Provide advanced support for Linux server infrastructure, including troubleshooting and resolving complex system issues and escalations
Linux vulnerability management
Design, implement, and monitor Linux-based infrastructure to ensure high availability, reliability, and performance
Manage and maintain Linux operating systems, including installation, configuration, patching, upgrades, and security hardening
Develop, automate, and optimize administrative tasks using scripting languages such as Bash, Python, or Perl
Oversee and execute system backups, disaster recovery planning, and data restoration processes
Proactively monitor system performance, conduct capacity planning, and tune systems for optimal operation
Collaborate with cross-functional teams to support project requirements, automation strategies, and deployment processes
Implement and maintain configuration management tools (e.g., Puppet, Chef, Ansible) and infrastructure monitoring solutions
Ensure system and data security by managing firewalls, intrusion detection systems, and applying security updates
Maintain documentation for system configurations, procedures, and incident response
Provide guidance, mentorship, and technical leadership to junior administrators and support staff
Participate in change management, incident response, and root cause analysis for critical issues
Support and maintain Linux-based applications, services (e.g., ,Apache Nginx, MySQL), and network components
Stay updated with emerging technologies, evaluate new tools, and contribute to continuous improvement initiatives
Participate in on-call rotation to provide 24 / 7 support for critical systems as needed
Good communication skills
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Linux Administrator • Irvine, CA, United States
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