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# Systems Administrator

- **Company:** General Dynamics Information Technology
- **Location:** Annapolis Junction, MD, United States
- **Salary:** $202,300.0 - $273,700.0
- **Contract:** Permanent contract
- **Skills:** Application Frameworks, Bash Shell, Big Data, Computer Clusters, System Configuration, Linux, Memory Management, Elasticsearch, VMware ESX Servers, Firmware, Monitoring of Systems, Integrated Development Environments, Networking Hardware, Python (Programming Language), Linux Commands, McAfee VirusScan, Nagios, NetBackup, Network Administration, Red Hat Enterprise Linux, Ansible, EPolicy Orchestrator, Virtualization Technology, Scripting, Load Balancing, Cloud Platform System, High Performance Computing, Saltstack, Break Fix, Firewalls (Computer Science), Containerization, Atlassian Tools, Splunk, Docker
- **Published:** June 28, 2026
- **Apply:** https://www.juju.com/job/00000000gboozv

## About the Role

Bash (Scripting Language),COTS Implementations,Linux Command,Python (Programming Language)

Experience:

15 + years of related experience, Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator must have:

 * Education: Technical Training, Certification(s) or Degree

 * Experience: 15+ years of related experience, * Experience using the Linux CLI and Linux Tools

 * Experience developing scripts using Bash/Python

 * Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment

 * Experience with Network Appliance clustered servers and applicable software with direct attached FC San storage

 * Experience using Red Hat Satellite to automate the deployment, provisioning, and patching of REL Linux systems across physical, virtual, and cloud environments

 * Experience with hands-on troubleshooting, customer interfacing, issue resolution, discrepancy tracking, and report generation

 * Familiar with software frameworks used for searching, monitoring, and analyzing big data such as Splunk and Elastic Stack

 * Experience with Linux configuration regarding Storage, Networking, Load Balancing, Memory Management, VMs, Firewalls, and System Monitoring

 * Experience with corporate STE/STN security compliance policies, procedures, and tools

 * Experience with corporate SSP accreditation processes

 * Experience with IaC (Infrastructure as Code) principles and automation tools such as Ansible and SaltStack

 * Experience configuring and sustaining VMware ESXi/Virtualization environments

 * Position Desired Skills:

 * Experience with the Atlassian Suite of Tools such as Jira and Confluence

 * Experience using system monitoring tools such as HPE One View and Nagios

 * Experience with containerization technologies such as Docker

 * Experience with sanitization of hardware, firmware, and / or software removed from computing environment in accordance with USG policies and procedures

 * Experience with NetBackup and/or tape backup systems and archiving

 * Experience with ePolicy Orchestrator and McAfee

## Description

The System Administrator shall be responsible for providing network management and systems administration support to maintain the Agency's High-Performance Computing (HPC) infrastructure and HPC development environment. The Systems Administrator shall require SYS1 access and must have the Security+ certification.


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