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Senior System Administrator Jobs in Arizona (NOW HIRING)

Bay Side

Sr System Administrator

Tempe, AZ · On-site

$82K - $111K/yr

Respond to system issues related to file servers, email and backup systems. * Assist in facilitating datacenter activities such as system upgrades and hardware provisioning. * Responsible for ...

krg technology inc

Sr.System Administrator

Tempe, AZ · On-site

$82K - $111K/yr

SCCM/SCOM Managing/Leading a team of other SA's Work experience in financial services Experience in Monitoring Systems. Additional Information Mandatory Skills: Active Directory, Microsoft Exchange ...

Axway

Senior Cloud System Administrator

Scottsdale, AZ · On-site

Senior Cloud System Administrator Job ID 2026-8373 Category Technical/Engineering Job Location US-AZ-Scottsdale Overview This is more than a job. It's a chance to build, grow, and make a real impact!

Axway

Senior Cloud System Administrator

Scottsdale, AZ · On-site

$100 - $125/hr

Join our global infrastructure team as our new Senior Cloud System Administrator . In this role, you will take ownership of critical components of our cloud and virtualization environments ...

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Senior System Administrator information

See Arizona salary details

$45.7K

$95.3K

$133.7K

How much do senior system administrator jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior system administrator in Arizona is $95,266.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,100.00 and $108,600.00 per year, depending on experience, location, and employer.

What does a senior system administrator do?

A Senior System Administrator is responsible for managing, maintaining, and securing an organization's IT infrastructure, including servers, networks, and related systems. They oversee the installation and configuration of hardware and software, troubleshoot complex technical issues, and ensure the reliability and performance of IT services. Senior System Administrators also implement security policies, perform regular system updates, and may supervise junior IT staff. Their expertise is essential for minimizing system downtime and protecting data integrity.

What are the key skills and qualifications needed to thrive as a senior system administrator, and why are they important?

To thrive as a Senior System Administrator, you need in-depth knowledge of operating systems, networking, security protocols, and significant experience managing IT infrastructure, usually backed by a degree in computer science or related certifications (such as CompTIA, Microsoft, or Cisco). Expertise with tools like VMware, Active Directory, PowerShell, and cloud platforms (AWS, Azure) is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These abilities ensure reliable system performance, minimize downtime, and support the technology needs of an organization.

What are some common challenges a senior system administrator may encounter when managing hybrid cloud environments?

Senior System Administrators often face challenges balancing on-premises infrastructure with cloud-based resources, which can include ensuring consistent security policies, managing data synchronization, and monitoring system performance across multiple platforms. They must also stay updated on evolving technologies and compliance requirements, as well as collaborate closely with development, security, and networking teams. Addressing these complexities requires strong problem-solving skills, robust documentation practices, and a proactive approach to both troubleshooting and automation.

What is the difference between Senior System Administrator vs Network Administrator?

AspectSenior System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentData centers, enterprise IT environments, server managementNetwork infrastructure, routing, switching, network security
ResponsibilitiesServer deployment, maintenance, troubleshooting, system upgradesNetwork setup, monitoring, troubleshooting, security management

While both roles require networking and system knowledge, Senior System Administrators focus on server and system management, whereas Network Administrators specialize in network infrastructure. Both roles are essential in enterprise IT, often collaborating to ensure seamless technology operations.

What are the most commonly searched types of System Administrator jobs in Arizona?

The most popular types of System Administrator jobs in Arizona are:

What cities in Arizona are hiring for Senior System Administrator jobs?

Cities in Arizona with the most Senior System Administrator job openings:

Senior System Administrator jobs near you
Infographic showing various Senior System Administrator job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $95,266 per year, or $45.8 per hour.

Sr System Administrator

Bay Side

Tempe, AZ • On-site

$82K - $111K/yr

Full-time

Posted 10 days ago

Job description

Company Description

Enterprise level finnancial instiution

Job Description

  • Respond to system issues related to file servers, email and backup systems.
  • Assist in facilitating datacenter activities such as system upgrades and hardware provisioning.
  • Responsible for ensuring that all hardware located in our Datacenters is working at all times.
  • This includes identifying, creating and implementing solutions when issues arise.
  • Maintains the storage area networks including replacing damaged discs and correcting controller failures.
  • Provides production support to the information services group on software applications including Websphere and Oracle.
  • Provides help desk support directly to clients related to business
    applications.
  • Provide support, and implementation of security policies, compliance, and best practices.
  • Train other technology staff members on system upgrades and rollouts.
  • Prioritize workload and escalate any technical emergencies to the IT Manager.
     Identify, solve or escalate technical problems identified by clients or internal staff related to business.

Qualifications

  • Bachelors degree in Information Technology or related field or equivalent experience
  • 2+ years Cisco UCS experience
  • 5+ years TCP/IP Networking Experience
  • 3+ years RedHat Enterprise Linux 3/4/5
  • 5+ years Windows Server 2003/2008
  • 2+ Years SAN administration
  • 2+ years VMware ESX experience
  • 2+ years experience with WebLogic
  • 5+ years experience with Citrix

EXPERIENCE WITH THESE TECHNOLOGIES A PLUS:

  • Comvault
  • Shavlik patch management
  • Exposure to PCI DSS, and SAS70 compliance
  • Bash, Perl, Python scripting experience
  • Monitoring Systems

Cisco (IOS/CatOS/PixOS)

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