Sr. System Administrator

Date Posted:

2025-04-28

Country:

United States of America

Location:

AZ842: RMS AP Bldg 842 1151 East Hermans Road Building 842, 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

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 You Will Do:

• Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. 

• Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. 

• Working 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 to include the integration of hardware and operating systems (OS).

• Experience with 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.

• Full time 100% Onsite position

Qualifications You Must Have:

• 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 in a Windows or Linux environment.

• Experience in one of the following: Active Directory, 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

• Experience with data storage, NAS, and SAN technologies and solutions

• Experience with using Information Technology project lifecycle management processes.

• Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.

• Experience supporting engineers in software, simulations, and hardware development.

• Experience with Microsoft WSUS, SMECP, and/or Exchange

• High Performance Computing (HPC) experience in a Linux environment

• 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.

Learn More & Apply Now!

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 fo