Senior Linux Systems Administrator - RHEL, Automation

Quadrant, Inc.; Atlanta (GA); On-site; USD 112,500 - 137,500; Full time

Benefits offered by this job

Healthcare benefits

Job summary

Quadrant, Inc. is seeking a highly experienced Linux Systems Administrator in Atlanta, GA. The role focuses on designing, deploying, and maintaining Red Hat Enterprise Linux server environments with advanced automation and security hardening.

The candidate should have 10+ years of Linux/UNIX experience, RH certifications, and strong scripting skills. On-call duties and collaboration across teams are essential, with healthcare benefits offered.

Qualifications

• Linux/UNIX administration with interoperability to Windows.
• Bachelor's degree or equivalent experience in a related field.
• Strong scripting abilities in Bash, Perl, Python, or JavaScript.
• Experience with automation tools like Ansible and RHEL Satellite.
• Experience configuring and managing NFTables, Firewalld, IPTables, DNS, TCP/IP, and mail relay.

Responsibilities

• Design, implement, and maintain RHEL 8/9 server environments.
• Develop and maintain automation scripts in Bash/Python/Perl/JS.
• Perform admin and O&M tasks from the command line.
• Manage automation with Ansible and RHEL Satellite.
• Handle package management across distributed environments.
• Configure and manage DNS, firewall, and network protocols.

Skills

Linux Admin

Public Trust

RHCSA/RHCE/RHCA

Scripting (Bash/Perl/Python/JS)

Automation tools

Networking basics (NFTables, IPTables,

Education

Bachelor's degree in CS/IS/Cybersecurity or related field

Tools

Ansible

RHEL Satellite

Mirantis Container Runtime

AWS

GitLab

Job description

Quadrant, Inc. is seeking a highly experienced Linux Systems Administrator in Atlanta, GA. The role focuses on designing, deploying, and maintaining Red Hat Enterprise Linux server environments with advanced automation and security hardening.

The candidate should have 10+ years of Linux/UNIX experience, RH certifications, and strong scripting skills. On-call duties and collaboration across teams are essential, with healthcare benefits offered.