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Junior System Admin Jobs in Arizona (NOW HIRING)

SBS

Senior Systems Engineer III

Scottsdale, AZ · Hybrid

$104K - $142K/yr

Provide mentorship and technical guidance to junior system administrators. * 7+ years of experience in systems administration, including 3-5 years working with cloud infrastructure. * Strong ...

SBS

Senior Systems Engineer III

Scottsdale, AZ · On-site

$104K - $142K/yr

Provide mentorship and technical guidance to junior system administrators. Qualifications * 7+ years of experience in systems administration, including 3-5 years working with cloud infrastructure.

Axway Software SA

Senior Systems Engineer III

Scottsdale, AZ · On-site

$104K - $142K/yr

Provide mentorship and technical guidance to junior system administrators. Qualifications * 7+ years of experience in systems administration, including 3-5 years working with cloud infrastructure.

Kyndryl

IMS system programmer

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Kyndryl

IMS system programmer

Phoenix, AZ · On-site

$54.50 - $69.50/hr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Kyndryl

Mainframe z/VM & Linux

Phoenix, AZ · On-site

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

World View

Senior Systems Administrator

Tucson, AZ

$90K - $110K/yr

Perform system patching, vulnerability remediation, and security hardening across server and ... Provide technical guidance and mentorship to junior administrators and support personnel.

World View

Senior Systems Administrator

Tucson, AZ · On-site

$90K - $110K/yr

Perform system patching, vulnerability remediation, and security hardening across server and ... Provide technical guidance and mentorship to junior administrators and support personnel.

World View

Senior Systems Administrator

Tucson, AZ · On-site

$90K - $110K/yr

Perform system patching, vulnerability remediation, and security hardening across server and ... Provide technical guidance and mentorship to junior administrators and support personnel.

Ariston Tek Inc

Junior Java Developer

Scottsdale, AZ

Basic System Admin familiarity Excellent understanding of the Systems Development Life Cycle (SDLC). Excellent interpersonal skills and organizational skills. Must be a detail oriented, analytical ...

Kyndryl

Mainframe DB2 Systems Programmer

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Kyndryl

Mainframe DB2 Systems Programmer

Phoenix, AZ · On-site

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Ariston Tek Inc

Junior Java Developer

Scottsdale, AZ · On-site

... System Admin familiarity • Excellent understanding of the Systems Development Life Cycle (SDLC). • Excellent interpersonal skills and organizational skills. • Must be a detail oriented ...

Kyndryl

AS400 /IBM i Infrastructure Analyst

Phoenix, AZ · On-site

$63K - $121K/yr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Kyndryl

AS400 /IBM i Infrastructure Analyst

Phoenix, AZ · On-site

$63K - $121K/yr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

Kyndryl

AS400 /IBM i Infrastructure Analyst

Phoenix, AZ · On-site

$63K - $121K/yr

Your future at Kyndryl Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't ...

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All JobsSystem Admin JobsJunior System Admin JobsJunior System Admin Jobs in Arizona

Junior System Admin information

See Arizona salary details

$30.8K

$58.9K

$80.1K

How much do junior system admin jobs pay per year?

As of Aug 23, 2026, the average yearly pay for junior system admin in Arizona is $58,936.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,900.00 and $68,000.00 per year, depending on experience, location, and employer.

What is a junior system admin?

Junior System Admins, also known as junior system administrators, are entry-level IT professionals responsible for supporting and maintaining an organization’s computer systems and networks. They assist in installing, configuring, and troubleshooting hardware and software, monitoring system performance, and ensuring security protocols are followed. Typically, they work under the supervision of senior system administrators and help with tasks such as user account management, backups, and routine system updates. This role is ideal for those starting their careers in IT and looking to gain hands-on experience in system administration.

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

To thrive as a Junior System Admin, you need a foundational understanding of operating systems, networking concepts, and troubleshooting, typically supported by a degree in IT or related certifications like CompTIA A+ or Network+. Familiarity with system administration tools such as Active Directory, ticketing systems, and basic scripting languages is commonly required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this role. These competencies ensure smooth IT operations, quick issue resolution, and strong support for end-users and teams.

What are some common challenges faced by junior system admins, and how can they effectively address them?

Junior System Admins often encounter challenges such as troubleshooting unfamiliar technical issues, managing multiple support requests simultaneously, and adapting to evolving IT environments. To address these, it's helpful to prioritize clear communication with team members, document solutions for recurring problems, and stay proactive about learning new tools or technologies. Building strong relationships with senior admins and other IT staff can also provide valuable guidance and support as you develop your expertise.

