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SWRI

IT SPECIALIST - SR. IT SPECIALIST - Linux Administration Specialist

SWRI, San Antonio, Texas, United States, 78208


Support of the UNIX/Linux environment to include the provisioning of UNIX/Linux systems, applying patches and upgrades to the on-prem physical and virtual servers.Manage and remediate identified security vulnerabilities.Support the SAN Storage Environment (Pure) in multiple on-prem locations using fiber channel connectivity.Experience with UNIX/Linux based backup solutions a plus, specifically Commvault, Experience with load balancers a plus, specifically A10 Networks.Work independently and collaboratively, and suggest, develop, and implement new process and procedural improvements, communicate effectively with end users and work in a team environment to resolve issues.Install, configure, and maintain, servers and hosted applications in a Linux environmentMonitor the health of Linux servers through both automated and manual processesPerform monthly Linux OS patching and updates as well as applying critical out of band patches and updates.Maintain proper documentation and follow proper procedures for change control, server deployment, and other procedures.Follow required policies and procedures to maintain compliance and security.Requires a Bachelors degree in Information Technology or related.Those without a degree require 6 years of professional level experience.2 years: Strong experience administering and supporting Linux operating systems and hosted applications. This includes monitoring health, troubleshooting and resolving issues, and performing maintenance and updates on Linux operating systems.2 years: Linux Server administration in a physical and virtual enterprise environment.Strong knowledge of Linux scripting languages and installing, configuring, and maintaining OS services such as Bind, Apache, MySQL and other databases, Nginx, etc. A solid understanding configuration management tools such as Puppet is a plus.Experience with Pure SAN or other SAN solutions a plus. Technical Certifications such as Microsoft Certified Solutions Associate (MCSA) and/or Microsoft Certified Solutions Expert (MCSE) or VMWare certifications are a plus.A valid/clear driver's license is required.