RTX

1 month ago

Principal Systems Administrator (Onsite)

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Lead and maintain Windows and Linux enterprise environments in a large-scale, on-site DoD environment. Design, deploy, and manage virtual infrastructure with VMware, ensure security/compliance with DoD standards, and collaborate across Digital Technology, Cyber Security, Networking, Storage, and Tools teams to meet program objectives. Role requires U.S. citizenship and active DoD Secret clearance, with occasional after-hours support and travel.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Administration & Executive Assistance

Key Responsibilities

•Serve as a Principal Systems Administrator supporting Windows and Linux enterprise environments, responsible for design, implementation, maintenance, patching, and troubleshooting of Windows, RHEL, and virtualized infrastructure in a 24x7x365 environment
•Patch and remediate vulnerabilities and ensure compliance activities, including STIG/EVAL STIG implementation, SCAP/ACAS support, log collection, coordinating with Cyber Security teams
•Design, deploy, and maintain virtual infrastructure using VMware ESXi and vCenter, including VM lifecycle management and performance tuning
•Administer core Windows services and integrations, including Active Directory, Group Policy, and certificate-based authentication
•Collaborate across Digital Tech, Engineering, Cyber Security, Networking, Storage, and Tools teams to resolve infrastructure and compliance challenges, with minimal oversight

Travel: Low travel

Pay and Benefits

Salary: USD 86,800 - 165,200 annually

Perks:MedicalDentalVision401kLong-term DisabilityRelocation

Key Requirements

•Typically requires a University Degree or equivalent experience; minimum 5 years relevant experience, or an Advanced Degree with minimum 3 years' experience
•Active and transferable U.S. government issued secret security clearance is required prior to start date; U.S. citizenship is required
•Experience configuring, administering, securing, and hardening Windows and RHEL servers
•Experience with VMware virtualization
•Experience with enterprise Windows services, including Active Directory, Group Policy, and identity integration

Experience:5+ yearsDefenseDoD environments

Education:Bachelor's

Tech Stack:WindowsRHELVMwareESXiVCenterActive DirectoryGroup PolicyCertificate-based authenticationSTIGSCAPACAS

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

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