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Red Hat Enterprise Linux (RHEL) Systems Administrator

UnisysWashington, DC🇺🇸United StatesPosted 5 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

The Linux Systems Administrator will be responsible for administering and supporting RHEL servers with day-to-day responsibilities including:

  • Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).
  • Using Red Hat Satellite for large-scale system management, including: Configuring and managing software repositories, content views, and life cycle environments. Orchestrating patch management and security updates across the enterprise infrastructure to ensure compliance
  • Developing and implementing automation for routine administrative tasks and infrastructure deployment using Ansible and Bash/Python scripting.
  • Conducting advanced system monitoring, performance tuning, and root cause analysis to ensure optimal system health, stability, and performance.
  • Creating and maintaining system documentation, procedures, and knowledge base articles

Key Responsibilities:

  • Primary ownership of implementing systems and software updates in the RHEL environment
  • Deploying RHEL patches and platform updates
  • Documenting processes, procedures and configurations
  • Perform daily operations support functions, including problem isolation and resolution
  • Provide status updates of task and project updates
  • Provide system administration support
  • Troubleshoot platform and application issues
  • Write, test, and maintain scripts for automation using Bash, Python, or other appropriate scripting languages
  • Improve system administration workflows by automating routine administrative tasks, reducing manual interventions, and increasing operational efficiency.
  • Work closely with IT security teams to ensure endpoints are fully patched and compliant with security standards.
  • Respond to escalations and work with other IT teams to address and resolve issues promptly.
  • Provide regular status reports on RHEL administration activities, including patching and system health.

Qualifications:

  • Bachelor's degree in Computer Science, Information Technology, Systems Administration, or a related field (or equivalent work experience).
  • 4-8 years of experience in RHEL system administration
  • Demonstrated experience with Bash/Python scripting or other automation scripting languages
  • Hands-on experience with common enterprise RHEL administration tools like Satellite and Ansible
  • Experience creating/managing users/groups, and identity/access controls
  • Strong problem-solving and diagnostic skills (e.g., analyzing logs)
  • System hardening, vulnerability management, patching, and firewall configuration
  • Strong written and verbal communication skills to document processes and communicate with technical and non-technical stakeholders.
  • Ability to work with different teams to ensure proper configurations and smooth deployments.
  • Ability to handle multiple tasks, prioritize, and meet deadlines in a fast-paced environment.
  • Detail-oriented and methodical, with a strong focus on quality and accuracy in work.
  • Excellent troubleshooting and critical thinking skills

Desirable Skills:

  • Certifications: Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE) or other advanced Red Hat Specialist certifications.
  • Ability to automate STIG compliance tasks and configuration management using scripting (Bash, Python) and configuration management tools like Ansible.
  • Experience with Cloud environments Azure/AWS

Skills

AWS
Ansible
Azure
Bash
Compliance
Python
Root Cause Analysis
VMware

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