Sr. Windows Systems Administrator

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• Provide services for Windows Operating Systems and Exchange support including troubleshooting for users on Military Sealift Command (MSC) vessels and Network Operations Center.
• Implement Global Address List (GAL) synchronizing between forests by means of Microsoft MIM.
• Assist in developing and submitting Change Requests (CRQs) for changes in procedures or installation of hardware and software for approval.
• Submit change management requests for software updates and configuration changes to the network change management board for approval with IA and RMF teams.
• Develop Standard Operating Procedure (SOP) documentation regarding security practices and operational procedures.
• Assist in the creation and implementation of guidelines for accreditations and Command Cyber Operational Readiness Inspections.
• Assist in creation and implementation of disaster recovery, business continuity, and failover/cutover procedures.
• Oversee and assist in the management and maintenance of the MSC Microsoft Exchange Server infrastructure ensuring e‑mail functionality for fleet customers.
• Monitor Exchange server performance and maintain optimization.
• Assist in the writing and updating of system documentation, installing security patches/updates, planning and performing Windows server upgrades, troubleshooting Windows operating system issues, and maintaining the security posture of Windows servers.
• Provide written and verbal project updates to leadership.
• Provide, respond to, resolve, and document customer Windows and e‑mail issues using the Navy Enterprise Service Desk (NESD) ticket system (Helix).
• Manage and secure Windows Server environments, including implementing DISA STIGs, remediating technical gaps, and ensuring all new STIG requirements are applied within timelines.
• Administer and optimize Group Policy Objects (GPOs) by designing, reviewing, and troubleshooting policies to maintain a secure and compliant enterprise environment.
• Perform ongoing compliance and configuration audits, conducting detailed technical checks and validating system posture across servers and workstations.
• Develop and refine automation scripts to streamline system hardening, STIG compliance, and overall Windows Administration Tasks.

• Progressive IT experience (5 years) including significant Microsoft Windows in the past three (3) years.
• Two years of supervision experience over complex IT projects.
• One year of experience in supervising large IT service contracts, including personnel of various job categories and skills, and must have occurred in the last five (5) years.
• Possess a certification in accordance with DoD 8570.01‑M Information Assurance Technician (IAT) Level II.
• This is not a Remote/Hybrid position. Candidates are expected to report to the office daily M-F.

Mid-Senior level

Full-time

• Information Technology

IT Services and IT Consulting