Principal Systems Administrator

RTX

2d•Onsite

About The Position

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.

Requirements

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 an active and transferable Secret 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 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

Nice To Haves

Strong leadership, teamwork, communication (written and oral), collaboration, and organizational skills.
Experience with using Information Technology project lifecycle management processes.
An active DoD Top Secret
Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
In-depth working experience in Windows Server.
Experience with NetApp 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, PowerShell, Bash, and/or Ansible.

Responsibilities

Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).
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.
Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
Travel is required to other US Domestic locations as business needs dictate. Frequency at 5%.
100% onsite