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RTX · 1 day ago

Sr. Systems Administrator

AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA

Full-time

Onsite

Mid, Senior Level

$69K/yr - $131K/yr

2+ years exp

RTX is an Aerospace and Defense company that provides advanced systems and services for commercial, military, and government customers worldwide. The Senior Systems Administrator role involves providing IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment, collaborating with program teams to define computing requirements, and maintaining secure environments across classified programs.

AerospaceManufacturingSecuritySensorTelecommunications

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat 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)

Understanding 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

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 required as business needs dictate to other US Domestic locations, up to 10% per year

Qualification

Linux experienceWindows experienceActive DirectoryVMwareCompTIA Security+ CEData storage technologiesScripting experienceDocumentation skillsTeam collaboration

Required

Typically requires bachelor's and minimum of 2+ years of relevant prior experience

Must have active and maintain a U.S. government issued secret security clearance is required

U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Must have Linux or Windows experience

Experience with Active Directory, VMware, Administration, backup and recovery

Preferred

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

High Performance Computing (HPC) experience in a Linux environment

Scripting Experience

Benefits

Medical

Dental

Vision

Life insurance

Short-term disability

Long-term disability

401(k) match

Flexible spending accounts

Flexible work schedules

Employee assistance program

Employee Scholar Program

Parental leave

Paid time off

Holidays

Company

RTX

Glassdoor3.8

RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

Founded in 1922

Arlington, Virginia, USA

10001+ employees