Principal Systems Administrator- Must have a active secret clearance
$86,800–$165,200 year
On-siteTucson, Arizona, United States
Job Summary
Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment, leading Red Hat installation and configuration for classified programs. Manage server, storage, and cross-platform authentication while performing data backup, restoration, and workstation support. Troubleshoot moderate to high complexity technical problems involving hardware, operating systems, and integration. Install and configure software applications and maintain security requirements with Cybersecurity professionals. Support 24x7 systems operations with occasional work beyond standard hours and travel up to 5%.
Required Qualifications
- Active and transferable U.S. government issued secret clearance prior to start date
- U.S. citizenship
- Bachelor's degree and minimum of 5 years of prior relevant experience OR master's degree and minimum of 3 years of prior relevant experience
- Linux and Windows experience
- Experience in one of the following: Active Directory, VMware, MySQL, networking administration experience
Desired Qualifications
- 5 years of full time Linux experience
- An active DoD TS Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification)
- Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
- In-depth working experience in Windows Server
- Experience with data storage, NAS, and SAN technologies and solutions
- Experience with using Information Technology project lifecycle management processes
- Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods
- Experience supporting engineers in software, simulations, and hardware development
- Experience with Microsoft WSUS, SMECP, and/or Exchange
- High Performance Computing (HPC) experience in a Linux environment
- Scripting
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