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System Administration (All Levels) - TS/SCI Poly required with Security Clearance

EMTAK LLCAnnapolis Junction, MD🇺🇸United StatesPosted 4 Sept 2026

Why This Role Stands Out

This role offers significant career growth within a reputable company, supporting critical mission operations with cutting-edge technology in a hybrid work environment. You'll thrive here if you possess strong Linux administration skills and a passion for problem-solving in dynamic, large-scale environments. Join a collaborative team dedicated to system stability and performance.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Annapolis Junction, MD, United States
Posted
2 days ago
NagiosTCP/IPAnsibleBashConfluenceGitGrafanaJiraPrometheus

Job Description

EMTAK LLC System Administration (All Levels)

  • TS/SCI Poly required
  • Annapolis Junction, MD
  • Computer/Software System Administrator (All Levels) We are seeking System Administrators at all experience levels to support mission operations sustainment activities, including system monitoring, troubleshooting, maintenance, and operational support within large-scale Linux environments. This position is heavily focused on Linux system administration in mission-critical environments supporting high-performance computing (HPC) infrastructure and operational platforms. Candidates should possess strong troubleshooting abilities and be comfortable supporting systems where each environment may require unique solutions and approaches. Minimum Qualifications
  • Active TS/SCI with Polygraph Responsibilities
  • Support mission operations sustainment activities including monitoring, troubleshooting, and system maintenance
  • Install, configure, and maintain Linux operating systems and applications
  • Perform file system configuration and system optimization
  • Troubleshoot operating system, application, and network-related issues
  • Support TCP/IP networking configuration and troubleshooting
  • Compile, install, and maintain software packages and applications
  • Develop and maintain Bash scripts to support operational efficiency and automation
  • Support enterprise monitoring, alerting, and metrics platforms
  • Collaborate with engineering and operations teams to maintain system stability and performance
  • Participate in root cause analysis and issue resolution efforts Required Qualifications
  • Strong Linux system administration experience with:
  • RHEL
  • CentOS
  • Rocky Linux
  • SLES
  • Ubuntu
  • Experience with:
  • OS installation and configuration
  • File system management
  • TCP/IP networking
  • Operating system and application troubleshooting
  • Bash scripting
  • Software compilation and installation
  • Understanding of High-Performance Computing (HPC) architecture
  • Knowledge of high-speed networking technologies such as:
  • InfiniBand
  • Slingshot
  • Familiarity with the following tools and technologies:
  • Jira
  • Confluence
  • Grafana
  • Prometheus
  • Nagios
  • Slurm
  • Git
  • Salt
  • Ansible
  • Strong troubleshooting and analytical skills
  • Ability to work independently in complex operational environments where systems and solutions may vary significantly www.emtakllc.com Apply Now
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