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# Senior System Administrator

- **Company:** RAZOR, INC.
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Unix, Client Server Models, Program Optimization, Computer Networks, Service-Oriented Architecture, Systems Architecture, System Software, Systems Integration, Information Technology, Hardware Infrastructure
- **Published:** August 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9087129/senior-system-administrator

## About the Role

Education & Certification Requirements: Bachelor's degree in a technical discipline from an accredited college or university. Five years of additional System Administrator experience may be substituted for the bachelor's degree.

Clearance Requirements: Active Top Secret/SCI (TS/SCI) clearance required for classified assignments. A full-scope polygraph may be required depending on the specific assignment and access requirements., * 15+ years of System Administrator experience supporting programs of similar scope and complexity

 * Advanced Windows and UNIX/Linux system administration experience
 * Experience resolving complex server hardware, application, and software integration issues
 * Knowledge of system and mission architecture
 * Understanding of system administration interdependencies within SOA environments
 * Advanced infrastructure troubleshooting and problem-solving experience
 * Experience with system optimization, resource utilization, and capacity planning

Desired Skills:

 * Experience supporting DoD or Intelligence Community environments
 * Enterprise infrastructure architecture experience
 * Advanced server, storage, and networking expertise
 * Experience supporting large-scale classified IT environments
 * Technical leadership experience

## Description

Razor is looking for a Senior System Administrator to provide senior-level administration, troubleshooting, and engineering support for complex, mission-critical U.S. Government IT environments. This role supports enterprise infrastructure operations while resolving complex server, application, software integration, and system architecture issues., * Manage implementation, operation, troubleshooting, and maintenance of enterprise IT systems

 * Provide advanced support across client/server, storage, network, and related infrastructure
 * Configure and manage UNIX, Windows, and other applicable operating systems
 * Lead diagnosis and resolution of complex technical and infrastructure issues
 * Optimize system operations, resource utilization, and capacity planning
 * Analyze escalated issues and provide detailed technical recommendations
 * Install and maintain operating system software and system enhancements
 * Configure and maintain network components
 * Support system and mission architecture design activities
 * Analyze and resolve complex server hardware, application, and software integration problems
 * Evaluate system administration dependencies within Service Oriented Architecture (SOA) environments
 * Provide senior technical support and guidance to Government and internal stakeholders


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