirements, and DoD security guidelines
• Ability to analyze, document, and maintain hardware/software inventories and configuration baselines
• DoD 8570/8140 certifications such as Security+ CE, CASP+, CISSP, CEH, CCSP, or equivalent
• Microsoft or Azure certifications such as: AZ-104: Azure Administrator, AZ-500: Azure Security Engineer, SC-300 or SC-400, Microsoft Certified: Windows Server Hybrid Administrator
• Experience working with Azure Dedicated Hosts and IL2/IL4/IL5 workload isolation
• Experience managing hyper-converged infrastructures (HCI) or clustered server environments
• Familiarity with SCCA controls and secure cloud architecture frameworks
• Experience supporting Navy, NAVFAC, DISA, or other DoD organizations
• Strong documentation skills, including system diagrams, assessments, build sheets, and compliance reports
• Experience supporting hybrid cloud migrations or modernization efforts within government environments

Benefits

• Medical, dental, and vision coverage
• Life insurance
• Long & short-term disability
• 401(k) retirement plans (with employer match)
• Tuition & certificate reimbursement
• Paid time off (vacation/sick/holidays)

Company Overview

• DT Professional Services provides software solutions, SEO, project development, cloud computing, ecommerce development services. It was founded in 2013, and is headquartered in Canoga Park, California, USA, with a workforce of 51-200 employees. Its website is http://dtprosusa.com/.

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