Windows Systems Administrator II

AMERICAN SYSTEMS; Phoenix (AZ); On-site; USD 75,000 - 120,000; Full time

Job summary

AMERICAN SYSTEMS is hiring a Windows System Administrator II for on-site work in Phoenix, AZ. The role focuses on administering Windows 10/11, Windows Server 2016/2019/2022, and related infrastructure within a SCADA/EMS environment. Candidates must be a U.S. citizen and able to obtain a Public Trust clearance.

The position requires 3–5 years of experience, strong troubleshooting, and solid documentation skills. Apply to join a dynamic team supporting critical energy operations.

Qualifications

• Must be a U.S. citizen and able to obtain a Public Trust clearance.
• 3–5 years of experience in Systems Administration or similar role.
• Expertise in Windows 10/11 and Windows Server 2016/2019/2022 with Active Directory administration.
• Familiarity with VMware ESXi, Dell-EMC VxRail, Dell-EMC Data Domain, and HPE ProLiant servers.
• Strong troubleshooting and documentation skills.

Responsibilities

• Administer Windows 10/11 and Windows Server environments within a SCADA/EMS real-time power ops system.
• Plan, coordinate, and execute installation, testing, operation, and maintenance of Windows systems in air-gapped environments.
• Manage lifecycle of Windows hardware and peripherals, including ordering and decommissioning.
• Perform Active Directory, Group Policy, user management, and resource sharing tasks.
• Provide end-user technical support and collaborate with cross-functional teams.

Skills

Windows admin

Active Directory

VMware ESXi

VxRail

Data Domain

HPE ProLiant

Documentation

Troubleshooting

Citizenship required

Tools

Dell EMC

Job description

Location

US-AZ-Phoenix

Position ID

2026-4970

Category

IT / Cyber Security / Network Systems

Position Type

Full-Time

Remote

No

Clearance Required

Public Trust (Tier 4)

Overview

Now Hiring at AMERICAN SYSTEMS

Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development.

Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success.

Responsibilities

An Average Day: As the Windows System Administrator II you will focus on the administration, maintenance, and support of Windows 10 & 11, and Windows Server 2016/2019 environments within a SCADA/Energy Management System (EMS) real-time power operations system. This position will use their expertise in managing Windows-based infrastructure to ensure system reliability, security, and performance.

• Plan, coordinate, and execute the installation, testing, operation, and maintenance of Windows-based hardware and software systems within an air gapped environment.
• Plan and schedule the 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, applying them effectively to all assigned Windows systems.
• Manage the lifecycle of Windows-based systems hardware and peripheral equipment, including ordering, inventory control, installation, deployment, maintenance, and decommissioning.
• Perform standard Windows system administration duties, including Active Directory management, Group Policy administration, user account management, and resource sharing.
• Administer Windows 10, Windows 11, Windows Server 2016/2019/2022, VMware ESXi 8, and Dell Precision Tower environments, ensuring stability and efficiency.
• Manage and maintain hardware components such as Dell-EMC VxRail, Dell-EMC Data Domain, and HPE ProLiant Servers to ensure optimal performance and reliability.
• Apply expertise in system administration to maintain the 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

• As a requirement of this position, all candidates must be a U.S. Citizen. In accordance with 8 U.S.C. 1324b(a)(2)(C).
• Must be able to pass federal background investigation and obtain a Public Trust.
• 3-5 years of experience required in Systems Administration or 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 the ability to diagnose and resolve Windows-based technical issues quickly.
• Excellent communication and documentation skills for creating clear and comprehensive technical documentation.
• Strong attention to detail when managing critical Windows systems to ensure reliability and accuracy.
• Ability to work independently and collaboratively, demonstrating initiative and problem-solving skills.
• Must be able to:
  • Lift up to 25 lbs.
  • Bend, stretch, squat, kneel, to move equipment, set up workstations (projectors, TV screens, computers, servers, routers, printers, tools, etc.).
• Must be able to present acceptable identification for customer badging and site access, such as a REAL ID compliant driver license, U.S. Passport, or other approved document from the GSA Required Identification List.

Pay Transparency Statement

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $75,000.00/Yr. - USD $120,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

EEO Statement

EEO Race/Sex/Disability Status/Veteran Status