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Operating System Engineer Jobs in Phoenix, AZ (NOW HIRING)

Wells Fargo

Senior Systems Operations Engineer

Chandler, AZ · On-site

$102K - $140K/yr

Wells Fargo is seeking a Senior Systems Operations Engineer to join the CIB Lending group within ... operating system environments, interfaces with other systems, internal and external checks ...

Leidos

Systems Operations Engineer

Phoenix, AZ · On-site

Conduct pre and post operating assessments to evaluate system performance, validate contingency ... Provide engineering support for CAISO market interface and outage coordination processes, ensuring ...

Leidos

Systems Operations Engineer

Phoenix, AZ · On-site

... Electric System. This position performs daily, weekly, and seasonal operating studies and ... This role provides operational engineering support to the Energy Control Center and interfaces ...

USAA

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

... System (CICS) on mainframe z/OS operating systems. At USAA, CICS is a middleware platform crucial for managing high-volume, online transaction processing. The core responsibilities of a Mainframe ...

USAA

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$53.25 - $68/hr

... System (CICS) on mainframe z/OS operating systems. At USAA, CICS is a middleware platform crucial for managing high-volume, online transaction processing. The core responsibilities of a Mainframe ...

Lancesoft

Service Engineer

Mesa, AZ · On-site

$41.61/hr

Position Overview We are seeking an experienced On-Site Service Engineer to support enterprise data ... Troubleshoot hardware, firmware, and operating system issues, escalating when appropriate.

Lightedge

Sr. Midrange Engineer - IBMi

Phoenix, AZ

$103K - $142K/yr

LightEdge is looking for experienced technical individuals for our IBMi - Sr. Midrange Engineer ... Maintain and deploy IBMi operating system upgrades, cumulative PTF packages, group PTFs, and ...

Lightedge

Sr. Midrange Engineer - IBMi

Phoenix, AZ

$103K - $142K/yr

LightEdge is looking for experienced technical individuals for our IBMi - Sr. Midrange Engineer ... Maintain and deploy IBMi operating system upgrades, cumulative PTF packages, group PTFs, and ...

Raytheon

Principal Software Engineer - Test

Phoenix, AZ

$134K - $179K/yr

TEE products are in engineering labs, in the field, and in production environments utilized for ... Prior experience in Windows Operating System and Microsoft Visual Studio is required. * Prior ...

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All JobsOperating System Engineer JobsOperating System Engineer Jobs in Phoenix, AZ

Operating System Engineer information

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$50.5K

$120.1K

$157.6K

How much do operating system engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for operating system engineer in Phoenix, AZ is $120,061.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,500.00 and $148,200.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Operating System Engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What engineers make 200,000 a year?

Operating System Engineers with extensive experience, specialized skills, and certifications can earn $200,000 or more annually, especially in high-demand industries or senior roles. Factors such as working in large tech companies, possessing expertise in systems architecture, and working in competitive markets contribute to higher salaries.

What does an Operating System Engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

What engineers make $300,000 a year?

Senior operating system engineers, especially those with extensive experience, specialized skills, and certifications, can earn $300,000 or more annually. High compensation is often associated with roles in large tech companies, leadership positions, or engineers working on complex systems with advanced tools and technologies.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

What does an OS engineer do?

An Operating System (OS) Engineer designs, develops, and maintains operating systems or their components, ensuring efficient performance, security, and stability. They often work with low-level programming languages, troubleshoot system issues, and optimize hardware-software interactions, frequently using tools like debugging software and version control systems.

What engineer makes $500,000 a year?

An Operating System Engineer or similar senior-level software engineer can earn $500,000 or more annually, especially with extensive experience, specialized skills, and working in high-paying industries or companies. Such roles often require advanced knowledge of system architecture, programming, and certifications, and may include bonuses and stock options that contribute to total compensation.

What are the key skills and qualifications needed to thrive as an Operating System Engineer, and why are they important?

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.
What are popular job titles related to Operating System Engineer jobs in Phoenix, AZ? For Operating System Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Operating System Engineer jobs in Phoenix, AZ look for? The top searched job categories for Operating System Engineer jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Operating System Engineer jobs? Cities near Phoenix, AZ with the most Operating System Engineer job openings:
Operating System Engineer jobs near you
Mainframe z/OS Infrastructure Engineer II

Mainframe z/OS Infrastructure Engineer II

Bank of America

Chandler, AZ • On-site

$54 - $68.75/hr

Full-time

Re-posted 18 days ago

Bank Of America rating

8.2

Company rating: 8.2 out of 10

Based on 520 frontline employees who took The Breakroom Quiz

44th of 149 rated banks

Job description

Job Summary:
Bank of America is committed to making financial lives better through connections and is seeking a Mainframe z/OS Infrastructure Engineer II. This role involves designing tools and services within a technical domain to support business strategies, focusing on automation and efficiency improvements in Mainframe operations.
Responsibilities:
• Provides subject matter expertise and consulting services on a range of technologies and assists Technical Analysts and Infrastructure Engineers to ensure that technology solutions comply with enterprise system design and engineering standards
• Assists with translating business requirements into technical definitions, reference models, blueprints, and playbooks for deployment in compliance with architecture standards and policies
• Assists in the evaluation of reference models, blueprints and playbooks to ensure they are fit for purpose
• Develops software solutions to address manual and repeatable work or inefficient processes
• Conducts on-site evaluations of third-party products being considered for firm adoption
• Promotes an inclusive and healthy working environment and helps to resolve organizational impediments/blockers
• Contributes to the creation/selection of functional and non-functional product evaluation requirements within and across domains
• The System Automation technical team(LSA) supports the IBM System Automation Z/OS, Automation NETVIEW and GDPS-CA tool set and tasks and their associated automation process, programming and policy database.
Qualifications:
Required:
• Candidate must have a minimum of 7 years’ experience with Mainframe z/OS operating system
• Must have LPAR experience
• Ability to manage multiple deliverables with various time and date deliveries
• Working Mainframe REXX programming experience. Solid understanding of PIPES.
• Solid Experience of IBM System Automation ZOS.
• Ability to write and maintain documentation
• Mainframe z/OS, JCL, TSO, ISPF knowledge
• Ability to work closely with clients to automate processes to solve client issues.
• Deep knowledge of IBM Utilities i.e. IEBCOPY, IEBGENER, etc.
• Good communication skills, both written and oral are required as the individual must interface with system programmers, application developers, support teams, software vendors and management staff.
• This position will require after hours support and some weekend and holiday hours
Preferred:
• Release/Change Tools
Company:
Bank of America is a financial institution that offers credit cards, home loans, and auto loan services. Founded in 1998, the company is headquartered in Charlotte, USA, with a team of 10001+ employees. The company is currently Late Stage.

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About Bank Of America

Sourced by ZipRecruiter

At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. Responsible Growth is how we run our company and how we deliver for our clients, teammates, communities and shareholders every day. One of the keys to driving Responsible Growth is being a great place to work for our teammates around the world. We're devoted to being a diverse and inclusive workplace for everyone. We hire individuals with a broad range of backgrounds and experiences and invest heavily in our teammates and their families by offering competitive benefits to support their physical, emotional, and financial well-being.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Charlotte, NC, US

Year founded

1998

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