Sr. System Administrator; onsite
Listed on 2026-07-08
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IT/Tech
Systems Administrator, Cybersecurity, Unix/Linux, Systems Engineer
Location: US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG
Date Posted:
Country: United States of America
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
At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s 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 today’s mission and stay ahead of tomorrow’s 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.
Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support RMD’s IT infrastructures around the world.
What You Will Do- Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
- Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
- Work as a team member in a fast‑paced technological environment, using troubleshooting techniques to resolve technical problems of moderate to high scope and complexity, including the integration of hardware and operating systems.
- Obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within a reasonable amount of time.
- Full time 100% Onsite position.
- Typically requires a university degree or equivalent experience and a minimum of 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 and/or Linux operating systems.
- Linux Red Hat experience.
- 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, data storage, NAS, and SAN technologies and solutions.
- Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.
- Experience with Microsoft WSUS, MECM, and/or Exchange.
- 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 assistance is available. - Relocation assistance available, provided final candidate meets eligibility requirements.
Salary range: 68,900 USD - 131,100 USD. This range is a good faith estimate that reflects 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…
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