RTX

Principal Linux Administrator

RTX

full-time

Posted on:

Origin:  • 🇺🇸 United States • California

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Salary

💰 $90,000 - $182,000 per year

Job Level

Lead

Tech Stack

Cyber SecurityDNSLinuxSplunkVMware

About the role

  • Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows environment
  • Troubleshoot technical problems of a moderate to high scope and complexity including integration of hardware and operating systems
  • Work with Cybersecurity professionals to maintain security requirements and provide documentation on advanced IT processes and procedures
  • Lead and coordinate the Red Hat Installation and configuration
  • Design, develop and deploy Red Hat Podman containers
  • Install and configure software applications requested by end users
  • Documenting and training on advanced IT processes and procedures
  • Occasionally work beyond standard work hours for 24x7 operational systems

Requirements

  • Active and transferable U.S. government issued security clearance is required prior to start date
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date
  • Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience
  • Experience troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity
  • Experience with RedHat Enterprise / Microsoft Windows environment
  • Experience with Red Hat Installation and configuration
  • Experience designing, developing and deploying Red Hat Podman containers
  • Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup and server replication methods
  • Experience documenting and training on advanced IT processes and procedures
  • Experience with Red Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup
  • Experience using VMWare vCenter, vSphere, Linux Desktops, Windows desktops (Windows 10, 11), Splunk and ESX
  • Experience with data storage, NAS, and SAN technologies and solutions (preferred)
  • Experience with Microsoft WSUS, SCCM, and/or Exchange (preferred)
  • High Performance Computing (HPC) experience in a Linux environment (preferred)
  • Scripting Experience (preferred)
  • Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF (preferred)
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