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# Senior Network & Computer Systems Administrator

- **Company:** SteelGate LLC
- **Location:** Arlington, VA, United States
- **Experience:** Expert
- **Salary:** $90,000.0 - $105,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Systems Engineering, Microsoft Azure, Cloud Computing, CompTIA Security+, Monitoring of Systems, Identity and Access Management, Performance Tuning, Systems Architecture, Systems Integration, Data Logging, Reliability of Systems, Information Technology, Data Management
- **Published:** August 31, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9130216/senior-network-computer-systems-administrator

## About the Role

Minimum Education: Bachelor's degree in systems engineering, Information Technology, Computer Science, or a related field.

Minimum Experience:

 * Minimum of eight years of systems engineering experience

 * Minimum of three years supporting cloud or hybrid infrastructure environments

 * Experience with FedRAMP, NIST, DHS 4300A, and FISMA compliance

 * Experience with system monitoring, logging, and incident triage

 * Experience supporting access management workflows

Certifications (Preferred): AWS, Azure, Security+, or CISSP

Required Knowledge, Skills, and Abilities:

 * Systems architecture and design

 * Cloud infrastructure and platform integration

 * Security and compliance frameworks (FedRAMP, NIST)

 * Cross platform integration and performance optimization

Job Types: Full-Time

## Description

SteelGate LLC is seeking a Senior Network & Computer Systems Administrator to support system reliability, platform stability, and data accessibility across a mission focused collaboration environment. This role performs system monitoring, supports cloud and hybrid infrastructure components, and ensures secure, compliant operations.


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