Job description

Date Posted: 2025-06-23 Country: United States of America Location: AZ861: RMS Rita Road Bldg 9030 9000 South Rita Road Building 9030, Tucson, AZ, 85747 USA 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: DoD Clearance: Top Secret Principal Linux System Administrators- Tucson, AZ, must have active Top-Secret Clearance, we offer relocation! At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world. What is YOUR Mission? Empowering a global business. Providing affordable solutions. Delivering competitive discriminators by unleashing deep expertise. These are just some of the many ways the Digital Technology team atRaytheon creates success for our customers. Joining our team will allow you to collaborate with Raytheon organizations to enable business growth, speed, and agility through business innovation, technical proficiency, and operational excellence. OurDigital Technology (DT)organizationensures that Raytheon teammates across the globe can communicate,collaborateandinnovateforcustomersuccess. Wecreateleading-edge technologysolutionsto prevent security threats, secure the integrity of our systems andsupportIT infrastructures around the world. Principal Linux System Administrators ,internally known as PrincipalAnalyst, infrastructureWorkplaceServices,collaboratewith manyteams tosupportexciting, critical programs with classified information system capabilities.Successin this role means you candevelop, implement and maintain secure, cost-efficientenvironmentsacross various classified programs. Program teams rely on yourcollaborationand guidance to define computing requirements andcreateend-to-endsolutionstosolvecomplexIT infrastructure problems. What You Will Do: · Provide IT systems administration in a heterogeneous Microsoft Windows and Red HatEnterpriseLinuxenvironment. · Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux/Windows infrastructure for classified programs. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support · Understandingand knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. · Working as a team member in afast-pacedtechnologicalenvironment. 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). · Understanding data RAID, data backup uses and technologies. Install and configure software applications requested by end users. · Work with Cybersecurity professionals to maintain security requirements and 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. · Must be able todevelopsolutionsand documentation for a variety of technical problems. · Systems are operational 24x7 and occasionally require work effort beyond standard work hours. · Travelrequiredup to 5% · Full time 100% Onsite position Qualifications You Must Have: · Typically requires a bachelor’s degree and minimum of 5yearsof prior relevant experience or amaster’s degree and minimum of 3yearsof prior relevant experience · Must have an active and transferable Top Secret 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. · Must have Linux experience systems administration experience. Must have Windows experience · Experience in one of the following: ActiveDirectory, VMware, MySQL, networking administration experience. Qualifications We Prefer: · VMware highly desired · 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 · In-depth working experience in Windows Server · Experience with data storage, NAS, and SAN technologies andsolutions · Experience with using Information Technology project lifecyclemanagementprocesses. · Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods. · Experiencesupportingengineers in software, simulations, and hardware development. · Experience with Microsoft WSUS, SMECP, and/or Exchange · High Performance Computing (HPC) experience in a Linuxenvironment · Scripting Experience What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligibility The salary range for this role is 82,000 USD - 164,000 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 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 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 company’s 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 #J-18808-Ljbffr

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