RTX

1 month ago

Sr. Principal Systems Administrator

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

On-site IT systems administrator responsible for deploying and maintaining classified Red Hat Enterprise Linux and Windows infrastructures in a multi-platform environment. Leads Red Hat deployment, supports engineering software install/testing, mentors junior Linux admins, and ensures security through DoD/Secret clearance requirements for programs needing DoD compliance.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Administration & Executive Assistance

Seniority: Sr. Manager level

Key Responsibilities

•Provide IT systems administration in a heterogeneous Red Hat Enterprise/Microsoft Windows environment.
•Lead and coordinate the Red Hat Installation and configuration.
•Participate in all phases of Engineering software installation and support, with emphasis on testing, documentation, and acceptance phases.
•Collaborate with teams and mentor junior Linux admins.
•Apply understanding of Windows Server internals or Linux fundamentals (DNS, DHCP, AD, server replication) and support cross-platform authentication and data backup.

Pay and Benefits

Salary: 118,300 - 224,900 annually

Perks:MedicalDentalVision401k

Key Requirements

•U.S. citizenship is required and the ability to obtain/maintain a U.S. government issued security clearance (DoD Secret).
•Typically requires a university degree or equivalent experience and 8+ years of relevant experience, or an Advanced Degree with 5+ years of experience.
•Experience with Red Hat Enterprise Linux, Active Directory, WSUS, VMware, and related server virtualization technologies.
•Experience with VMware vCenter, vSphere, Linux desktops, Windows desktops (Win10/11), Splunk and ESX or other virtualization methods.
•Provide IT systems administration in a heterogeneous Red Hat Enterprise/Microsoft Windows environment; lead Red Hat installation/configuration; contribute to all phases of engineering software installation and support; mentor junior Linux admins.

Experience:8+ yearsAerospace and defense

Education:Bachelor's

Skills:LinuxWindowsShell scriptingTroubleshootingSystems administration

Certifications:CompTIA Security+ CE

Languages:English

Tech Stack:Red Hat Enterprise LinuxActive DirectoryWSUSVMwareVCenterVSphereSplunkWindowsLinux

Eligibility

Security Clearance:Secret

Company Brief

RTX

Designs, manufactures, and services aerospace and defense systems, including aircraft engines, avionics, aerostructures, missiles, and cybersecurity solutions for commercial, military, and government customers worldwide.

Industry: Aerospace Manufacturing

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Arlington, United States

Founded: 2020

Website

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RTX