RTX · 5 hours ago
Sr. Windows Systems Administrator
US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord
Full-time
Onsite
Mid, Senior Level
$69K/yr - $131K/yr
2+ years expRTX is a company dedicated to helping the nation and allies defend freedoms. They are seeking a Senior Windows Systems Administrator to provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment, ensuring secure and efficient operations across various classified programs.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
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
Use troubleshooting techniques to resolve technical problems of a 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
Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date
Systems are operational 24x7 and occasionally require work effort beyond standard work hours
Travel required as business needs dictate to other US Domestic locations, up to 5% per year
Qualification
Required
Typically requires a bachelor's degree and a minimum of 2 years of prior relevant 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
Experience with installation, configuration, and administration of Windows operating systems
Experience with developing solutions and documenting technical problems and their solutions
Preferred
Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent) certification and an Operating System Certification
Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
Experience in Windows Server
Experience with Zero Clients
Experience with data storage, NAS, and SAN technologies and solutions
Experience with using Information Technology project lifecycle management processes
Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods
Experience supporting engineers in software, simulations, and hardware development
Experience with Microsoft WSUS, SCCM, and/or Exchange
Experience with scripting languages such as bash, VBScript, PowerShell, Python, Ansible
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
Annual short-term and/or long-term incentive compensation programs
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
bloomberglaw.com
2026-01-22
Business Insider
2026-01-09
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