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Sr Windows Administrator

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Raytheon Technologies Corporation
Full Time position
Listed on 2026-01-17
Job specializations:
  • IT/Tech
    IT Support, Cybersecurity
Salary/Wage Range or Industry Benchmark: 90000 - 182000 USD Yearly USD 90000.00 182000.00 YEAR
Job Description & How to Apply Below

What You Will Do

  • Provide IT systems administration in a heterogeneous Microsoft Windows environment.
  • Work as a team member in a fast‑paced technological environment. Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity, including the integration of hardware and operating systems (OS).
  • Work with Cybersecurity professionals to maintain security requirements. Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
  • Monitor trouble ticket system, troubleshoot and resolve issues.
  • Systems are operational 24×7 and occasionally require work beyond standard hours.
Qualifications You Must Have
  • Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience, or an Advanced Degree with a minimum of 3 years experience.
  • Active and transferable U.S. government issued Secret security clearance required prior to start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.
  • CompTIA Security certification or other industry‑recognized certifications relevant to a Windows System Administrator, or ability to acquire within six months of hiring.
  • Experience with Windows architecture deployment, administration, networking performance monitoring/tuning, security hardening, and troubleshooting.
  • Experience with application installation and multi‑server environment/deployment.
Qualifications We Prefer
  • Active DoD TS clearance or ability to obtain one.
  • Experience managing Microsoft WSUS, Exchange and Skype.
  • Experience with security infrastructure products and capabilities (e.g., Symantec, Splunk, Tenable, Nessus).
  • Experience with databases (MSSQL, Maria

    DB).
  • Experience with backup software (Backup Exec).
  • Scripting experience (Power Shell, Ansible).
  • Experience with using IT project lifecycle management processes.
  • Experience using VMware vCenter, ESXi and other virtualization methods.
  • Familiarity with Net App, Solar Winds, Chocolatey and PDQ.
  • Understanding of Windows Server internals including DNS, DHCP, AD and server replication methods.
  • Experience with infrastructure backup, restore, disaster recovery and business continuity.
  • Experience supporting engineers in software simulations and hardware development.
What We Offer

Our values drive our actions, behaviors and performance with a vision for a safer, more connected world. At RTX we value:
Trust, Respect, Accountability, Collaboration and Innovation.

Learn More & Apply Now!

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend selected steps of the interview process in‑person at one of our office locations regardless of whether the role is designated as on‑site, hybrid or remote.

The salary range for this role is $90,000 - $182,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer including but not limited to the role function and associated responsibilities, a candidate's work experience, location, education/training and key skills.

Hired applicants may be eligible for benefits including but not limited to 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 and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective‑bargaining agreement.

Hired applicants may be eligible for annual short‑term and/or long‑term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective‑bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including but not limited to individual performance, business unit performance and/or the company's performance.

This role is a U.S.

-based role. If the successful candidate resides in a U.S. territory the appropriate pay structure and benefits will apply.

RTX…

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