Top 17 network administrator Jobs in tucson, az

Senior System Administrator
Raytheon —Tucson, AZ
- $68,900 - $131,100 a year
- Full-time
- Windows
- Bachelor's degree
- SharePoint
- Paid holidays
- Disability insurance
4d
System Administrator (Onsite)
Raytheon —Tucson, AZ
- $57,200 - $108,800 a year
- Full-time
- Windows
- Travel
- In-person
- Paid holidays
- Disability insurance
4d
IT Network Administrator
Community Food Bank of Southern Arizona —Tucson, AZ
- $61,703.73 - $84,843.00 a year
- Weekends as needed
- Spanish
- Clean driving record
- Microsoft Excel
Network Administrator
Town of Oro Valley, AZ —Oro Valley, AZ
- $76,792 - $86,391 a year
- Weekends as needed
- Background check
- Azure
- DevOps
SYSTEMS ADMINISTRATOR, DCO (WESTERN PASSPORT CENTER)
Peraton —Tucson, AZ
- $66,000 - $106,000 a year
- Monday to Friday
- Mid-level
- Office
- Windows
- Health savings account
- Paid holidays
Network Administrator
Town of Oro Valley —Tucson, AZ
- $76,792 - $86,391 a year
- Weekends as needed
- Background check
- DevOps
- Mid-level
Principal System Administrator - Weekend 4th Shift
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Windows
- 3 years
- Bachelor's degree
- Paid holidays
- Disability insurance
Sr. Network Systems Administrator
Rincon Research Corp —Tucson, AZ
- $120,000 - $160,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Quick Apply
Systems Administrator - Tucson, AZ (Bonita IT/IS)
Intermountain Centers —Tucson, AZ
- Full-time
- Computer science
- Microsoft Outlook
- Current TB test
- Dental insurance
- Paid time off
Senior Systems Administrator (Onsite)
Raytheon —Tucson, AZ
- $68,900 - $131,100 a year
- Full-time
- Windows
- SharePoint
- Experience equivalent to degree accepted
- Paid holidays
- Disability insurance
8d
Sr. Principal System Administrator
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 5 years
- Experience equivalent to degree accepted
- Senior level
- Paid holidays
- Disability insurance
2d
Linux Systems Administrator
Arete Associates —Tucson, AZ
- $85,000 - $125,000 a year
- Full-time
- Pass drug screening
- System design
- Mid-level
- Paid parental leave
- Disability insurance
Quick Apply
Principal Linux Systems Administrator
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Travel
- Experience equivalent to degree accepted
- Paid holidays
- Disability insurance

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Senior System Administrator
Raytheon —Tucson, AZ
Use established troubleshooting techniques to resolve moderate to complex technical issues involving operating systems, hardware integration, and enterprise…
$68,900 - $131,100 a year
4d
System Administrator (Onsite)
Raytheon —Tucson, AZ
Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs.
$57,200 - $108,800 a year
4d

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Senior System Administrator

Raytheon -
Tucson, AZ

Apply Now

Job Details

Full-time
$68,900 - $131,100 a year
4 days ago

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Paid time off
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Flexible schedule
Life insurance

Qualifications

Government information & network security
Linux support
Technical documentation
Enterprise software
High-performance computing clusters
Data recovery
Server backup and recovery
Microsoft Exchange
Windows
DoD experience
Software installation
Security compliance frameworks implementation
Bash
DHCP
Bachelor's degree
Hardware support
DoD 8570
DNS
Server virtualization
SharePoint
Data backup
SAN
Windows support
Skype
Network infrastructure management
Senior level
Training
CompTIA Security+
Network Attached Storage (NAS)
RMF

Full Job Description

Date Posted:

2026-05-28

Country:

United States of America

Location:

US-AZ-TUCSON-802 ~ 1151 E Hermans Rd ~ BLDG 802

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 Type:

Secret - Current

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the worlds 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.

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.

We are hiring for a Systems Administrator to join our Digital Technology (DT) team in Tucson, AZ. The DT organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

What You Will Do:

Provide IT systems administration support in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
Experience with Windows Server or Linux systems, including core services such as DNS, DHCP, Active Directory, and basic server roles.
Work as part of a collaborative team in a fast‑paced environment. Use established troubleshooting techniques to resolve moderate to complex technical issues involving operating systems, hardware integration, and enterprise services.
Support data storage and backup operations, including RAID concepts and backup/restore technologies.
Install, configure, and support software applications requested by end users.
Partner with Cybersecurity teams to maintain system security requirements, follow established processes, and assist with documentation and training for IT procedures. Additional responsibilities may be assigned as operational needs evolve.
Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 certification requirements (CompTIA Security+ CE or equivalent) within 6 months of start.
Systems operate 24x7 and may require occasional work outside standard business hours.

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 working with Windows and/or Linux operating systems.
Experience with one or more of the following technologies: Active Directory WSUS, VMware, MECM, Exchange, system administration, network administration, Windows or Linux server support, and enterprise backup/recovery tools.

Qualifications We Value:

DoD 8140 / 8570 certification requirements (CompTIA Security+ CE or equivalent), including OS‑specific certifications.
Experience supporting compliance activities such as NISPOM, JAFAN, JSIG, DFARS, or DoD/RMF.
Experience with Windows Server administration.
Experience with data storage technologies, including NAS and SAN solutions.
Experience working within an IT project lifecycle or structured process environment.
Experience with VMware products such as vCenter, vSphere, and ESXi or other virtualization platforms.
Experience supporting engineering teams working on software, simulation, or hardware development.
Experience with Microsoft WSUS, MECM, Skype, SharePoint, and/or Exchange.
Experience with High Performance Computing (HPC) environments.
Scripting experience (PowerShell, Bash, or similar).

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!

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 68,900 USD - 131,100 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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Refine Your Search

network administrator jobs in tucson, az

Senior System Administrator

System Administrator (Onsite)

IT Network Administrator

Network Administrator

SYSTEMS ADMINISTRATOR, DCO (WESTERN PASSPORT CENTER)

Network Administrator

Principal System Administrator - Weekend 4th Shift

Sr. Network Systems Administrator

Systems Administrator - Tucson, AZ (Bonita IT/IS)

Senior Systems Administrator (Onsite)

Sr. Principal System Administrator

Linux Systems Administrator

Principal Linux Systems Administrator

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