Windows and Active Directory Engineer

The role requires deep subject matter expertise with Microsoft's Windows Server platforms (2019, 2016, 2012 R2) and related technologies including extensive automation experience. The candidate will be part of a team that provides ongoing engineering and operational support for the firm's Windows servers and will ensure stability, integrity, and efficiency through automation. Principal Responsibilities/Qualifications Day-to-day maintenance of the Firm's entire Windows server estate (approximately 2,600 servers globally Troubleshoot and solve a wide variety of hardware, firmware, software and configuration issues Install and configure MS Windows Server 2016, 2019 and 2025 onto physical and virtual systems using the Firm's automated build process (MDT/VMware). Architecting, building, and maintaining the company's internal Windows automation systems and workflows using Chef, PowerShell, DSC and WSUS Ensure estate is kept up-to-date with OS patches, firmware and/or Driver Stacks Create application packages using PowerShell and basic script logic for MSI software installations Create re-usable modules with Powershell and/or python and integrate with CI/CD pipelines such as Jenkins to automate testing and deployments Maintain and enhance monitoring and visibility of the server estate via metrics and log gathering, analysis, alerting and creation of functional dashboards Develop and Document procedures, Write Run-books, FAQs, "How-To's", Commit code to GitHub for peer review Configure and maintain Active Directory Domain Services (AD DS) infrastructure and LDAP Implementation and support of cross platform Kerberos integrations between Linux and AD AD Forest functional level testing and upgrades Share weekend on-call rotation duties

Careers at Millennium