Senior System Administrator - Tucson AZ Onsite

RTX•Tucson, AZ

3d•Onsite

About The Position

Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. This includes support for factory operations systems requiring high availability and coordination with manufacturing teams. 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). Understanding of data RAID, data backup uses and technologies. Install and configure software applications requested by end users. Work with Cybersecurity professionals to maintain security requirements. Provide documentation and training on advanced IT processes and procedures and other tasks as assigned. Role includes support for factory operations that run 24x7 and may require weekend work and participation in an on-call rotation. Systems are operational 24x7 and occasionally require work effort beyond standard work hours. Travel required as business needs dictate to other US Domestic locations, up to 10% per year.

Requirements

University Degree or equivalent experience and minimum of 2 years of prior relevant experience.
The ability to obtain and maintain a U.S. government issued security clearance is required.
U.S. citizenship is required.
Must have Linux and/or Windows experience.
Experience with Active Directory, VMware, Administration, backup and recovery.

Nice To Haves

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.
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, MECM, and/or Exchange.
Scripting Experience.

Responsibilities

Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.
Support for factory operations systems requiring high availability and coordination with manufacturing teams.
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).
Install and configure software applications requested by end users.
Work with Cybersecurity professionals to maintain security requirements.
Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
Support for factory operations that run 24x7 and may require weekend work and participation in an on-call rotation.
Travel required as business needs dictate to other US Domestic locations, up to 10% per year.