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On Call Operating System Developer Jobs in Chicago, IL

Vibehackers

IoT Engineer

Chicago, IL · On-site

$65K/yr

Apply design patterns, data structures, operating system concepts, and algorithms in solution implementation. Requirements * Bachelor's degree in Engineering, Computer Science, or equivalent. * Basic ...

NCW

Portage, IN - Field System Engineer

Portage, IN

$65K - $95K/yr

Field Systems Engineer Portage, Indiana We are a process automation solutions provider. We design ... Monday - Friday * On-Call * Other Experience Level: 4 years Requirements: * Engineering degree or ...

Northwestern University

Systems Engineer Senior

Evanston, IL · On-site

$111K - $142K/yr

Also participates in scheduled on-call rotation and manages team service management ticket queues ... Ensures data and media recoverability by implementing scheduled system backups and database archive ...

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All JobsOn Call Operating System Developer JobsOn Call Operating System Developer Jobs in Chicago, IL

On Call Operating System Developer information

See Chicago, IL salary details

$12

$50

$79

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

As of Sep 12, 2026, the average hourly pay for on call operating system developer in Chicago, IL is $50.33, according to ZipRecruiter salary data. Most workers in this role earn between $42.60 and $58.94 per hour, depending on experience, location, and employer.

What is an on call operating system developer?

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 are the key skills and qualifications needed to thrive as an on call operating system developer?

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.

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.

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 most commonly searched types of Operating System Developer jobs in Chicago, IL?

The most popular types of Operating System Developer jobs in Chicago, IL are:

On Call Operating System Developer jobs near you

Ab Initio Engineer - Senior Developer/Expert

Deerfield, IL • On-site

HR Giants
Software Development • 11 - 50 employees
Learn more about HR Giantsexternal

Other

Posted 14 days ago

Job description

URGENT requirement. Immediate interviews.

Legacy Ab Initio Engineer – Senior Developer/Expert

Location: Deerfield, IL – On-site
Employment Type: W2 only

Duration: Long Term

We are seeking a Senior Ab Initio Developer/Expert with at least 7–8+ years of strong hands-on experience supporting and enhancing legacy Ab Initio applications.

Key requirements:

  • At least 7–8+ years of hands-on Ab Initio development experience
  • Expertise in Ab Initio GDE, Co>Operating System, EME and Conduct>It
  • Strong experience maintaining, troubleshooting and modernizing legacy ETL applications
  • Proficiency in Unix/Linux, shell scripting and SQL
  • Experience with complex data integration, batch processing and performance optimization
  • Ability to analyze existing code, resolve production issues and implement enhancements
  • Strong communication and problem-solving skills
  • Must be willing to work on-site in Deerfield, IL
  • Must be able to work directly on our W2; C2C is not available

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