Systems Administrator, Senior | Top Secret clearance w/SCI eligibility
AMERICAN SYSTEMS
Chantilly, VA Posted October 22, 2026
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Job Description
AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a motivated, customer-focused Senior Systems Administrator to provide Tier II operational support for a high-visibility customer mission. In this full-time, onsite first-shift role, you will help maintain the availability, performance, security, and reliability of a complex enterprise IT environment within an Enterprise Operations Center (EOC) in Chantilly, VA.*
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