Senior Linux Systems Administrator (TS/SCI)

Red Arch Solutions; Maryland; On-site; USD 130,000 - 150,000; Full time

Job summary

Red Arch Solutions is seeking a skilled Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will manage enterprise Linux environments, supporting storage and security systems while ensuring compliance with best practices.

This position offers a salary range of $130,000 - $150,000 and requires hands-on experience with IBM Enterprise Storage and Veritas NetBackup. Strong troubleshooting abilities and a Bachelor’s degree in IT or related field are essential.

Qualifications

• 3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar).
• Strong troubleshooting and scripting skills (Bash, Python, or similar).
• Solid understanding of Linux security, system hardening, and compliance practices.

Responsibilities

• Administer, maintain, and optimize Linux-based systems in a production environment.
• Manage and support IBM Enterprise Storage solutions ensuring high availability.
• Compile, monitor, and troubleshoot Veritas NetBackup for enterprise backup.

Skills

Linux Administration

Storage & Backup Management

Security & Compliance

System Monitoring & Performance Tuning

Troubleshooting & Root Cause Analysis

Automation & Scripting

Education

Bachelor’s degree in Computer Science, Information Technology, or related field

Tools

IBM Enterprise Storage

Veritas NetBackup

Nessus

YUM

Job description

Red Arch Solutions is seeking a skilled Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will manage enterprise Linux environments, supporting storage and security systems while ensuring compliance with best practices.

This position offers a salary range of $130,000 - $150,000 and requires hands-on experience with IBM Enterprise Storage and Veritas NetBackup. Strong troubleshooting abilities and a Bachelor’s degree in IT or related field are essential.