RTX · 4 weeks ago
Sr Windows Administrator
CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA
Full-time
Hybrid
Mid, Senior Level
$90K/yr - $182K/yr
5+ years expRTX is dedicated to helping our nation and allies defend freedoms and deter aggression through advanced technology. The Sr Windows Administrator will provide IT systems administration in a Microsoft Windows environment, working with cybersecurity teams to maintain security and resolve technical issues.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide IT systems administration in a heterogeneous Microsoft Windows environment
Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include 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 24x7 and occasionally require work effort beyond standard work hours
Qualification
Required
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 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, 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
Preferred
Active DoD TS clearance, or the ability to obtain one
Experience with managing Microsoft WSUS, Exchange, and Skype
Experience with security infrastructure products and capabilities (e.g. Symantec, Splunk, Tenable Nessus)
Experience with Databases ( MSSQL, MariaDB)
Experience with Backup Software ( BackupExec )
Scripting Experience ( PowerShell, Ansible)
Experience with using Information Technology project lifecycle management processes
Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods
Familiarity with NetApp, Solarwinds, Chocolatey, and PDQ
Understanding and knowledge of Windows Server internals to include 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
Benefits
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
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
Business Insider
2026-01-09
Morningstar.com
2026-01-08
2026-01-08
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