ZipRecruiter

Log In

1

Linux Site Reliability Engineer Jobs in Tucson, AZ

Komatsu

Senior Infrastructure Engineer

Tucson, AZ · On-site

$93K - $126K/yr

Deep understanding of networking, system security, and Linux-based systems. * Familiarity with SRE disciplines including SLIs, SLOs, incident management, and error budgets. Experience with ...

Raytheon

Principal Reliability Engineer

Tucson, AZ

$96K - $122K/yr

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... Coach other Reliability engineers and work with functional leadership in identifying and ...

Raytheon

Principal Reliability Engineer

Tucson, AZ

$96K - $122K/yr

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... Coach other Reliability engineers and work with functional leadership in identifying and ...

Raytheon

Senior Reliability Engineer

Tucson, AZ

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... We are looking for a Senior Reliability Engineer to join our team located in Tucson, AZ. What You ...

Raytheon

Senior Reliability Engineer

Tucson, AZ

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... We are looking for a Senior Reliability Engineer to join our team located in Tucson, AZ. What You ...

Raytheon Technologies

Reliability Engineer II

Tucson, AZ · On-site

$96K - $122K/yr

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... We are looking for a Reliability Engineer II to join our team located in Tucson, AZ. What You Will ...

Raytheon

Reliability Engineer II

Tucson, AZ

$96K - $122K/yr

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... We are looking for a Reliability Engineer II to join our team located in Tucson, AZ. What You Will ...

Raytheon

Reliability Engineer II

Tucson, AZ

$96K - $122K/yr

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S ... We are looking for a Reliability Engineer II to join our team located in Tucson, AZ. What You Will ...

Freeport McMoRan

Reliability Engineer II

Green Valley, AZ · On-site

$87K - $120K/yr

... regarding assigned Reliability Engineering projects. * With minimum supervision utilizing new ... Participate on small to medium site construction, expansion or modification projects. * Administer ...

next page

Showing results 1-20

All JobsLinux Site Reliability Engineer JobsLinux Site Reliability Engineer Jobs in Tucson, AZ

Linux Site Reliability Engineer information

See Tucson, AZ salary details

$10

$60

$86

How much do linux site reliability engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for linux site reliability engineer in Tucson, AZ is $60.27, according to ZipRecruiter salary data. Most workers in this role earn between $51.83 and $68.85 per hour, depending on experience, location, and employer.

What are some common challenges faced by Linux Site Reliability Engineers when scaling infrastructure, and how can they be addressed?

Linux Site Reliability Engineers often encounter challenges related to maintaining system stability and performance as infrastructure scales. Issues such as configuration drift, automation bottlenecks, and monitoring gaps can arise when managing numerous servers or services. Addressing these challenges typically involves implementing robust configuration management tools, investing in automated deployment pipelines, and enhancing observability through comprehensive monitoring and alerting solutions. Collaboration with development and operations teams is essential to ensure that scalability solutions align with business needs and technical requirements.

What are the key skills and qualifications needed to thrive as a Linux Site Reliability Engineer?

To thrive as a Linux Site Reliability Engineer, you need deep expertise in Linux system administration, scripting (such as Bash or Python), and a solid understanding of networking concepts, usually backed by a computer science degree or equivalent experience. Familiarity with configuration management tools (like Ansible, Puppet, or Chef), containerization (Docker, Kubernetes), and cloud platforms (AWS, GCP, or Azure) is typically required, along with relevant certifications like RHCE or AWS Certified SysOps Administrator. Strong problem-solving skills, effective communication, and the ability to work under pressure are crucial soft skills for this role. These competencies ensure the reliability, scalability, and security of complex infrastructure, minimizing downtime and supporting seamless operations.

What is the difference between Linux Site Reliability Engineer vs Linux DevOps Engineer?

AspectLinux Site Reliability EngineerLinux DevOps Engineer
CredentialsLinux certifications, SRE-specific trainingLinux certifications, DevOps tools certifications
Work EnvironmentFocus on system reliability, monitoring, incident responseFocus on automation, CI/CD pipelines, deployment
Employer & IndustryTech companies, cloud providers, large enterprisesStartups, tech firms, software development teams
Search & Comparison IntentUnderstanding reliability roles, incident managementAutomation, deployment, continuous integration

While both roles involve Linux expertise, a Linux Site Reliability Engineer primarily focuses on maintaining system reliability, monitoring, and incident response. In contrast, a Linux DevOps Engineer emphasizes automation, continuous integration, and deployment processes. Both roles require Linux skills and often overlap, but their core responsibilities differ based on organizational needs.

What is a Linux Site Reliability Engineer?

A Linux Site Reliability Engineer (SRE) is an IT professional responsible for ensuring the reliability, scalability, and performance of systems running on the Linux operating system. They bridge the gap between software development and operations by automating processes, monitoring infrastructure, and managing incidents. Linux SREs focus on system availability, building tools for deployment and monitoring, and improving system robustness through best practices and automation. Their work helps organizations deliver reliable online services and quickly recover from outages or system failures.
What are popular job titles related to Linux Site Reliability Engineer jobs in Tucson, AZ? For Linux Site Reliability Engineer jobs in Tucson, AZ, the most frequently searched job titles are:
What job categories do people searching Linux Site Reliability Engineer jobs in Tucson, AZ look for? The top searched job categories for Linux Site Reliability Engineer jobs in Tucson, AZ are:
What cities near Tucson, AZ are hiring for Linux Site Reliability Engineer jobs? Cities near Tucson, AZ with the most Linux Site Reliability Engineer job openings:
Linux Site Reliability Engineer jobs near you
Infographic showing various Linux Site Reliability Engineer job openings in Tucson, AZ as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 1% Temporary, and 5% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $125,354 per year, or $60.3 per hour.

