Sr. System Administrator

Raytheon Technologies Corporation; Tucson (AZ); On-site; USD 66,000 - 130,000; Full time

Job summary

A leading aerospace and defense company is seeking a Senior System Administrator in Tucson, AZ. This role involves IT systems administration in a mixed environment, requiring a secret security clearance. Candidates should have experience with Linux, Windows, and Active Directory. The position offers relocation and a robust benefits package.

Benefits

Relocation assistance

Flexible work schedules

Educational assistance

Qualifications

• Minimum 2 years of prior relevant experience.
• Must have Linux or Windows experience.

Responsibilities

• Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Linux environment.
• Work with Cybersecurity professionals to maintain security requirements.

Skills

Linux

Windows

Active Directory

VMware

Education

Bachelor's Degree

Tools

Redhat Enterprise Linux

Microsoft WSUS

MECM

Job description

Date Posted:

2025-05-06

Country:

United States of America

Location:

AZ848: RMS AP Bldg 848 1151 East Hermans Road Building 848, Tucson, AZ, 85756 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:

Secret - Current

Sr. System Administrator- Tucson, AZ, must have an active secret clearance, we offer relocation!

About US:

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 are able to communicate,collaborateandinnovateforcustomersuccess. Wecreateleading-edge technologysolutionsto prevent security threats,securethe integrity of our systems andsupportIT infrastructures around the world.

Senior System Administrator, internally known as SeniorAnalyst, InformationWorkplaceServicescollaboratewith 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 RedhatEnterpriseLinuxenvironment.
• 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).
• Understandingof data RAID, data backup uses and technologies. Install and configure software applications requested by end users.
• 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.
• Travelrequiredas businessneedsdictate to other US Domestic locations, up to 10% per year.
• Full time 100% Onsite position.

Qualifications You Must Have:

• Typically requires bachelor’s
• Minimum of 2yearsof prior relevant experience.
• Must have a transferable U.S. government issued secret security clearance prior to start date. U.S. citizenship isrequired, as only U.S. citizens are eligible for a security clearance.
• Must have Linux or Windows experience.
• Experience with ActiveDirectory, VMware, Administration, backup and recovery.

Qualifications We Prefer:

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

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, MECM, and/or Exchange

High Performance Computing (HPC) experience in a Linuxenvironment

Scripting Experience

We offer relocation

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

• Welcome to Raytheon in Tucson, AZ

Learn More & Apply Now!

RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.

The following position is to join our RTX Corporate, Enterprise Services, Research Center or BBN team:

What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

Requires theoretical to advanced knowledge of work area typically obtained through University Degree combined with experience. Practical knowledge of RTX projects, programs

or systems with the ability to make enhancements and leverage in daily work.

Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience.

Engineering/Other Technical Positions:Typically requires a degree in Science, Technology, Engineering or Mathematics(STEM) and a minimum of 2 years of prior

relevant experience unless prohibited by local laws/regulations.

The salary range for this role is 66,000 USD - 130,000 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.

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