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Senior Windows Systems Administrator, Pelham, NH ONSITE

RTX


Job Location:

Pelham, NY - USA

Monthly Salary: $ 131100 - 131100
Posted: 7 June 2026 (30+ days ago)
Application Deadline: 4 September 2026
Vacancies: 1 Vacancy

Job Summary

Date Posted:

Country:

United States of America

Location:

US-NH-PELHAM-PE1 50 Bush Hill Rd BLDG 1

Position Role Type:

Onsite

U.S. Citizen U.S. Person or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

Secret - Current

Security Clearance Status:

Active and existing security clearance required on day 1

Windows System Administrator Senior Analyst

Raytheon Digital Technology LADS Program & Infrastructure

Pelham NH 100% onsite

Active & Existing US Secret Clearance required

At RTX the world largest aerospace and defense company 185000 great minds are united by purpose and inspired to make a difference solving the worlds most complex problems. With our three market leading businesses world-class operations and investments in research and development we offer capabilities and opportunity no one else can. Together we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of todays mission and stay ahead of tomorrows threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression creating a safer more secure world. Join us and help shape the future of aerospace and defense.

Senior System Administrator (Senior Analyst Information Workplace Services P2 level) will collaborate with a talented team to support exciting critical programs with classified information system capabilities. Success in this role means you can develop implement and maintain secure cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

What You Will Do:

  • 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.

Qualifications You Must Have:

  • Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience or An Advanced Degree in a related field.
  • 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 in at least one or more of the following tools/technologies: Ivanti VEEAM Symantec Nessus manager or KIWI.

Qualifications We Value:

  • Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security CE or equivalent) certification and an Operating System Certification.
  • Experience with documenting technical problems and their solutions.
  • 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 like: bash VBScript PowerShell Python Ansible

What We Offer

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

  • Relocation Eligibility this role is relocation eligible per the company policy criteria.

Learn More & Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

  • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees as they are essential to the development of our products.
  • Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles commuting to and from the assigned site is the employees personal responsibility.

As part of our commitment to maintaining a secure hiring process candidates may be asked to attendselect 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 68900 USD - 131100 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 candidates 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 companys 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 anticipates the application window closing approximately 40 days from the date the notice was posted. However factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin age disability or veteran status or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms


Required Experience:

Senior IC


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