Linux Systems Admin.- Active TS/SCI with Full Scope Poly

100% Onsite.

We are seeking System Administrators at all experience levels to support mission-critical operations in either Maryland OR Utah. These funded positions support high-performance computing (HPC) environments and mission operations sustainment activities, including monitoring, troubleshooting, maintenance, and optimization of complex Linux-based infrastructures.

We are seeking candidates with strong Linux administration skills and a passion for solving complex technical challenges. Whether your expertise is in platform engineering, networking, or storage systems, you will play a critical role in ensuring the reliability, performance, and availability of mission-essential environments.

Responsibilities:

• Monitor, maintain, and troubleshoot mission operations systems and infrastructure.
• Install, configure, and administer Linux operating systems and applications.
• Configure and manage file systems, networking services, and system resources.
• Perform operating system and application troubleshooting in complex environments.
• Develop and maintain Bash scripts to automate administrative tasks.
• Compile, install, configure, and support software applications.
• Support infrastructure automation and configuration management initiatives.
• Collaborate with engineering and operations teams to resolve system issues and improve performance.
• Document configurations, procedures, and troubleshooting processes.
• Participate in system upgrades, maintenance activities, and operational support.

Note: Regardless of specialization, all team members are expected to perform core Linux system administration functions and contribute to overall system sustainment efforts.

Required Qualifications:

• Active TS/SCI with Full Scope Polygraph security clearance. (MUST-HAVE)
• U.S. Citizenship.
• Experience administering Linux operating systems, including:
• Red Hat Enterprise Linux (RHEL)
• CentOS
• Rocky Linux
• SUSE Linux Enterprise Server (SLES)
• Ubuntu
• Experience with:
• Linux installation and configuration
• File system administration
• TCP/IP networking
• Operating system troubleshooting
• Application troubleshooting
• Bash scripting
• Software compilation and installation
• Strong analytical and troubleshooting skills.
• Ability to work independently and collaboratively in dynamic mission environments.

Benefits: 

• 3 Weeks Paid Time Off
• 11 Federal Holidays
• Medical and Dental Coverage
• Short-Term Disability (STD)
• Long-Term Disability (LTD)
• Life Insurance
• Accidental Death & Dismemberment (AD&D) Coverage
• 401(k) with up to 4% Company Match