Windows Systems Administrator II

About the role

American Systems is an employee-owned federal government contractor supporting national priority programs through strategic solutions in Information Technology, Test & Evaluation, Engineering & Analysis, and Training. As a Windows System Administrator II you will administer, maintain, and support Windows 10 & 11 and Windows Server 2016/2019 environments within a SCADA/Energy Management System (EMS) real-time power operations system, ensuring system reliability, security, and performance in an air‑gapped environment.

Responsibilities

• Plan, coordinate, and execute installation, testing, operation, and maintenance of Windows‑based hardware and software systems.
• Plan and schedule installation of new or modified Windows servers, workstations, and applications to align with project timelines and operational requirements.
• Ensure compliance with configuration management processes and industry standards.
• Manage the lifecycle of Windows‑based systems hardware and peripheral equipment (ordering, inventory control, installation, deployment, maintenance, decommissioning).
• Perform standard Windows system administration duties: Active Directory management, Group Policy administration, user account management, resource sharing.
• Administer Windows 10, Windows 11, Windows Server 2016/2019/2022, VMware ESXi 8, and Dell Precision Tower environments.
• Manage and maintain hardware components such as Dell‑EMC VxRail, Dell‑EMC Data Domain, and HPE ProLiant servers for optimal performance and reliability.
• Apply expertise to maintain availability and security of critical infrastructure.
• Identify and resolve Windows system‑related issues promptly to ensure operational continuity.
• Provide technical support to end‑users and collaborate with cross‑functional teams to troubleshoot and resolve Windows‑related challenges.
• Create and maintain comprehensive documentation for system logs, patching, security configurations, procedures, and troubleshooting guides.

Qualifications

• U.S. Citizenship required.
• Ability to pass federal background investigation and obtain a Public Trust clearance.
• 3‑5 years of experience in Systems Administration or a similar role.
• Expertise in Windows 10, Windows 11, Windows Server 2016/2019/2022, and Active Directory administration.
• Familiarity with VMware ESXi, Dell‑EMC VxRail, Dell‑EMC Data Domain, and HPE ProLiant Gen 10‑Gen 12 servers.
• Strong troubleshooting skills with ability to diagnose and resolve Windows‑based technical issues quickly.
• Excellent communication and documentation skills for creating clear technical documentation.
• Strong attention to detail when managing critical Windows systems.
• Ability to work independently and collaboratively, demonstrating initiative and problem‑solving skills.
• Physical ability to lift up to 25 lbs and to bend, stretch, squat, kneel to move equipment, set up workstations (projectors, TV screens, computers, servers, routers, printers, tools, etc.).
• Must present acceptable identification for customer badging and site access (REAL ID‑compliant driver license, U.S. Passport, or other approved document from the GSA Required Identification List).

Benefits

• Healthcare benefits
• Paid leave
• Retirement plans
• Insurance programs
• Education and training assistance

Pay

Salary range: USD $75,000.00 – USD $120,000.00 per year (actual compensation based on factors permitted by law).