Principal Systems Administrator

** Principal System Administrators**, based in Tucson. AZ, internally known as Principal Analyst, infrastructure Workplace Services, collaborates with teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.
· Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
· Experience data RAID, data backup uses and technologies. Install and configure software applications requested by end users.
· Work with Cybersecurity professionals to maintain security requirements and provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
· 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 bachelor’s degree and minimum of 5 years of prior relevant experience or a master’s degree and minimum of 3 years of prior relevant experience.
· Must have Window or Linux experience
· Experience in one of the following:
Linux/RHEL administration, Active Directory and Windows Domain administration, MECM, VMware, and recovery enterprise suites.
· Mentoring experience required
** Qualifications We Prefer**:
· Strong leadership, teamwork, communication (written and oral), collaboration, and organizational skills.
· Experience with using Information Technology project lifecycle management processes.
· Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
· In-depth working experience in Windows Server.
· Experience with Net App ONTAP or other data storage, NAS, and SAN technologies and solutions.
· 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, MECM, SharePoint, Skype and/or Exchange
· Experience with Tenable Nessus, Splunk, and/or Ivanti Security Controls.
· High Performance Computing (HPC) experience in a Linux environment
· Scripting Experience in APIs, Power Shell, Bash, and/or Ansible.
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