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Linux System Administrator Jobs in Arizona (NOW HIRING)

Prattwhitney

Senior System Administrator

Tucson, AZ · On-site

$68.90 - $131.10/hr

Senior System Administrator - Tucson, AZ (Onsite) U.S. citizenship is required. This is a U.S ... Apply knowledge of Windows Server internals or Linux fundamentals including DNS, DHCP, AD, and ...

5 Star Recruitment

System Administrator

Scottsdale, AZ · On-site

Oracle Enterprise Linux and Ubuntu build/delivery Support server, storage and database migration ... Understanding of OS patching and system hardening * Experience with infrastructure engineering and ...

Axway

Senior Cloud System Administrator

Scottsdale, AZ · On-site

Senior Cloud System Administrator Job ID 2026-8373 Category Technical/Engineering Job Location US ... Experience with Linux/Windows administration. * Experience in system monitoring and performance ...

cloudIT, LLC

System Administrator

Phoenix, AZ · On-site

$65 - $95/hr

Job Purpose The Systems Administrator is responsible for providing advanced technical support to ensure timely and effective resolution of service requests. This role emphasizes supporting Tier 1 ...

CloudIT LLC

System Administrator

Phoenix, AZ · On-site

Job Purpose The Systems Administrator is responsible for providing advanced technical support to ensure timely and effective resolution of service requests. This role emphasizes supporting Tier 1 ...

cloudIT

System Administrator

Phoenix, AZ · On-site

Job Purpose The Systems Administrator is responsible for providing advanced technical support to ensure timely and effective resolution of service requests. This role emphasizes supporting Tier 1 ...

CLOUDIT

System Administrator

Phoenix, AZ · On-site

$65 - $105/hr

Job Purpose The Systems Administrator is responsible for providing advanced technical support to ensure timely and effective resolution of service requests. This role emphasizes supporting Tier 1 ...

Peraton

Cyber Systems Administration

Fort Huachuca, AZ · On-site

$66K - $106K/yr

RedHat Linux/Unix Systems Administrator Job Summary We are seeking a skilled and motivated RedHat Linux/Unix Systems Administrator to join our 24x7 enterprise support organization. The administrator ...

Inficare Technologies

Linux Admin

Phoenix, AZ · On-site

Job Title: Linux Admin Location: Phoenix, AZ (Day 1 Onsite) Job Type: Contract (Long Term) ... Support elastic logging frameworks and message queue systems such as Kafka * Apply Infrastructure ...

InfiCare

Linux Admin

Phoenix, AZ · On-site

Job Title: Linux Admin Location: Phoenix, AZ (Day 1 Onsite) Job Type: Contract (Long Term) ... Support elastic logging frameworks and message queue systems such as Kafka * Apply Infrastructure ...

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All JobsLinux System Administrator JobsLinux System Administrator Jobs in Arizona

Linux System Administrator information

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How much do linux system administrator jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for linux system administrator in Arizona is $48.42, according to ZipRecruiter salary data. Most workers in this role earn between $38.32 and $58.22 per hour, depending on experience, location, and employer.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are the key skills and qualifications needed to thrive as a Linux system administrator?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.
More about Linux System Administrator jobs

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For Linux System Administrator jobs in Arizona, the most frequently searched job titles are:

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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Arizona as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $100,718 per year, or $48.4 per hour.

Senior System Administrator

Prattwhitney

Tucson, AZ • On-site

$68.90 - $131.10/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Pratt & Whitney rating

8.7

Company rating: 8.7 out of 10

Based on 157 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies

Job description

Senior System Administrator – Tucson, AZ (Onsite)

U.S. citizenship is required. This is a U.S.-based role demanding an active and transferable Secret security clearance prior to start date.

Responsibilities
  • Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.
  • Apply knowledge of Windows Server internals or Linux fundamentals including DNS, DHCP, AD, and server replication methods.
  • Collaborate as a team member in a fast‑paced technological environment.
  • Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity, integrating hardware and operating systems.
  • Implement data RAID, backup and recovery technologies.
  • Install and configure software applications requested by end users.
  • Work with cybersecurity professionals to maintain security requirements, provide documentation, and deliver training on advanced IT processes and procedures.
Qualifications – You Must Have
  • Minimum of two years of prior relevant experience and a university degree or equivalent experience.
  • Active and transferable U.S. government issued Secret security clearance required prior to start date, with the ability to obtain program access after start.
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  • Experience with Windows and technologies such as Active Directory, WSUS, VMware, Veeam, AWS, MySQL, Remote Desktop Gateway, and Netwrix.
  • Experience with backup and recovery enterprise suites.
We Value
  • Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).
  • Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
  • Experience in Windows Server environments.
  • Experience with Zero Clients and data storage solutions including NAS and SAN.
  • Experience with IT project lifecycle management processes.
  • Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.
  • Experience supporting engineers in software, simulations, and hardware development.
  • Experience with Microsoft WSUS, SCCM, and/or Exchange.
  • High Performance Computing (HPC) experience in a Linux environment.
  • Scripting experience.
  • Relocation eligibility.
Benefits
  • Salary range 68,900 USD – 131,100 USD.
  • Medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, parental leave, paid time off, and holidays.
Equal Employment Opportunity

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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About Pratt & Whitney

Sourced by ZipRecruiter

Pratt & Whitney has a long history of leadership and innovation in the field of aviation propulsion. Our story begins in the 1920s and has flourished throughout the decades. We have continuously transformed and reinvented our businesses to offer superior products and services to our customers. In 1925, the Pratt & Whitney Aircraft Company was founded by Frederick B. Rentschler, pioneer of the air-cooled radial engine design which enabled unprecedented power-to-weight ratio. Its first engine, the R-1340 Wasp engine, transformed military and commercial aviation and is still in use today. In 1928, the Canadian division of the Pratt & Whitney Aircraft Company was established. In 1944, Pratt & Whitney began its gas turbine and jet propulsion initiative. The company constructed a wind tunnel, laboratory and engineering center to support our allies’ efforts in World War II. In 1945, wartime production included more than 300,000 Pratt & Whitney engines, touted by service members as extremely dependable – a legacy that continues today. From there, Pratt & Whitney continued to design and innovate more powerful, agile, and reliable engines becoming a leader in the aerospace industry. Today, Pratt & Whitney has more than 85,000 engines in service and more than 16,000 customers worldwide.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

East Hartford, CT, US

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