UNIX Systems Admin (Red Hat) — Onsite, Secret Clearance

Agile Defense, Inc.; Fort Huachuca (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

Agile Defense, Inc. is seeking a Systems Administrator - UNIX at Fort Huachuca, AZ. The role centers on installing, configuring, and maintaining RedHat Linux servers with DISA STIG compliance and on-call UNIX/Linux support.

You will perform upgrades, backups, monitoring, and hardware configuration while collaborating with a team to meet mission-critical objectives in a secured environment.

Qualifications

• System Administration: Install, configure, and maintain servers running RedHat Linux operating systems.
• Upgrades and Maintenance: Schedule, plan, and perform system upgrades and transitions to production.
• Monitoring and Performance: Monitor logs and system performance to resolve issues in mission-critical systems.
• Backups and Recovery: Schedule and monitor backups and perform data recoveries when needed.
• Hardware Configuration: Configure hardware including workstations, printers, servers, and tape devices.
• Support: Participate in on-call rotation for UNIX/Linux-related issues and user support.
• Security Compliance: Follow DISA STIG procedures to maintain security posture.
• Task Automation: Schedule tasks using tools and scripts.
• Collaboration & Prioritization: Work independently and in teams to meet deadlines.

Responsibilities

• Install, configure, and maintain RedHat Linux servers per internal processes.
• Plan and perform upgrades, coordinating test to production transitions.
• Monitor logs and performance to identify and resolve issues in mission-critical systems.
• Schedule and monitor backups, perform data recoveries when necessary.
• Configure hardware like workstations, servers, and tape devices.
• Provide on-call UNIX/Linux support and general technical assistance.
• Adhere to DISA STIG procedures to enhance security posture.
• Schedule tasks with support tools and scripts.
• Collaborate with team to set priorities and meet deadlines.

Skills

System Administration

Upgrades and Maintenance

Monitoring and Performance

Backups and Recovery

Hardware Configuration

Support

Security Compliance

Task Automation

Collaboration & Prioritization

Education

Bachelor's degree in computer science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering

DoW 8140 Compliance – Security+ or Cloud+, GICSP, GSEC, or CISSP-like certs

RedHat Linux or Unix OS administration certifications

Job description

Agile Defense, Inc. is seeking a Systems Administrator - UNIX at Fort Huachuca, AZ. The role centers on installing, configuring, and maintaining RedHat Linux servers with DISA STIG compliance and on-call UNIX/Linux support.

You will perform upgrades, backups, monitoring, and hardware configuration while collaborating with a team to meet mission-critical objectives in a secured environment.