Top 5 Junior network administrator Jobs in Arizona

Network Analytics - ToR - Junior Level
Peraton —Fort Huachuca, AZ
- $51,000 - $82,000 a year
- Bachelor of Science
- No degree
- Associate's degree
- Health savings account
- Paid holidays
Junior IT/Systems Administrator
Sanders Industries Holdings —Tempe, AZ
- Full-time
- Computer science
- Azure
- Computer Science
- Disability insurance
- Health insurance
Quick Apply
Junior Network Administrator, Analyst, Tucson, AZ – Onsite (3 openings)
Raytheon —Tucson, AZ
- $57,200 - $108,800 a year
- Weekends as needed
- Customer service
- Mid-level
- Bachelor's degree
- Paid holidays
- Disability insurance
4d
Junior Network Engineer
ASRC Federal —Arizona
- Full-time
- Computer Science
- Mid-level
- Windows
- Paid holidays
- Health insurance
IT Specialist JR
Avening Management and Technical Services —Yuma, AZ
- Full-time
- Customer service
- Mid-level
- High school diploma or GED

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Data Center Operations Technician - Multiple Day and Night Shifts available
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May participate in bridge calls to provide details on incident status and executes on-site follow-up actions as directed if necessary.
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Network Analytics - ToR - Junior Level

Peraton -
Fort Huachuca, AZ

Apply Now

Job Details

$51,000 - $82,000 a year

Benefits

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

Qualifications

Government information & network security
Data center services
Data Center Operations
Telecommunications network device configuration
Network documentation
Data center experience
Network communication equipment reconfiguration
Telecommunications network configuration documentation
Telecommunications network upgrades
Telecommunications network performance monitoring
IT operations
Bachelor of Science
Firmware
Configuration management
Secret Clearance
Collaborating with government agencies
Security compliance frameworks implementation
Information security compliance
VLAN
Cisco routers/switches implementation
Patch management
SNMP
Network infrastructure management
Associate's degree
Routine maintenance projects
Technical writing for network engineers
Entry level

Full Job Description

About Peraton

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

About The Role

The Global Enterprise Fabric Top‑of‑Rack (ToR) Network Administrator supports Army enclave operations by maintaining Top‑of‑Rack switching infrastructure and ensuring reliable connectivity between site compute environments and the local NEC to enterprise WAN across multiple security domains. This role operates in a fast‑paced environment to resolve complex LAN/WAN issues, implement configuration changes, and maintain secure, stable operations for mission‑critical services hosted on the GEF. Key responsibilities listed below:

Manages and maintains Global Enterprise Fabric Top‑of‑Rack switching platforms, ensuring stable connectivity between servers, storage, and WAN aggregation layers.
Interfaces with customers and enterprise partners to identify and resolve datacenter network issues, coordinating with NECs and DISA when required.
Performs configuration, maintenance, and OS/firmware upgrades on Cisco ToR switches, Cisco NDFC and supporting network devices.
Demonstrates proficiency with VLANs, trunking, LACP, STP,SNMP, Spanning Tree, and related enclave protocols.
Supports Authorized Service Interruptions (ASIs) and planned maintenance activities for Global Enterprise Fabric enclave switching infrastructure.
Applies STIGs, IAVA patches, and cybersecurity controls to maintain compliance across all ToR network assets.
Reviews and maintains network documentation including diagrams, port‑density lists, DCABs, RFCs, and configuration baselines.
Conducts routine diagnostics and health checks on ToR switches and uplinks to ensure optimal performance and reliability.
Evaluates emerging technologies and contributes to modernization efforts for Global Enterprise Fabric enclave network capabilities.

Qualifications

0 years with BS/BA; 4 years no degree; 2 years with an Associates Degree
Active DoD Secret Clearance

Details

Target Salary Range: $51,000 - $82,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits.

Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate’s own.

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Apply Now

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junior network administrator jobs in arizona

Network Analytics - ToR - Junior Level

Junior IT/Systems Administrator

Junior Network Administrator, Analyst, Tucson, AZ – Onsite (3 openings)

Junior Network Engineer

IT Specialist JR

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