Senior Linux Systems Administrator – TS/SCI Cleared

Red Arch Solutions, Inc.; Annapolis, Northern (MD, KY); Hybrid; USD 185,000 - 200,000; Full time

Benefits offered by this job

Healthcare premiums paid

401K 6% match and profit sharing

Annual bonus

Tuition reimbursement

Holidays

Job summary

Red Arch Solutions, Inc. is seeking a Systems Administrator to support a large-scale Linux cluster in Annapolis Junction, MD.

Responsibilities include installing COTS/GOTS/FOSS software, daily operations, monitoring, and problem resolution across compute, network, memory, and storage components, while maintaining security and implementing OS enhancements for reliability. The candidate should have TS/SCI with polygraph, Security+ and about 15 years of systems administration experience; Bachelor’s

Qualifications

• Active TS/SCI with polygraph.
• Security+ certification.
• 15 years of Systems Administration experience in similar scope.

Responsibilities

• Provide support for a large-scale Linux system including installation of COTS/GOTS/FOSS software.
• Perform day-to-day operations, monitoring, and problem resolution for compute, network, memory, and storage components.
• Maintain system security integrity and configure network components.
• Implement operating system enhancements to improve reliability and performance.

Skills

Linux CLI

Shell scripting (Bash/Python)

System Administration (COTS/GOTS/FOSS)

Compute/Network/Storage knowledge

Security compliance policies

Monitoring tools

VMware ESXi/Virtualization

Infrastructure as Code (SaltStack, Ans

Red Hat Satellite

Splunk

HPE OneView

Docker

Education

Fifteen years Systems Administrator experience

Bachelor's degree in technical discipline

Tools

Jira

Confluence

Job description

Red Arch Solutions, Inc. is seeking a Systems Administrator to support a large-scale Linux cluster in Annapolis Junction, MD.

Responsibilities include installing COTS/GOTS/FOSS software, daily operations, monitoring, and problem resolution across compute, network, memory, and storage components, while maintaining security and implementing OS enhancements for reliability. The candidate should have TS/SCI with polygraph, Security+ and about 15 years of systems administration experience; Bachelor’s