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# Senior Systems Administrator

- **Company:** VTG LLC
- **Location:** Fort Meade, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Unix, Client Server Models, Command-Line Interface, Information Systems, Computer Networks, Linux, Network Troubleshooting, Log Analysis, Network Architecture, Server Supported Gaming, System Software, Virtualization Technology, Network Routers, Firewalls (Computer Science), Kubernetes, Information Technology, Network Support
- **Published:** November 3, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-systems-administrator-fort-george-g-meade-md--2e72d412-40c3-453b-a14c-e48eaccfc4dd

## About the Role

Systems Administration/Management, Information Technology & Information Systems, Linux Operating System, Virtualization, Identify Issues, Network Support, Server Support, Technical Support, Microsoft Windows Operating System, Unix Operating Systems, * TS/SCI with Poly required

 * 15 years of Systems Administrator experience supporting programs or contracts of similar scope, type, and complexity.
 * Bachelor's degree in a technical discipline from an accredited college or university.
 + Five additional years of Systems Administrator experience may be substituted for the bachelor's degree.
 * Strong hands-on Linux/UNIX administration experience.
 * Strong Linux troubleshooting skills, including:
 + Log analysis/tailing log files
 + Service management and restarting services
 + Command-line troubleshooting
 + System and application issue diagnosis
 * Comfortable navigating and administering systems through a Linux terminal/CLI.
 * Experience using SSH to access remote servers.
 * Experience with SSH tunneling and port forwarding.
 * Experience supporting systems in high-latency, low-bandwidth, and/or air-gapped environments.
 * Basic hands-on experience with Kubernetes.
 * Experience supporting or troubleshooting network devices, including firewalls, routers, and switches.
 * Ability to work independently, take ownership of assigned tasks, and drive technical issues through resolution.

## Description

VTG is seeking an experienced SeniorSystems Administrator to support the implementation, operation, troubleshooting, and maintenance of mission-critical IT systems. This position requires a strong Linux background and hands-on experience supporting servers, networks, virtualized environments, and infrastructure in challenging operational environments.

Eligible candidates may receive a sign-on bonus of up to $10,000, making this an exceptional opportunity to join a mission-critical team supporting national security initiatives., * Implement, configure, troubleshoot, maintain, and support enterprise IT systems and infrastructure.

 * Manage the daily configuration and operation of Linux/UNIX and Windows systems.
 * Perform advanced Linux troubleshooting, including reviewing and tailing logs, restarting services, diagnosing system issues, and resolving performance problems.
 * Provide Tier 1 and Tier 2 technical support, including problem identification, diagnosis, escalation, and resolution.
 * Support client/server, storage, network, mobile, and other infrastructure devices.
 * Troubleshoot system, application, hardware, and network-related issues.
 * Configure and maintain operating systems and install/load operating system software.
 * Maintain system integrity and implement operating system enhancements to improve reliability and performance.
 * Configure, troubleshoot, and support network components and devices.
 * Support systems operating in high-latency, low-bandwidth, and air-gapped environments.
 * Use SSH, SSH tunneling, and port forwarding to access and troubleshoot remote systems.
 * Support and troubleshoot Kubernetes environments.
 * Work with network infrastructure, including firewalls, routers, and switches.
 * Optimize system operations and resource utilization.
 * Perform system capacity analysis and planning.
 * Assist users with accessing and utilizing IT systems.
 * Provide detailed analysis and feedback regarding escalated technical issues.
 * Communicate system status, outages, issues, and resolutions to agency management and internal customers.
 * Support hardware and dispatch-related problems through final resolution.