Praxis Engineering
Overview
Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead Windows Systems Administrator to oversee the design, operations, and maintenance of a mission-critical Windows infrastructure that supports analysts and scientists. This senior leadership role will shape the stability, security, and scalability of our Windows environment—spanning desktops, servers, and integrated applications—while guiding a high-performing team of system administrators. If you are a hands-on technical leader with a deep Windows expertise and a passion for solving complex challenges, this is your opportunity to make a significant impact.
Responsibilities
Lead and manage the Windows Systems Administration team, ensuring smooth day-to-day operations and prioritization of tasks. Design, operate, and maintain Windows infrastructure, including servers, virtual desktops, and enterprise applications. Configure and manage domains, Active Directory, Group Policies, and access controls. Drive automation through scripting to deliver consistent provisioning, configuration management, and compliance. Oversee patch management, testing, and deployment to maintain a secure, stable environment with minimal disruption. Manage incident resolution: analyze issues, identify root causes, implement fixes, and document closures. Track and manage incident queues, ensuring timely responses and identifying recurring trends requiring deeper engineering solutions. Integrate and support COTS and GOTS applications on the Windows platform to meet evolving user needs. Collaborate with network engineers, security teams, and application owners to deliver robust and accredited environments.
Qualifications
Leadership Experience: Proven ability to lead and manage a team of 5+ administrators for 10+ years. Technical Expertise: Advanced knowledge of Windows workstation and server administration. Expert experience with Citrix StoreFront, Active Directory, and Group Policy management. Hands-on experience with server roles (file, web, application, and domain controllers). Skilled in virtualized environments (VMware, Nutanix, etc.). Strong understanding of networking fundamentals and collaboration with network teams. Proficiency in deploying, monitoring, patching, and supporting enterprise applications. Experience with data storage and management solutions. Security & Compliance: History of working closely with security teams to accredit systems for operational readiness. Additional Skills (Preferred): Linux OS knowledge. Experience with Tanium. Education & Experience: M.S. degree with 9+ years of professional experience, OR B.S. degree with 12+ years of professional experience, OR Relevant certification with 9+ years of professional experience, OR No degree with 15+ years of professional experience. Mindset: Adaptable to fast-paced environments, proactive problem-solver, and strong communicator.
Clearance
Active TS/SCI with an appropriate polygraph is required to be considered for this role.
Salary
Salary range: $169,707.00 - $235,726.00 (Annual)
Job details
Req#: PRX-25-822 Seniority level: Mid-Senior level Employment type: Full-time Job function: Information Technology Industries: Software Development, Defense and Space Manufacturing, IT Services and IT Consulting
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Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead Windows Systems Administrator to oversee the design, operations, and maintenance of a mission-critical Windows infrastructure that supports analysts and scientists. This senior leadership role will shape the stability, security, and scalability of our Windows environment—spanning desktops, servers, and integrated applications—while guiding a high-performing team of system administrators. If you are a hands-on technical leader with a deep Windows expertise and a passion for solving complex challenges, this is your opportunity to make a significant impact.
Responsibilities
Lead and manage the Windows Systems Administration team, ensuring smooth day-to-day operations and prioritization of tasks. Design, operate, and maintain Windows infrastructure, including servers, virtual desktops, and enterprise applications. Configure and manage domains, Active Directory, Group Policies, and access controls. Drive automation through scripting to deliver consistent provisioning, configuration management, and compliance. Oversee patch management, testing, and deployment to maintain a secure, stable environment with minimal disruption. Manage incident resolution: analyze issues, identify root causes, implement fixes, and document closures. Track and manage incident queues, ensuring timely responses and identifying recurring trends requiring deeper engineering solutions. Integrate and support COTS and GOTS applications on the Windows platform to meet evolving user needs. Collaborate with network engineers, security teams, and application owners to deliver robust and accredited environments.
Qualifications
Leadership Experience: Proven ability to lead and manage a team of 5+ administrators for 10+ years. Technical Expertise: Advanced knowledge of Windows workstation and server administration. Expert experience with Citrix StoreFront, Active Directory, and Group Policy management. Hands-on experience with server roles (file, web, application, and domain controllers). Skilled in virtualized environments (VMware, Nutanix, etc.). Strong understanding of networking fundamentals and collaboration with network teams. Proficiency in deploying, monitoring, patching, and supporting enterprise applications. Experience with data storage and management solutions. Security & Compliance: History of working closely with security teams to accredit systems for operational readiness. Additional Skills (Preferred): Linux OS knowledge. Experience with Tanium. Education & Experience: M.S. degree with 9+ years of professional experience, OR B.S. degree with 12+ years of professional experience, OR Relevant certification with 9+ years of professional experience, OR No degree with 15+ years of professional experience. Mindset: Adaptable to fast-paced environments, proactive problem-solver, and strong communicator.
Clearance
Active TS/SCI with an appropriate polygraph is required to be considered for this role.
Salary
Salary range: $169,707.00 - $235,726.00 (Annual)
Job details
Req#: PRX-25-822 Seniority level: Mid-Senior level Employment type: Full-time Job function: Information Technology Industries: Software Development, Defense and Space Manufacturing, IT Services and IT Consulting
#J-18808-Ljbffr