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On Call Operating System Developer Jobs in Chicago, IL

Bactech

System Administrator

Rolling Meadows, IL · On-site

... operating system security management, installation, configuration, upgrade of a multi-platform ... Function as a member of the team responsible for the day-to-day, 24x7x365 on-call system ...

Bactech

System Administrator

Rolling Meadows, IL · On-site

... operating system security management, installation, configuration, upgrade of a multi-platform ... 24x7x365 on-call system administration, and touch labor operations. To be considered for this ...

Northwestern University

Systems Engineer

Evanston, IL · On-site

$80K - $95K/yr

In this position, you will contribute to system administration tasks, support application ... Engages in scheduled on-call rotations and responds to service management tickets, resolving most ...

Grubhub

Senior Site Reliability Engineer

Chicago, IL · On-site

Participate in the team's on-call rotation as an incident responder, leading postmortem discussions ... Deep, expert-level proficiency in Linux operating systems with proven experience in low-level ...

Grubhub

Senior Site Reliability Engineer

Chicago, IL · On-site

Participate in the team's on-call rotation as an incident responder, leading postmortem discussions ... Deep, expert-level proficiency in Linux operating systems with proven experience in low-level ...

GrubHub Inc.

Senior Site Reliability Engineer

Chicago, IL · On-site

$58.75 - $78/hr

Participate in the team's on-call rotation as an incident responder, leading postmortem discussions ... Linux Internals and Systems Engineering:** Deep, expert-level proficiency in Linux operating ...

Syntricate Technologies

UNIX/LINUX Admin

Chicago, IL · On-site

... operating systems, participating in on-call support, and ensuring successful backups and system ... engineering teams to help them incorporate Docker into their software deployment workflows • ...

Oakton College

Senior Systems Administrator

Des Plaines, IL · On-site

$83K - $112K/yr

Includes Hypervisor (Currently VMWare/Hyper-V), Linux, and Windows. • Installs system software and operating systems for the college's computing systems. • Performs system programming tasks to ...

Yusen Logistics

System Architect

Elk Grove Village, IL

$109K - $184K/yr

... operating systems * Azure, AWS, GCP, and VMware virtualization * Kubernetes on-premise and in the cloud (AKS, GKE, EKS); Docker and container orchestration * Azure DevOps and CI/CD pipeline design ...

Syntricate Technologies

UNIX/LINUX Admin

Chicago, IL · On-site

... operating system • Participate in an on-call rotation for UNIX/Linux support issues • ... engineering teams to help them incorporate Docker into their software deployment workflows • ...

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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

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$79

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

As of Sep 10, 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

Factory Operating System (FOS) Support Technician

Naperville, IL • On-site

viaPhoton
Telecommunications • 51 - 200 employees
Learn more about viaPhotonexternal

$25/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago

Job description

Location: Naperville, IL

Schedule: Mon–Fri, 2nd Shift 2:00pm – 10:00pm | Onsite

Compensation: $25.00/hr, plus a $2,000 prepaid card for medical expenses (prorated based on start date)

Who We Are

We are changing the norm by being customer-focused, technology-led. viaPhoton builds custom-engineered fiber optic solutions that power AI infrastructure, data centers, and 5G networks for some of the biggest names in tech. In five years we've grown to a team of 200+ and 4x'd our revenue in the last year alone, and we're just getting started. We're looking for dependable, hardworking people who take pride in their work and want to grow with us.

About the Role

You'll be the go-to support resource for our Factory Operating System (FOS), keeping the production floor running smoothly. This is hands-on work: you'll troubleshoot software, devices, and workflows, support operators and engineers, and make sure system issues never slow down production. You'll spend your shift on the floor, close to the action.

  • Provide first-line technical support for tablets, scanners, projectors, monitors, and FOS software across Production and Engineering
  • Troubleshoot FOS software, device, configuration, and workflow issues, finding root cause and resolving or escalating based on production impact
  • Keep a regular presence on the production floor to spot issues early and support effective use of FOS
  • Manage FOS user accounts, permissions, and onboarding/offboarding, and help maintain mobile device management (MDM) tools
  • Support operators and supervisors with FOS workflows, provide basic training, and help test and validate fixes and new features

What You'll Bring

  • Have 1-2 years of technical support, IT support, application support, or manufacturing systems support experience
  • Bring strong troubleshooting and problem-solving skills, with the ability to dig past the initial report to the right next step
  • Can communicate clearly with operators, supervisors, engineers, and developers, both technical and non-technical
  • Have strong attention to detail and can clearly document issues, steps taken, and follow-ups
  • Can prioritize multiple issues based on production impact and work on your own during 2nd shift
  • Bring exposure to MDM systems, production-floor hardware like tablets and scanners, Jira/Confluence, or basic networking (a plus)

Want to read the full job description? FOS Support Technician JD

Having trouble with the link? Copy and paste: https://acrobat.adobe.com/id/urn:aaid:sc:us:701497c4-caba-4cba-8f7d-1b7ee942f04d

What's in it for you?

  • Robust health, dental, and vision coverage that starts on day 1
  • 401(k) with match, vests immediately after a 90-day waiting period
  • Flexible PTO that grows over time
  • 10 paid holidays, including 2 floating holidays
  • Monthly team events
  • Shift differential of $0.50/hr for 2nd shift
  • Overtime eligibility

Click here to view our full benefits overview.

Having trouble with the link? Copy and paste: https://tinyurl.com/vPBenefits

At viaPhoton, we are committed to furthering our culture of inclusion. We reinforce this through our core values and beliefs as well as our processes and strategic goals. We remind team members to seek various viewpoints, learn and be hungry with curiosity, and gain trust.

We are an equal opportunity employer and make all employment decisions based on merit and qualifications. We do not discriminate on the basis of race, color, ethnic or national origin, religion or belief, sex, pregnancy, sexual orientation, gender identity or expression, age, disability, health condition, genetic information, marital or family status, military or veteran status, socioeconomic background, or any other status protected by applicable law.

We provide reasonable accommodations and adjustments throughout the hiring process. If you need one, please let us know. Any personal data you share with us is handled confidentially and in line with applicable data protection law.