Windows Systems Administrator
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Before you apply
Salary$80k – $115k
LocationMechanicsburg, PA, US
Typefull-time
SeniorityMid
Experience4+ yrs
DepartmentIT / Cyber Security / Network Systems
Company size1,001–5,000 people
PostedSep 3, 2026 · 2mo ago
Verified live23h ago
At a glanceSummarised by Seekless from the posting.
DoD Secret Clearance
CompTIA Security+
High School diploma
A minimum of four years' experience as a Windows Administrator (configuring, managing, and maintaining Cloud and On-Premise Windows systems)
Skills
Windows
Cloud
On-premise
Benefits
Healthcare benefits
Paid leave
Retirement plans
Insurance programs
Education and training assistance
Overview
AMERICAN SYSTEMS is looking for a qualified Windows Systems Administrator ready to join a Team working for a DoD Agency based in Mechanicsburg, PA. Support includes full responsibility for managing, administering, sustaining, and securing all infrastructure required for development, testing, and production; certifying success of future production enhancements. Included in managing the infrastructure, is the timely notification to customers and end-users of Planned Maintenance and Outage Events
Responsibilities
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Production and Development direct support to the Cloud and On-premise Windows infrastructures
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Reviews, evaluates, and fine-tunes system performance to achieve peak efficiency and reliability for Mission Systems/Applications.
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Monitors the environment to ensure adequate resources (hardware, software, and through-put) are available to meet customer requirements.
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Coordinates problem resolution with customers, teammates, and vendors.
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Evaluates new and existing system software/hardware and recommends changes to improve efficiency and functionality.
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Provides management with status of projects, problem resolution, and/or other system administration statuses that require upward and outward communication.
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Implement, monitor, and maintain Cybersecurity compliance by completing vulnerability mitigations, working with the Cybersecurity team
Qualifications
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DoD Secret Clearance
•
Comptia Security+
•
High School diploma
•
A minimum of four years’ experience as a Windows Administrator (configuring, managing, and maintaining Cloud and On-Premise Windows systems).
Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $80,000.00/Yr. - USD $115,000/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