Linux System Administrator

CAI•Chicago, IL

7d•$52 - $57•Onsite

About The Position

We are looking for a motivated Linux System Administrator ready to take us to the next level! If you have strong Linux System Administrator experience and are looking for your next career move, apply now.

Requirements

Bachelor’s degree in computer science (advanced degree is a plus)
4-6 years of experience in Linux System Administrator support
2-4 years of general desktop/network/hardware and software support experience
Strong ability to maintain and support Linux environments (SUSE, CentOS, Red Hat)
Proven experience managing Red Hat Satellite Server for automated patching, updates, and content management
Ability to evaluate and implement alternative automated patching systems for improved efficiency, cost savings, and security
Expertise in implementing robust monitoring solutions for Linux VMs
Responsible for maintaining detailed documentation of patching processes, configurations, and customizations
Proven ability to create a collaborative working environment with business, vendor, and technical resources
Strong verbal and written communication skills
Ability to work independently and with groups, with limited supervision

Nice To Haves

Knowledge of technologies such as SaltStack for configuration management and orchestration, Spacewalk for Linux systems management
Proficiency in scripting languages like Bash and Python for automation
Cybersecurity experience including virus and ransomware detection and mitigation
Knowledge of security aspects like networking, access control, firewalls, disaster prevention/recovery, and data encryption
Proficiency in API interactions and XML-RPC for integration and automation
Familiarity with software licensing
Database administration experience

Responsibilities

Set up, upgrade, configure, and manage automated patching for Linux servers and VMs using Uyuni infrastructure and configuration management platforms
Maintain a schedule to patch all Linux servers and VMs
Monitor application and server availability and proactively address issues
Plan, coordinate, and implement network security measures to protect data, software, and hardware
Implement upgrades and technology application installs as needed
Recommend and implement changes to improve system and network configurations
Perform data backups, restores, and disaster recovery operations
Maintain and review logs related to network, application, and system functions
Perform routine network and system startup and shutdown procedures and maintain internal controls
Coordinate with the IT team to minimize downtime and align patching schedules with broader IT strategies
Design, configure, test, and maintain computer hardware, networking software, and operating systems software
Be on call 24/7 to address critical IT needs
Perform other duties as assigned by management