What is the difference between Junior System Admin vs Network Technician?

AspectJunior System AdminNetwork Technician
CertificationsCompTIA A+, Network+; Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, cloud environmentsNetwork infrastructure, cabling, hardware setup
Employer & Industry UsageTech companies, enterprises, managed service providersTelecommunications, ISPs, large organizations

While both roles support IT infrastructure, a Junior System Admin manages servers, operating systems, and overall system health, whereas a Network Technician focuses on network hardware, connectivity, and network troubleshooting. The roles often overlap but differ mainly in their technical focus and daily tasks.

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

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

What are popular job titles related to Junior System Admin jobs in Arizona?

For Junior System Admin jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Junior System Admin jobs in Arizona look for?

The top searched job categories for Junior System Admin jobs in Arizona are:

What cities in Arizona are hiring for Junior System Admin jobs?

Cities in Arizona with the most Junior System Admin job openings:

Junior System Admin jobs near you
Infographic showing various Junior System Admin 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 $58,936 per year, or $28.3 per hour.

Junior IT/Systems Administrator

Sanders Industries Holdings

Tempe, AZ • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 28 days ago

Job description

Micro-Tronics is seeking a Junior System Administrator to support and maintain our IT infrastructure, including hardware, networks, and cloud-based systems. This role will provide hands-on technical support, troubleshoot system issues, and ensure reliable day-to-day IT operations across the organization.

This is a great opportunity for someone early in their IT career looking to grow their experience in systems administration, networking, and cloud technologies.

Key Responsibilities
  • Provide end-user support through a ticketing system, including troubleshooting hardware, software, and network issues
  • Diagnose root causes, implement solutions, and document resolutions clearly
  • Escalate complex issues to senior IT staff or external vendors as needed
  • Maintain and support desktops, laptops, printers, phones, and other IT equipment
  • Assist with administration of Microsoft 365, Azure, and other SaaS/cloud platforms
  • Support Windows Server environments, user accounts, and system access
  • Install, configure, and upgrade hardware and software
  • Monitor systems to ensure updates, patches, and security measures are in place
  • Perform inventory tracking of IT assets and equipment
  • Assist with disaster recovery processes including backups for virtual machines, files, email, and cloud systems
  • Provide basic training and guidance to end users when needed
Qualifications
  • 2–3 years of IT support or system administration experience
  • Experience with Windows environments and basic network administration
  • Familiarity with Wi-Fi/network troubleshooting
  • Exposure to Microsoft 365 and/or Azure
  • VMware experience is a plus

Education & Certifications (Preferred):

  • Bachelor’s degree in IT, Computer Science, or related field (preferred)
  • At least one relevant certification, such as:
    • CompTIA A+, Network+, or Security+
    • Microsoft certifications
    • Cisco CCNA/CCNP
Skills & Competencies
  • Strong troubleshooting and problem-solving skills
  • Ability to diagnose hardware and software issues
  • Clear communication with both technical and non-technical users
  • Strong attention to detail and organization
  • Ability to prioritize and manage multiple tasks in a fast-paced environment
Performance Metrics (KPIs)
  • Helpdesk ticket response and resolution time
  • Quality and timeliness of issue resolution
  • Project completion and system reliability
  • Communication and user satisfaction
Physical Requirements
  • Ability to move, set up, and install IT equipment as needed
  • Ability to sit, stand, and move throughout the workday
  • Manual dexterity to operate computer equipment and tools
  • Ability to lift and transport equipment when necessary

BENEFITS:

At Micro-Tronics, we recognize how important your career and benefits are to you and your family. We offer a full suite of benefits, including medical, dental, vision, short and long-term disability coverage, accident insurance, critical illness insurance, basic and supplemental life insurance, employee assistance plan, retirement savings and matching, and other developmental opportunities. We are committed to supporting the way you live and work.

Micro-Tronics is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other legally protected status. Applicants requiring reasonable accommodation to complete the application process may contact Human Resources.

This position requires access to information subject to the International Traffic in Arms Regulations (ITAR). Employment is contingent upon the applicant being a “U.S. person” as defined by ITAR (22 CFR §120.15), which includes U.S. citizens, lawful permanent residents, refugees, or asylees, as required by U.S. export control laws.