Senior Windows Systems Administrator, Pelham, NH ONSITE
Listed on 2026-06-18
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IT/Tech
Systems Administrator, Cybersecurity, Unix/Linux, Windows Server
Location: Pelham
Location
US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1
Date PostedCountryUnited States of America
Position Role TypeOnsite
U.S. Citizenship / Security Clearance RequirementsActive and transferable US government issued Secret security clearance is required prior to start date. US citizenship is required, as only US citizens are eligible for a security clearance.
Security Clearance Type & StatusSecret – Current & needed on day 1.
Job TitleWindows System Administrator, Senior Analyst – Raytheon Digital Technology – LADS Program & Infrastructure, Pelham, NH – 100% onsite
Company OverviewRTX is the world’s largest aerospace and defense company, focused on solving complex challenges to protect national security.
Role OverviewThis Senior System Administrator (Senior Analyst, Information Workplace Services, P2 level) will collaborate with a talented team to support classified programs. Success in this role means developing, implementing, and maintaining secure, cost‑efficient environments across classified programs, guiding computing requirements, and solving 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, including hardware and operating system integration, and maintain security requirements with cybersecurity professionals.
- Provide documentation and training on advanced IT processes and procedures.
- Obtain DoDD 8140/8570 certification (CompTIA Security+ CE or equivalent) within six months of start date.
- Maintain systems operational 24/7, with occasional work beyond standard hours.
- Travel domestically as needed, up to 5% per year.
- University degree or equivalent experience and minimum 2 years of relevant experience, or an advanced degree in a related field.
- Active and transferable US government issued Secret security clearance prior to start date. US citizenship required.
- Experience installing, configuring, and administering Windows operating systems.
- Experience with at least one of the following tools/technologies:
Ivanti, VEEAM, Symantec, Nessus Manager, or KIWI.
- DoDD 8140/8570 certification and an operating system certification.
- Experience documenting technical problems and solutions.
- Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
- Experience with Windows Server.
- Experience with Zero Clients.
- Experience with NAS, SAN storage technologies and solutions.
- Experience with IT project life‑cycle management.
- Experience using VMWare vCenter, vSphere, and ESX or other virtualization 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, Power Shell, Python, Ansible.
- Values:
Safety, Trust, Respect, Accountability, Collaboration, and Innovation. - Relocation eligibility per company policy.
Salary range: 68,900 USD – 131,100 USD, depending on experience and qualifications.
BenefitsEligible for medical, dental, vision, life insurance, short‑term and 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. Benefits dependent on business unit and collective‑bargaining agreement.
Bonus ProgramsEligible for annual short‑term and/or long‑term incentive compensation programs, depending on position level and collective‑bargaining agreement. Payments are not guaranteed and depend on performance factors.
Equal Opportunity EmployerRTX 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, veteran status, or any other protected class. RTX provides affirmative action 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.
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