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Junior Systems Engineer Jobs in Arizona (NOW HIRING)

Apex Systems

Mainframe Systems Engineer

Chandler, AZ · On-site

Job#: 3044612 Network / System Engineer III Location: Chandler, AZ / Pennington NJ/ Plano TX/ ... Provide technical guidance and mentoring to junior staff as applicable. Required Qualifications

Applied Energetics, Inc

Senior Systems Engineer

Tucson, AZ · On-site

$89K - $122K/yr

Mentor junior engineers and help define engineering best practices as the team grows ... Experience guiding systems through environmental certifications such as MIL-STD-810, MIL-STD-461 ...

Applied Energetics, Inc.

Senior Systems Engineer

Tucson, AZ · On-site

$98K - $135K/yr

Mentor junior engineers and help define engineering best practices as the team grows ... Experience guiding systems through environmental certifications such as MIL-STD-810, MIL-STD-461 ...

SBS

Senior Systems Engineer III

Scottsdale, AZ · On-site

$104K - $142K/yr

Provide mentorship and technical guidance to junior system administrators. Qualifications * 7+ ... Familiarity with CI/CD pipelines and DevOps workflows. * Exposure to container technologies (Docker ...

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+ ... Familiarity with CI/CD pipelines and DevOps workflows. * Exposure to container technologies (Docker ...

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Junior Systems Engineer information

See Arizona salary details

$22.4K

$79.6K

$137.5K

How much do junior systems engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for junior systems engineer in Arizona is $79,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,200.00 and $81,500.00 per year, depending on experience, location, and employer.

What is a junior systems engineer?

Junior Systems Engineers are entry-level professionals who assist in designing, implementing, and maintaining computer systems and networks. They work under the supervision of senior engineers, helping to troubleshoot issues, configure hardware and software, and ensure system reliability. Their role often includes monitoring system performance, supporting IT projects, and learning industry best practices. This position is ideal for recent graduates or those new to the field, providing valuable hands-on experience and opportunities for growth.

What does a junior systems engineer do?

A junior systems engineer helps develop and maintain all computer systems for a business. As a junior systems engineer, your typical job duties involve installing, monitoring, and troubleshooting operating systems, software, hardware, and other computer infrastructure. For this career, you need a bachelor’s degree in computer science or a related field. Additional qualifications include system administrative experience, excellent technical skills, and familiarity with common programming languages. A junior systems engineer is an entry-level position that often serves as a stepping stone for this career.

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

To thrive as a Junior Systems Engineer, you need a solid understanding of computer systems, networking fundamentals, and troubleshooting, usually supported by a degree in computer science or a related field. Familiarity with operating systems (such as Windows and Linux), scripting languages, and common IT certifications like CompTIA or Microsoft Certified Solutions Associate (MCSA) is highly valuable. Strong analytical thinking, attention to detail, and effective communication help you excel in problem-solving and collaborating with teams. These skills and qualifications are crucial for ensuring system reliability, timely issue resolution, and smooth technical operations in an organization.

What are some common challenges faced by junior systems engineers during their first year on the job?

Junior Systems Engineers often encounter challenges such as adapting to complex IT environments, learning new tools and technologies quickly, and understanding existing system architectures. They may also need to develop effective troubleshooting skills while balancing multiple tasks and deadlines. Collaborating with senior engineers and cross-functional teams is key, as it helps build technical knowledge and confidence in problem-solving within real-time production environments.
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Junior Systems Engineer jobs near you
Infographic showing various Junior Systems Engineer job openings in Arizona as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $79,592 per year, or $38.3 per hour.

Linux Systems Engineer II / Scottsdale

Scottsdale, AZ • On-site

Motion Recruitment Partners, LLC
Recruiting and Staffing Services • 1 - 5K employees
Learn more about Motion Recruitment Partners, LLCexternal

Other

Posted 27 days ago

Job description

Senior Systems Engineer - Linux/Cloud Infrastructure
Location: Hybrid - San Francisco Bay Area or Scottsdale, AZ
About the Role
Our client, a well-established leader in the financial technology and payments space, is looking for a Senior Systems Engineer to support and maintain their hosting infrastructure and operating systems across on-prem and cloud environments. This is a great opportunity to work on mission-critical systems supporting a large-scale, nationally recognized payments platform.
What You'll Do
  • Perform systems engineering, installation, configuration, and administration across Linux, Windows, virtualization, storage, data center, and mainframe environments
  • Implement systems monitoring to ensure platform availability and optimal performance
  • Provide Tier III production support - diagnose complex hardware/software issues and perform root cause analysis
  • Implement security patches, upgrades, and lifecycle management changes
  • Create and maintain technical documentation and procedures
  • Participate in an on-call rotation as part of a team
  • Mentor and coach junior systems engineers
  • Follow formal change management processes

What You'll Need
  • High school diploma or GED
  • 5+ years of Red Hat Linux system administration experience
  • Working knowledge of AWS (EC2, S3, RDS, VPC, CloudWatch, etc.)
  • Understanding of data-at-rest encryption technologies
  • Scripting experience (Bash)
  • Experience in a medium-to-large enterprise environment
  • Strong analytical, problem-solving, and communication skills
  • Working knowledge of MS Office (Word, Excel, Outlook)
  • Ability to pass a background check and drug screen

Nice to Have
  • Red Hat Certified Engineer (RHCE)
  • Additional certifications in Linux, Windows, Virtualization, Storage, Data Center, or Mainframe

Compensation: Competitive base salary (range varies by location) + discretionary incentive plan + benefits

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