QUALIFICATIONS:

• Bachelor’s degree in Computer Science, Information Security, Information Systems, or a related field, or equivalent combination of education, certifications, and experience.
• 10+ years of progressive experience in Windows System Administration and Information Security.
• Proven expertise with Active Directory, Group Policy, DNS, DHCP, TCP/IP, IPv4/IPv6, Certificate Services, and Windows Server Failover Clustering.
• Experience administering and troubleshooting Windows 10/11 and Windows Server 2016/2019/2022 in enterprise environments.
• Advanced proficiency in PowerShell and PowerCLI scripting for automation and troubleshooting.
• Knowledge of hybrid backup and disaster recovery solutions such as CommVault Metallic Backups.
• Strong communication, documentation, and problem-solving skills, with the ability to explain complex technical concepts to diverse audiences.
• Ability to work independently or as part of a collaborative team in high-pressure environments.
• Willingness to participate in a rotating on-call schedule, including after-hours support.
• Current Microsoft certifications such as: Microsoft Certified: Windows Server Hybrid Administrator Associate, Microsoft Certified: Identity and Access Administrator Associate, and Microsoft Certified: Cybersecurity Architect Expert (or equivalent, current/recent version).
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• Design, implement, and maintain Windows Server environments (2016–2022), ensuring reliability, security, and optimal performance.
• Administer and optimize Active Directory, Group Policy Objects (GPOs), DNS, DHCP, Certificate Services, and Windows Server Failover Cluster (WSFC).
• Develop, maintain, and troubleshoot advanced PowerShell and PowerCLI scripts to automate system administration tasks and enhance functionality.
• Implement and manage disaster recovery and backup strategies, including hybrid cloud solutions such as CommVault Metallic Backups.
• Perform administration, patching, and deployment of updates and upgrades across Windows 10/11 desktops and Windows Servers in both physical and virtual environments.
• Provide detailed documentation for system designs, configurations, processes, and service records.
• Collaborate with cross-functional teams to support IT infrastructure projects and deliver expert technical leadership.
• Mentor junior team members, providing guidance on best practices and technical problem solving.
• Support 24/7/365 on-call operations as required to ensure system availability and rapid incident response.
• Troubleshoot and resolve LAN/WAN connectivity, performance, and throughput issues.
• Analyze system development and implementation requirements, preparing modifications and specifications as needed.
• Ensure compliance with security frameworks and standards, including CIS Controls, NIST SP 800-53 Rev. 5, and DISA STIGs.