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On Call Operating System Developer Jobs in Tucson, AZ

AVTC Group

Principal System Safety Engineer

Tucson, AZ · On-site +1

... Operating and Support Hazard Analysis Functional Hazard Analysis, Requirements Hazard Analysis, and Hazard Tracking. Typically Requires: Bachelor's degree in Science, Technology, Engineering or Math ...

Raytheon

Senior System Administrator

Tucson, AZ · On-site

$79K - $108K/yr

... and Azure DevOps • Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification). • ...

Mesa Labs

Firmware Engineer

Tucson, AZ · On-site

$80K - $100K/yr

Support operating system-level software interaction with embedded hardware. * Collaboration: * Partner with hardware, electrical, and systems engineers on design reviews and integration efforts.

Mesa Labs

Firmware Engineer

Tucson, AZ

$80K - $100K/yr

Support operating system-level software interaction with embedded hardware. * Collaboration: * Partner with hardware, electrical, and systems engineers on design reviews and integration efforts.

New

AVTC Group

Software Engineer Java Python

Tucson, AZ · On-site

... Windows Operating System (OS) • Prioritize and handle multiple software engineering tasks ... concurrently • Troubleshoot software and test equipment instrumentation • Work in a ...

Raytheon

Senior System Administrator (4th Shift)

Tucson, AZ · On-site

$79K - $108K/yr

... hardware and operating systems (OS). • Understanding of data RAID, data backup uses and ... supporting engineers in software, simulations, and hardware development. • Experience with ...

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All JobsOn Call Operating System Developer JobsOn Call Operating System Developer Jobs in Tucson, AZ

On Call Operating System Developer information

See Tucson, AZ salary details

$11

$46

$72

How much do on call operating system developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for on call operating system developer in Tucson, AZ is $46.20, according to ZipRecruiter salary data. Most workers in this role earn between $39.09 and $54.09 per hour, depending on experience, location, and employer.

What is the difference between On Call Operating System Developer vs System Software Engineer?

AspectOn Call Operating System DeveloperSystem Software Engineer
Primary FocusMaintaining, debugging, and updating operating systems during on-call shiftsDesigning, developing, and testing system software and tools
Work EnvironmentTypically in tech companies or data centers, often on-call for urgent issuesOffice or remote, involved in development projects
Required SkillsOS internals, troubleshooting, scripting, real-time problem solvingProgramming, system architecture, software development
CertificationsRelevant certifications like Linux Foundation or Microsoft certificationsComputer science degrees, certifications in software development

While both roles involve working with system-level software, the On Call Operating System Developer primarily focuses on maintaining and troubleshooting operating systems during on-call periods, whereas the System Software Engineer is involved in designing and developing system software in a broader development environment.

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

To thrive as an On Call Operating System Developer, you need deep expertise in low-level programming, operating system architecture, and debugging, often backed by a degree in computer science or related fields. Proficiency with languages like C/C++, debugging tools (e.g., GDB, WinDbg), and familiarity with version control systems such as Git are typically required. Strong problem-solving abilities, quick decision-making, and effective communication are vital soft skills for responding to urgent production incidents. These capabilities are crucial to rapidly diagnose, address, and prevent system-level failures, ensuring system stability and uptime.

Can you be on call as a software engineer?

On-call responsibilities are common for on call operating system developers and other software engineers working in roles that require 24/7 system availability. These positions often involve monitoring, troubleshooting, and resolving issues outside regular working hours, and may require familiarity with remote access tools and incident management processes.

What are On Call Operating System Developers?

On Call Operating System Developers are specialized software engineers responsible for maintaining, troubleshooting, and improving operating systems, often in real-time or emergency scenarios. They are typically available outside of regular business hours to address critical bugs, security vulnerabilities, or system outages. Their work ensures that operating systems remain stable, secure, and performant, especially when unexpected issues arise. These developers need deep technical expertise in OS internals and must be able to quickly diagnose and resolve complex problems.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like cloud computing, AI, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and working at large tech companies or startups with significant funding.

How does the on-call aspect of an Operating System Developer role impact work-life balance and daily routines?

As an On Call Operating System Developer, you may be required to respond to critical system issues or outages outside of regular business hours. This can mean unpredictable work schedules during on-call periods, but teams often rotate responsibilities to help maintain work-life balance. It's important to have strong time management skills and clear communication with your team to ensure coverage and minimize disruptions. Many organizations provide compensatory time off or additional pay for on-call duties, and being on call offers valuable experience in troubleshooting high-stakes, real-world problems.

Are OS developers in demand?

On-call operating system developers are in demand due to the ongoing need for system stability, security, and performance improvements across various industries. Skills in low-level programming, kernel development, and familiarity with tools like C and Linux are highly valued, and employment opportunities are expected to grow with advancements in technology and infrastructure. Continuous learning and certifications can enhance job prospects in this field.

How much do OS devs make?

On-call operating system developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and the complexity of the systems they work on. Senior roles or those with specialized skills in kernel development or low-level programming can command higher salaries. Compensation may also include benefits such as bonuses, stock options, or flexible schedules.
What cities near Tucson, AZ are hiring for On Call Operating System Developer jobs? Cities near Tucson, AZ with the most On Call Operating System Developer job openings:
On Call Operating System Developer jobs near you

System Validation Engineer

Futran Tech Solutions Pvt. Ltd.

Tucson, AZ • On-site

Full-time

Re-posted 11 days ago

Job description

System Engineer
Location: Tucson, AZ
There will be 2 shifts - 1:30 pm to 12 am & 7 am - 3:30 pm
The Automation Validation Engineer position develops, tests, and troubleshoots autonomy software systems used for autonomous machines. This generally includes onboard system validation work that integrates with current machine systems and includes the autonomy sub-system areas of Planning, Perception, and Positioning technologies, as well as infrastructure areas supporting development of these sub-systems (calibration, simulation, analytics, machine learning development pipelines).
The position responsibilities include a strong quality focus through thorough test planning and execution. Thorough documentation and communication of issues is a must.
Advanced data analysis and systems analysis efforts and skills are needed to help troubleshoot complex issues from test or customer sites, and to examine information from test sites to improve overall systems performance.
Good communication is expected for technical status updates, test plan reviews, and when working closely with other autonomy validation engineers, support teams and product support.
Education & Experience Required:
  • Requires a bachelor's degree in an accredited Engineering or Computer Science curriculum or in lieu of a degree experience in test or development of control systems, vehicles, engines, or technologies such as autonomy

Technical Skills
(Required)
  • Computer literate (windows operating system)
  • Troubleshooting issues in complex systems

(Desired)
  • Ubuntu or Linux operating systems
  • Test planning/documentation
  • Electrical schematics
  • Autonomous systems such as perception, planning, or positioning

Soft Skills
(Required/Desired)
  • Problem Solving
  • The ability to communicate technical information
  • The ability to work independently
  • Teamwork
  • Time Management

Interview process: Virtual teams meeting, 1-round interview.

Apply