Top 7 Junior system administrator Jobs in Arizona

Junior IT/Systems Administrator
Sanders Industries Holdings —Tempe, AZ
- Full-time
- Computer science
- Azure
- Computer Science
- Disability insurance
- Health insurance
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Junior Systems Administrator
Arizona Restaurant Supply, Inc —Tucson, AZ
- $60,000 - $80,000 a year
- Full-time
- Google Workspace
- Office
- Ability to lift 50 pounds
- Paid holidays
- Health insurance
Quick Apply
13d
JR IT Help Desk Specialist- 9:30am-6pm
FM Industries —Phoenix, AZ
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Office
JR. NETWORK ADMINISTRATOR
USA QUALITY STAFFING INC —Phoenix, AZ
- Mid-level
- JavaScript
- HTML
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Jr. Systems Administrator
SOUTHERN ARIZONA AIDS FOUNDATION —Tucson, AZ
- $18.30 - $22.42 an hour
- Full-time
- Azure
- Computer Science
- Research
8d
IT Specialist JR
Avening Management and Technical Services —Yuma, AZ
- Full-time
- Customer service
- Mid-level
- High school diploma or GED
High Performance Computing (HPC) System Administrator, Analyst, Onsite - Tucson, AZ
Raytheon —Tucson, AZ
- $57,200 - $108,800 a year
- Full-time
- Windows
- Bachelor's degree
- Mentoring
- Paid holidays
- Disability insurance

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Junior Network Engineer
ASRC Federal —Arizona
Bachelor’s degree in a technical discipline such as Computer Sciences and two (2) years related experience; OR successful completion of a certified technical /…
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Junior Systems Administrator
Arizona Restaurant Supply, Inc —Tucson, AZ
Valid driver’s license and ability to travel between company locations as needed. Associates or bachelor’s degree in related field, or equivalent experience…
$60,000 - $80,000 a year
Quick Apply
13d

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Junior IT/Systems Administrator

Sanders Industries Holdings
Tempe, AZ

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Job Details

Full-time

Benefits

Disability insurance
Health insurance
Dental insurance
Employee assistance program
Vision insurance
Life insurance

Qualifications

Desktop computer repair
Computer science
Azure
Bachelor's degree in information technology
Computer Science
CCNP
IT user and group management
Wireless networking
Defect analysis
Laptop (troubleshooting support)
CCNA
IT system monitoring
Hardware maintenance
Equipment troubleshooting
Operating system updates
Mid-level
Incident Escalation
Printer (troubleshooting support)
Software installation
User training (technical support)
Virtualization tools
Patch management
Bachelor's degree
Cloud service support
Disaster recovery implementation
Computer hardware
Task prioritization
Desktop (troubleshooting support)
Office equipment installation
Computer management

Full 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.

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junior system administrator jobs in arizona

Junior IT/Systems Administrator

Junior Systems Administrator

JR IT Help Desk Specialist- 9:30am-6pm

JR. NETWORK ADMINISTRATOR

Jr. Systems Administrator

IT Specialist JR

High Performance Computing (HPC) System Administrator, Analyst, Onsite - Tucson, AZ

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