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Entry Level Linux Windows System Administrator Jobs in Tucson, AZ

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$79K - $108K/yr

The Senior System Administrator will provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment, utilizing troubleshooting techniques to resolve ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$79K - $108K/yr

... Administrator to provide IT systems administration in a heterogeneous Microsoft ... Windows and Red Hat Enterprise Linux environment. The role involves troubleshooting technical ...

Raytheon

Senior System Administrator, Tucson, AZ.

Tucson, AZ · On-site

$79K - $108K/yr

They are seeking a Senior System Administrator to develop, implement, and maintain secure ... S. citizens are eligible for a security clearance. • Must have Linux or windows experience. • ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon Technologies

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon

Senior System Administrator, Tucson, AZ.

Tucson, AZ · On-site

$81K - $110K/yr

Senior System Administrator , internally known as Senior Analyst, based in Tucson, AZ Information ... Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP ...

Raytheon Technologies

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon

Senior System Administrator, Tucson, AZ.

Tucson, AZ · On-site

$81K - $110K/yr

Senior System Administrator , internally known as Senior Analyst, based in Tucson, AZ Information ... Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... systems (OS). * Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 ...

Raytheon

Senior System Administrator

Tucson, AZ

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... Systems are operational 24x7 and occasionally require work effort beyond standard work hours ​ ...

Raytheon Technologies

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... Systems are operational 24x7 and occasionally require work effort beyond standard work hours ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server ... Systems are operational 24x7 and occasionally require work effort beyond standard work hours ​ ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows and/or Linux. * Experience in one of the following: Active Directory ... Operating System Certification). * Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.

Raytheon

Senior System Administrator

Tucson, AZ

$81K - $110K/yr

Experience with Windows and/or Linux. * Experience in one of the following: Active Directory ... Operating System Certification). * Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$81K - $110K/yr

Experience with Windows and/or Linux. * Experience with Active Directory, VMware, Administration ... Operating System Certification). * Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.

Raytheon

Senior System Administrator

Tucson, AZ

$81K - $110K/yr

Experience with Windows and/or Linux. * Experience with Active Directory, VMware, Administration ... Operating System Certification). * Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.

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Entry Level Linux Windows System Administrator information

See Tucson, AZ salary details

$38.8K

$84.1K

$130K

How much do entry level linux windows system administrator jobs pay per year?

As of Aug 11, 2026, the average yearly pay for entry level linux windows system administrator in Tucson, AZ is $84,079.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,200.00 and $98,300.00 per year, depending on experience, location, and employer.

What is the difference between Entry Level Linux Windows System Administrator vs Entry Level Network Technician?

AspectEntry Level Linux Windows System AdministratorEntry Level Network Technician
CertificationsCompTIA Linux+, Microsoft Certified Fundamentals, Network+CompTIA Network+, Cisco CCNA, Network+
Work EnvironmentServer rooms, data centers, IT departmentsNetwork closets, client sites, help desks
ResponsibilitiesManaging servers, user accounts, OS troubleshootingInstalling/configuring network hardware, troubleshooting connectivity

While both roles require foundational IT skills and certifications like CompTIA Network+ and Linux+ or Microsoft fundamentals, the Linux Windows System Administrator focuses on managing servers and operating systems, whereas the Network Technician specializes in network hardware and connectivity issues. The former typically works in data centers or IT departments, while the latter often supports on-site network infrastructure.

Entry Level Linux Windows System Administrator jobs near you
Infographic showing various Entry Level Linux Windows System Administrator job openings in Tucson, AZ as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 100% In-person job distribution, with an average salary of $84,079 per year, or $40.4 per hour.

Senior System Administrator

Raytheon

Tucson, AZ • On-site

$79K - $108K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Raytheon rating

9.1

Company rating: 9.1 out of 10

Based on 99 frontline employees who took The Breakroom Quiz

2nd of 538 rated manufacturers

Job description

Job Summary:
Raytheon is committed to helping the nation and its allies defend freedoms and deter aggression. The Senior System Administrator will provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment, utilizing troubleshooting techniques to resolve technical problems and ensuring compliance with security clearance requirements.
Responsibilities:
• 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.
• 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).
• 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:
Required:
• 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 Windows and/or Linux.
• 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.
Preferred:
• Experience with Containerization Technologies such as OpenShift, Kubernetes, Docker, Tanzu, and Rancher.
• Experience with Continuous Integration\Continuous Delivery Tools such as Gitlab, Jenkins, and Azure DevOps
• 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.
• High Performance Computing (HPC) experience in a Linux environment.
Company:
Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible. Founded in 1948, the company is headquartered in Waltham, USA, with a team of 10001+ employees. The company is currently Late Stage.

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