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RTX

Manufactures jet engines, avionics, missiles

Windows System Administrator

System AdministrationConfirmed live in the last 24 hours
Full-timePlano, TX, USA$95.5k - $181.7k

About the Job

Requirements

  • Typically requires a university degree or equivalent experience and a minimum of 5 years of prior relevant experience, or an advanced degree in a related field and a minimum of 3 years of experience.
  • An active and transferable U.S. government-issued Top Secret security clearance is required before the start date; U.S. citizenship is required because only U.S. citizens are eligible for a security clearance.
  • Experience with Windows operating systems and Windows Server administration.
  • Experience administering one or more of the following: Active Directory, Exchange, Windows Server Update Services (WSUS), server virtualization (Hyper-V or VMware), Group Policy, or backup and recovery.
  • Must be able to obtain Department of Defense Directive 8140/8570 certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of the start date.

Responsibilities

  • Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
  • Work as a team member in a fast-paced technological environment and use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity, including integration of hardware and operating systems.
  • Manage Windows Enterprise environments, including system management, performance monitoring, process automation, security hardening, and technical troubleshooting.
  • Maintain compliance standards, monitor security systems, and proactively respond to threats using enterprise security tools such as Ivanti, Splunk, Tenable, and Symantec Endpoint Protection.
  • Administer Windows Server fundamentals, including DNS, DHCP, Active Directory, and server replication methods.
  • Use hardware RAID, hardware and software encryption, and server management tools.
  • Install and configure software applications requested by end users.
  • Work with cybersecurity professionals to maintain security requirements.
  • Create, update, and maintain IT documents and technical artifacts.
  • Support systems that operate 24x7, occasionally working beyond standard work hours.
  • Travel up to 10% to other U.S. domestic locations as business needs dictate.
  • Work full-time, 100% onsite.

Desired Qualifications

  • Department of Defense Directive 8140/8570 certification requirements (CompTIA Security+ CE or equivalent certification and an operating system certification).
  • Experience with Ivanti, Symantec, Splunk, Tenable, and Nessus products.
  • Experience working with NISPOM, DFARS, JSIG, RMF, handling classified information, and working with compliance teams.
  • Experience managing core network and infrastructure, such as domain controllers, global catalogs, DNS, and DHCP.
  • Experience with Microsoft WSUS, SMECP, and/or Exchange.
  • Experience in patch management, vulnerability remediation, operating system upgrades, computer security, system monitoring, and logging.
  • Experience using VMware vCenter, vSphere, ESXi, Virtual Desktop Infrastructure (VDI), and Microsoft Hypervisor.
  • Experience with automation and task orchestration through scripting and off-the-shelf tools.
  • Experience with containerization technologies such as OpenShift, Kubernetes, Docker, Tanzu, and Rancher.

About the Company

RTX

Manufactures jet engines, avionics, missiles

RTX operates in aerospace and defense with three main units: Pratt & Whitney jet engines, Collins Aerospace avionics and flight systems, and Raytheon defense systems. Jet engines provide thrust for commercial and military aircraft, avionics manage cockpit controls and navigation, and Raytheon builds missiles, radar, and sensing platforms. It differentiates itself by offering an integrated, end-to-end portfolio across both commercial aviation and national defense under one corporate roof, built on the legacy of Raytheon and UTC. Its goal is to help customers fly more efficiently and protect nations by advancing propulsion, electronics and defense tech for civilian and security needs.

Company size
10,001+
Company stage
IPO
Headquarters
Arlington County, VA
Founded
2022

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