System Administration L2 - TS/SCI Poly required

• 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, + $92,300-166,850 per year Description We are seeking a dynamic Travel Construction Manager (Civil Engineer) to support the National Airspace System Integration Support Contract (NISC IV). In this role, yo…

• 12 days ago

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
• Bachelor's degree in a technical field and 5+ years of relevant experience

OR * Additional 4 years of relevant experience in lieu of degree, * 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

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