> Markdown version of [/jobs/ext/4409071-senior-windows-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4409071-senior-windows-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Windows Systems Engineer - **Company:** Systemtec, Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $124,800.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Domain Controllers, Application Packaging, Application Services, Microsoft Azure, Automation of Marketing, Windows Servers, Public Key Infrastructure, Windows PowerShell, Runbook, Server Administration, Workflow Management Systems, Scripting, Deployment Automation, Patch Management, CIS Benchmarks - **Published:** October 26, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=17ca275b8b6e7c19 ## About the Role * Applicants must be authorized to work for any employer in the U.S. We are unable to provide sponsorship or work with Third-Party agencies. * 5+ years of Active Directory administration experience, including domain services, replication, delegation, permissions, and domain controller troubleshooting. * 5+ years of Group Policy experience, including GPO design, scoping, filtering, troubleshooting, and change control in large-scale environments. * 5+ years of PowerShell scripting experience, including modules, error handling, remote execution, scheduled scripts, and Active Directory/Group Policy automation. * 3+ years of experience implementing CIS benchmarks or equivalent security hardening standards on Windows endpoints using Group Policy and scripting. * 5+ years of Windows Server administration experience in enterprise environments, including provisioning, configuration, patching, upgrades, troubleshooting, and decommissioning. * Experience maintaining technical documentation throughout the work process, including standard operating procedures, runbooks, and change records. * Experience tracking assigned work through systems such as Azure DevOps Boards and following formal service request and change management processes. Preferred Skills/Experience of the Senior Windows Systems Engineer: * Experience with workflow automation and orchestration tools beyond PowerShell, including scheduled processes and automation platforms. * Knowledge of endpoint patch management for Windows operating systems and third-party applications. * Experience with application packaging and automated software deployment tools, such as PDQ. * Familiarity with Public Key Infrastructure (PKI) and Active Directory Certificate Services (AD CS). ## Description * Manage Active Directory and Group Policy tasks, including GPO creation, modification, testing, retirement, permissions management, and delegated access. * Implement security hardening baselines using Group Policy and scripted remediation based on technical guidance from senior infrastructure staff. * Develop, test, and maintain PowerShell scripts for administration, auditing, remediation, reporting, and automation across Windows systems and Active Directory. * Manage Windows Server lifecycle activities, including builds, configuration, patching, upgrades, troubleshooting, maintenance, and decommissioning, while identifying opportunities to automate repetitive tasks. * Track work in Azure DevOps, process service requests and change records through designated management tools, and maintain scripts, code, runbooks, SOPs, and other documentation as work progresses. * Collaborate with server administration team members to share technical expertise and support additional infrastructure responsibilities as directed by management.