Senior Systems Administrator Jobs in Arizona

Senior Systems Administrator jobs in Arizona are in strong demand, concentrated in enterprise IT, healthcare systems, financial services, and defense contracting, with openings at every level from junior systems support through senior infrastructure lead. Phoenix, Tucson, and Tempe are the largest hiring markets, home to established employers like Banner Health, Intel, and American Express who maintain deep IT infrastructure teams across the state. The most sought-after specialties are virtualization and cloud migration, Active Directory and identity management, and network security hardening. Find a role that fits below and apply directly.

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Overview

Open roles8
Top employerPeraton
Top cityPhoenix, AZ
Cities hiring5
Work type100% On-site
Top credentialBachelor's degree

Showing 5 of 8+ Senior Systems Administrator jobs

F
Assistant Computer Systems Administrator - IT Desktop Support Analyst
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F
Added 1d ago
Assistant Computer Systems Administrator - IT Desktop Support Analyst
FEDERAL PUBLIC DEFENDER'S OFFICE
Phoenix, Arizona
Administrative & Office Support
Program Management
Project Management
$78k - $122k/yr
High school diploma or GED

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General Dynamics Mission Systems
IT Systems Administrator Specialist
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General Dynamics Mission Systems
Added 2d ago
IT Systems Administrator Specialist
General Dynamics Mission Systems
Scottsdale, Arizona
Consulting & Professional Services
Software Engineering
Solutions Engineering & Architecture
Technical Program Management
$106k - $115k/yr
Bachelor of Science
10,000+

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City of Tolleson
IT Systems Network Administrator
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City of Tolleson
Added 2w ago
IT Systems Network Administrator
City of Tolleson
Tolleson, Arizona
Customer Service
Customer Success
Customer Support
$95k.91 - $143k.36/yr
Associate's degree in cybersecurity
51-200

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Kimley-Horn
Senior Esri Enterprise Systems Architect / Administrator
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Kimley-Horn
Added 1mo ago
Senior Esri Enterprise Systems Architect / Administrator
Kimley-Horn
Phoenix, Arizona
Customer Service
Customer Support
Hospitality & Guest Services
Bachelor's degree in geography
5,001-10,000

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Link Solutions, Inc
Systems Administrator (Senior-Level)
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Link Solutions, Inc
Added 1mo ago
Systems Administrator (Senior-Level)
Link Solutions, Inc
Sierra Vista, Arizona
Compliance & Risk
Project Management
Quality Assurance & Testing (QA Testing)
On-Site
Bachelor's degree
51-200

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See All 8 Senior Systems Administrator Jobs in Arizona

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Senior Systems Administrator Jobs by City in Arizona

Where Arizona roles are concentrated, by current openings.

Phoenix
3 jobs
Tolleson
1 job
Scottsdale
1 job
Sierra Vista
1 job
Fort Huachuca
1 job

Senior Systems Administrator Job Market in Arizona

A snapshot from current Arizona openings, updated as new roles post.

Who's Hiring

Peraton
Peraton1 open role
Kimley-Horn
Kimley-Horn1 open role
City of Tolleson
City of Tolleson1 open role

What Arizona Employers Look For

The qualifications that appear most often in senior systems administrator jobs across Arizona.

  • Bachelor's degree in information technology, computer science, or a related field required
  • Active Microsoft Certified Systems Administrator or equivalent certification strongly preferred
  • Five or more years of hands-on Windows Server and Linux administration experience required
  • Demonstrated expertise in VMware, Active Directory, and enterprise network administration
  • Experience managing and securing infrastructure in regulated environments such as healthcare or finance
  • Familiarity with ITIL frameworks, change management processes, and enterprise ticketing systems

Senior Systems Administrator Jobs in Arizona: Frequently Asked Questions

How do you become a senior systems administrator in Arizona?

The most direct path is a bachelor's degree in information technology or computer science combined with progressive hands-on experience in systems administration. Arizona does not require a state-issued license for this role, but employers across Phoenix and Tucson consistently require industry certifications such as Microsoft Certified: Windows Server Hybrid Administrator or CompTIA Server+. Candidates who move into senior roles typically have several years managing enterprise infrastructure before stepping up.

How much do senior systems administrators make in Arizona?

Senior systems administrators in Arizona earn a median of about $90,280 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $63,210 for the lowest 10% to over $137,670 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire senior systems administrators in Arizona?

Employers hiring senior systems administrators in Arizona right now include Peraton, Kimley-Horn, and City of Tolleson, based on current listings on Migrate Mate as of September 2026. Arizona's concentration of healthcare networks, semiconductor manufacturers, and financial services firms means consistent demand for infrastructure talent across both the Phoenix metro and greater Tucson.

Which Arizona cities have the most senior systems administrator jobs?

Phoenix, Arizona, and Tolleson account for the largest share of senior systems administrator openings in Arizona. Phoenix dominates due to its density of corporate headquarters, healthcare systems, and financial institutions, while Tempe and Scottsdale draw demand from technology firms and professional services companies that cluster in the East Valley corridor.

Are there remote senior systems administrator jobs in Arizona?

Yes, though they are less common than fully on-site roles because senior systems administrators frequently need hands-on access to physical servers, networking hardware, and data center equipment. About 0% of senior systems administrator openings tied to Arizona are remote or hybrid as of September 2026, with remote options most likely for roles focused on cloud infrastructure management, monitoring, and scripting rather than on-premises hardware work.

How can I get hired as a senior systems administrator in Arizona with little or no experience?

The most realistic entry point is an IT support or help desk role at a large Arizona employer such as a Banner Health affiliate, a state agency, or an Intel campus, then building toward systems-focused responsibilities over time. Earning CompTIA A+ and Network+ certifications before applying gives candidates a concrete edge. Adjacent roles like desktop support technician or junior network administrator are common stepping stones that Arizona employers use to develop in-house talent for senior infrastructure positions.

Where can I find and apply to senior systems administrator jobs in Arizona?

You can find and apply to senior systems administrator jobs in Arizona on Migrate Mate, which lists current Arizona openings from employers across Phoenix, Tucson, Tempe, and beyond. Find roles that fit your experience and apply directly to the ones that match.

See All 8 Senior Systems Administrator Jobs in Arizona

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