Description

You will manage the migration, security enhancement, and optimization of Linux infrastructure.

Responsibilities

• Migrate Docker Swarm and Ceph environments from Ubuntu 20 to RHEL 9.
• Implement Docker Bench security checks and set up a Docker registry with automated image scanning.
• Optimize Ceph implementation for performance tuning and system hardening.
• Develop health and configuration monitoring for Swarm and containers using Rundeck and PRTG.
• Perform STIG hardening, firewall configuration, and endpoint protection implementation.
• Migrate configurations from Puppet to Rundeck while supporting 20 Puppet nodes and 40 classification tasks.
• Create comprehensive documentation and how-to guides for the new system architecture.

Required Skills

• 5+ years of experience in Linux administration.
• Hands-on experience with RHEL (7, 8, and 9).
• Proficiency managing Docker Swarm and container environments.
• Experience with Ceph storage implementation and optimization.
• Knowledge of Puppet for configuration management.
• Experience using Rundeck and PRTG for automation and monitoring.
• Ability to perform STIG hardening and system security enhancements.
• Familiarity with Docker Bench and automated image scanning.

Key Skills

Education

Any Gradute