Systems & Infrastructure Administrators
$130,000–$130,000 year
On-siteArlington, Virginia, United States
Job Summary
Manage servers, environments, and configurations supporting APACS and related systems; perform monitoring, patching, troubleshooting, and performance tuning. Support deployment of application updates and maintain development, test, and production environments. Evaluate infrastructure health and recommend improvements for performance, reliability, and capacity. Work with developers, cybersecurity staff, hosting providers, and system administrators to resolve issues and optimize system behavior. Analyze system performance metrics and incident trends to identify root causes and long-term solutions. Document system architectures, configurations, procedures, interfaces, and dependencies to support continuity, onboarding, and leadership visibility. Ensure mission systems remain available, secure, performant, and scalable across multiple environments and classification levels for US Navy, Marine Corps, USAF, and Australian Defence Force clients. Requires a Bachelor's degree in IT or engineering, 4–8+ years of enterprise IT experience, Secret clearance, and familiarity with structured change and configuration management practices.
Required Qualifications
- Bachelor's degree in IT, engineering, or related technical field (or equivalent experience)
- 4–8+ years of experience administering enterprise IT environments (servers, storage, networks, virtualization, or cloud)
- Ability to troubleshoot performance and availability issues in multi‐tier applications
- Familiarity with structured change and configuration management practices
- Secret clearance and the ability to maintain this throughout employment
Desired Qualifications
- Experience supporting mission‐critical DoD systems, DISA‐hosted environments, or large web applications
- Knowledge of hybrid‐cloud architectures, high‐availability designs, or case‐management platforms
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