Lead Windows Systems Administrator at Praxis Engineering

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.

What you will be doing:

• Leading and managing the Windows Systems Administration team, ensuring smooth day-to-day operations and prioritization of tasks.
• Designing, operating, and maintaining Windows infrastructure, including servers, virtual desktops, and enterprise applications.
• Configuring and managing domains, Active Directory, Group Policies, and access controls.
• Driving automation efforts through scripting to deliver consistent provisioning, configuration management, and compliance.
• Overseeing patch management, testing, and deployment to maintain a secure, stable environment with minimal disruption.
• Managing incident resolution: analyzing issues, identifying root causes, implementing fixes, and documenting closures.
• Tracking and managing incident queues, ensuring timely responses and identifying recurring trends requiring deeper engineering solutions.
• Integrating and supporting COTS and GOTS applications on the Windows platform to meet evolving user needs.
• Collaborating with network engineers, security teams, and application owners to deliver robust and accredited environments.

What you need:

• 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 range:

$169,707.00 - $235,726.00 (Annually)* 

REQ#: PRX-25-822