Principal System Administrator (ONSITE)

RTX
United States
Workplace: OnsiteFull timeUSD 86,800 - 165,200Function: IT Operations (Systems/Network Admin)Education: bachelorsSkills: ["Collaboration","Independent problem-solving","Prioritization","Operating independently","Fast-paced execution"]

Support Windows and Linux enterprise environments for classified, mission-critical programs by designing, implementing, maintaining, patching, and troubleshooting systems operating 24/7/365. Manage virtualization with VMware ESXi and vCenter, engineer imaging, deployment, and automation using MECM/SCCM, PXE, Windows imaging, and PowerShell. Administer core Windows services like Active Directory and Group Policy, and collaborate with security and DevSecOps teams to maintain continuous compliance. Required onsite work in a DoD closed area with limited travel.

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FursaFursa
RTX
RTX
1 month ago

Principal System Administrator (ONSITE)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 24 days agoStatus: Live

Job Summary

Support Windows and Linux enterprise environments for classified, mission-critical programs by designing, implementing, maintaining, patching, and troubleshooting systems operating 24/7/365. Manage virtualization with VMware ESXi and vCenter, engineer imaging, deployment, and automation using MECM/SCCM, PXE, Windows imaging, and PowerShell. Administer core Windows services like Active Directory and Group Policy, and collaborate with security and DevSecOps teams to maintain continuous compliance. Required onsite work in a DoD closed area with limited travel.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

  • •Design, implement, maintain, patch, and troubleshoot Windows Server, Windows 11, and RHEL environments in a 24/7/365 mission-critical setting.
  • •Manage patching, vulnerability remediation, and compliance activities including STIG/EVAL STIG, SCAP/ACAS support, and log collection with Cyber Security teams.
  • •Design, deploy, and maintain virtual infrastructure using VMware ESXi and vCenter, including VM lifecycle management and host upgrades.
  • •Engineer imaging, deployment, and automation solutions using MECM/SCCM, PXE, Windows imaging, and scripted software deployment with PowerShell.
  • •Administer and support Windows services and integrations such as Active Directory, Group Policy, secure configurations, and certificate-based authentication, operating with minimal oversight.
Travel: Medium travel

Pay and Benefits

Salary: USD 86,800 - 165,200
Perks:Health InsuranceDentalVisionLife Insurance401kLong-term DisabilityParental LeavePaid Leave

Key Requirements

  • •Bachelor’s degree with at least 5 years of relevant experience, or an advanced degree with at least 3 years of relevant experience.
  • •Active and transferable U.S. government-issued security clearance required prior to start; U.S. citizenship required.
  • •Experience administering and securing Windows and RHEL servers.
  • •Experience with VMware virtualization.
  • •Experience with system hardening and PowerShell scripting.
Experience:Aerospace and defenseClassified programsMission-critical IT
Education:Bachelor's
Skills:CollaborationIndependent problem-solvingPrioritizationOperating independentlyFast-paced execution
Certifications:CompTIA Security+DoDD 8140/8570 baseline certification
Tech Stack:Windows ServerWindows 11RHEL 7RHEL 8RHEL 9VMware ESXiVCenterActive DirectoryGroup PolicyPowerShellMECMSCCMPXEWindows imagingVM lifecycle managementSCAPACASSTIGEVAL STIGLog collection

Eligibility

Nationality:US National
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