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RT

System Administrator (ONSITE)

RTX
United KingdomRemotefull_timeVerifiedPosted 6 Aug 2026
💰 $108,800/yr($57,200/yr$108,800/yr)

About the role

<p><b>Date Posted:</b></p><span>2026-08-06 </span><p><b>Country:</b></p>United States of <span>America </span><p><b>Location:</b></p>US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX <span>BLDG </span><p><b>Position Role Type:</b></p><span>Onsite </span><p><b><span>U.S. Citizen, U.S. Person, or Immigration Status Requirements:</span> </b></p>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 <span>clearance​ </span><p><b>Security Clearance Type: </b></p>DoD Clearance: <span>Secret </span><p><b>Security Clearance Status: </b></p>Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date<p></p><p></p><p>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. </p><p>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.</p><p></p><p>System Administrator in Information Workplace Services will collaborate with many teams 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.</p><p></p><p><b>What You Will Do:</b></p><ul><li>Provide System Administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.</li><li>Work as a team member in a fast-paced technological environment.</li><li>Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware and operating systems.</li><li>Work with Cybersecurity professionals to maintain security compliance requirements.</li><li>Follow documentation and training on advanced IT processes and procedures and other tasks as assigned. Provide feedback to improve both documentation and training.</li><li>Install and configure software applications requested by end users.</li><li>Systems are operational 24x7 and occasionally require work effort beyond standard work hours.</li><li>Travel to other US Domestic locations may be required as business needs dictate. Up to 10% per year.</li><li>This position is 100% on-site.</li></ul><p><br/><b>Qualifications You Must Have:</b></p><ul><li>Typically requires a University Degree or less than 2 years prior relevant experience.</li><li>Ability to obtain INTERIM U.S. government issued security clearance is required prior to start <span>date.  U.S.</span> citizenship is required, as only U.S. citizens are eligible for a security clearance</li><li>Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent) within a reasonable amount of time</li><li>Must have working experience deploying and configuring and maintaining operating systems and clients.</li><li>Experience with Windows</li></ul><p></p><p><b>Qualifications We Prefer:</b></p><ul><li>Experience with Microsoft Windows administration.</li><li>Experience with Linux operating systems administration.</li><li>Experience with patching, and security hardening.</li><li>Experience with troubleshooting computer system hardware and software issues.</li><li>Experience supporting engineering or developers in an isolated network environment.</li></ul><p><br/><b>What We Offer:</b></p><ul><li>Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we <span>value: Safety, Trust,</span> Respect, Accountability, Collaboration, and Innovation. <span>Relocation assistance is</span> available. </li><li>Relocation assistance not available</li></ul><p></p><p><b>Learn More &amp; Apply Now</b></p><ul><li><p><u>Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified <span>as:  Onsite:</span> </u>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. </p></li></ul><p></p><p></p><p><i><b>As part of our

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