Senior Infrastructure Engineer

Komatsu

Tucson, AZ • On-site

$93K - $126K/yr

Full-time

Posted 4 days ago

Komatsu rating

8.5

Company rating: 8.5 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

81st of 487 rated machine equipment manufacturers

Job description

Senior Infrastructure Engineer
Posting Start Date: 8/3/26
Job Location (Short): Tucson, Arizona, USA, 85706
Requisition ID: 36532
Onsite or Remote: Onsite Position
Shape the Future of Mining with Komatsu Mining Technology Solutions: At Komatsu Mining Technology Solutions, we're not just talking about progress and innovation - we're making it happen. Our cutting-edge Modular brand solutions are powering mines worldwide, driving efficiency and sustainability in ways that seemed impossible just years ago.
Job Overview
The Senior Infrastructure Engineer - DevOps & Site Reliability Engineering is responsible for the architecture, implementation, and reliability of Komatsu's mission-critical infrastructure supporting the Autonomous Haulage System (AHS) and other mining technology solutions. This role ensures the scalability, observability, and resilience of infrastructure both in development and in globally deployed production environments.
Working cross-functionally with software engineering, security, IT, and field operations, the Senior Infrastructure Engineer designs and automates infrastructure systems to maximize reliability and performance. They will also mentor peers, establish best practices, and drive continuous improvement of infrastructure platforms that support 24/7 mine operations worldwide
Job Responsibilities
  • Serve as a technical leader and subject matter expert across multiple infrastructure and DevOps domains.
  • Develop and optimize automated CI/CD pipelines to support agile development and fast, reliable deployments.
  • Architect and maintain on-premise virtual environments, including provisioning, monitoring, and capacity planning.
  • Design and implement secure, scalable, and resilient infrastructure solutions using Infrastructure as Code (IaC) principles (e.g., Terraform, Ansible, Packer).
  • Implement observability frameworks for end-to-end system visibility, integrating metrics, tracing, and logging (e.g., Prometheus, Grafana, ELK, OpenTelemetry).
  • Define and monitor Site Reliability Engineering (SRE) metrics, including Service Level Indicators (SLIs), Service Level Objectives (SLOs), and error budgets to guide operational improvements.
  • Lead incident response and root cause analysis for production and field systems, ensuring lessons learned are implemented and systems are hardened.
  • Partner with field engineers and support teams to ensure robust infrastructure at customer mine sites, helping to maintain 24/7 high availability and reliability.
  • Continuously improve infrastructure in field-deployed environments by applying automation, repeatability, and security best practices.
  • You will assist in the career development of others, actively mentoring individuals and the team on advanced technical issues and help managers guide the career growth of their team members
  • You will balance technical leadership and savvy with strong business judgment to make the right decisions about technology choices.
  • You will be able to occasionally travel internationally.

Required Skills
  • 7+ years of experience in Infrastructure Engineering, DevOps, or SRE roles, with a track record of leading major initiatives.
  • Experience building and maintaining CI/CD pipelines using GitHub, Jenkins, GitLab CI, or similar tools.
  • Proven experience managing on-premise and hybrid cloud infrastructure, including hypervisors (VMware, KVM).
  • Deep understanding of networking, system security, and Linux-based systems.
  • Familiarity with SRE disciplines including SLIs, SLOs, incident management, and error budgets. Experience with observability and monitoring platforms (e.g., Prometheus, Grafana, ELK, Datadog).
  • Strong background supporting field-deployed infrastructure and maintaining mission-critical systems with high uptime.
  • Experience as a mentor, tech lead or leading an engineering team
  • Bachelor's or Master's degree in Computer Science, Engineering, or equivalent experience.

Diversity & Inclusion Commitment
At Komatsu we come from diverse backgrounds, with unique perspectives, experiences, and contributions. We are committed to creating a workforce that is reflective of the communities we work and live in. We believe that our people are part of our shared purpose. We are authentic, ambitious, and innovative in our pursuit of Diversity & Inclusion. United, we are on a journey towards a sustainable future that creates value together.
If you want to learn more about Komatsu, please visit our website at https://www.komatsu.com/ .
Company Information
Komatsu is a world leader in manufacturing construction, mining, forestry, and industrial heavy equipment. Founded in 1921, Komatsu has a long history of quality, reliability, innovation, and excellence. Headquartered in Tokyo, Japan, Komatsu facilities, distributors and dealers are in more than 140 countries and employ more than 60,000 people. Komatsu offers a diverse and challenging work environment, where you can grow your skills and career, and contribute to a sustainable, clean-energy future. If you are looking for a company that values your talent and potential, be a part of something big and join a team that is shaping the world!
EEO Statement
Komatsu is an Equal Opportunity Workplace and an Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

What Komatsu employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply