Principal Systems Administrator

2 hours ago


Portsmouth, Virginia, United States RTX Full time
About the Role:

RTX is seeking a highly skilled Principal Systems Administrator to join our team. As a Principal Systems Administrator, you will be responsible for providing IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. You will work as a team member in a fast-paced technological environment, using troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity.

Key Responsibilities:

Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment.
Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity.
Work with Cybersecurity professionals to maintain security requirements and provide documentation and training on advanced IT processes and procedures.

Requirements:

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 be able to obtain transferable U.S. government issued secret security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Must have Linux experience.
Must have Windows experience.

Preferred Qualifications:

VMware highly desired.
Active DoD Secret clearance.
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 Linux environment.
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.
High Performance Computing (HPC) experience in a Linux environment.
Scripting Experience.

About RTX:

RTX is a leading aerospace and defense company that solves some of the toughest challenges in the industry. We value trust, respect, accountability, collaboration, and innovation, and we are committed to creating a diverse, equitable, and inclusive work environment. If you are a motivated and experienced systems administrator looking for a new challenge, we encourage you to apply for this exciting opportunity.

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