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On Call Operating System Developer Jobs (NOW HIRING)

Versigent

Enterprise Operating System Director

Troy, MI · On-site

$101K - $126K/yr

ENTERPRISE OPERATING SYSTEM DIRECTOR Versigent designs and delivers the systems that move power ... As a standalone company, we combine deep engineering expertise with the speed and focus needed to ...

Brahma Consulting Group

System Engineer

Charlotte, NC

$55 - $58/hr

Title: System Admin/Engineer Location: Charlotte, NC (Onsite) Duration: 12 Months Responsible for ... Responsible for the operating system and associated subsystems including system and application ...

SAIC

Tactical Operating Systems Engineer

Dahlgren, VA · Remote

$80K - $120K/yr

Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... The candidate will work with Tactical Operating Environment, in support of Weapon System ...

SAIC

Tactical Operating Systems Engineer

Dahlgren, VA · On-site

$80K - $120K/yr

Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... The candidate will work with Tactical Operating Environment, in support of Weapon System ...

Apex Informatics

System Engineer

Charlotte, NC · On-site

... • Provide Operating System technical and break/fix level support • shell scripting and ... oncall pager and weekend work expected • strong verbal and written communication skills • ...

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On Call Operating System Developer information

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

As of Aug 19, 2026, the average hourly pay for on call operating system developer in the United States is $48.86, according to ZipRecruiter salary data. Most workers in this role earn between $41.35 and $57.21 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 cities are hiring for On Call Operating System Developer jobs?

Cities with the most On Call Operating System Developer job openings:

What are the most commonly searched types of Operating System Developer jobs?

The most popular types of Operating System Developer jobs are:

On Call Operating System Developer jobs near you

RN-On Call - Operating Room (Exempt)

Mercy

Cape Girardeau, MO • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 14 days ago

Mercy rating

6.5

Company rating: 6.5 out of 10

Based on 209 frontline employees who took The Breakroom Quiz

604th of 888 rated healthcare providers

Job description

Find your calling at Mercy! Provides on call registered nursing support outside of regular business hours to meet patient care and operational needs across assigned departments or service lines. Utilizes clinical nursing knowledge and judgment to assess situations, respond to patient or operational needs, coordinate care, and support timely, safe, and effective outcomes. Adheres to Mercy policies, approved protocols, applicable professional practice standards, and nursing scope of practice. Position Details: Registered Nurse-On Call (EXEMPT)

Location: Mercy Hospital Southeast, Cape Girardeau, MO

Department: Operating Room Complex

Status: Full-Time Salary Exempt*

* Unique scheduling opportunity:

This unique role is designed to provide a schedule consisting of 7 days "on" and 7 days "off". During the "on" week, RN will be scheduled to work 24 hours (three 8-hour shifts), as well as provide call coverage for 7 consecutive days Mon-Sun, performing on-call duties and end of shift relief, for cases extending past normal operating hours. This schedule will be followed by 7 days off without call and/or scheduled shifts. RN will be salary exempt and paid as full-time status.

***30-minute response time is required. Staying in house is not required***

Experienced RN Incentives:
  • Up to $20,000 Sign-On Bonus (based on OR nursing experience)
  • No Contract Required!

  • ASN to BSN Bridging Program to assist in obtaining your BSN (up to $16,000).

  • BSN to MSN Bridging Program to assist in obtaining your MSN (up to $16,000).

Qualifications:

  • Experience: Minimum of two (2) years of relevant registered nursing experience in an acute, outpatient, procedural, or specialty care setting aligned with the assigned department or service line. Experience must demonstrate the ability to practice independently within defined on‑call responsibilities.

  • Required Education: Graduate of an accredited school or college of nursing.

  • Licensure: Current Registered Nurse (RN) license in the state of Missouri. Is personally responsible for obtaining, and maintaining, a current Missouri RN license and/or compact licensure in which nursing duties are performed. Must meet all state board of nursing requirements.

  • Certifications: Basic Life Support (BLS) certification through the American Heart Association. AORN Certification preferred. Other unit specific certifications such as ACLS as required. 

  • Other: 

  • Must be readily available outside of business hours during call shift.

  • Must respond promptly to on-call notifications for surgical cases, ensuring readiness within required timeframes. 30-minute response time is required.

  • Must be able to manage time effectively and prioritize tasks.

  • Must work well within a team and delegate tasks appropriately.

  • Physical requirements/demands:

    • Position requires individuals to push, pull, and/or lift 50 pounds on a regular basis.

    • Position requires prolonged standing and walking each shift.

    • Position requires the ability to grip, reach, bend, kneel, twist, and squat to perform duties.

Knowledge, Skills and Abilities

  • Ability to manage multiple priorities and respond effectively in time‑sensitive situations.

  • Effective verbal and written communication skills.

  • Proficiency with electronic health records and related clinical systems.

  • Ability to work independently while maintaining strong collaboration with the care team.

  • Physical ability to perform essential nursing functions, including standing, walking, and assisting with patient care or equipment as required by the role.

  • On‑call role with variable hours based on departmental coverage needs.

  • May require remote work, on‑site presence, or a combination, depending on assignment.

  • Must be able to respond within established response‑time expectations.

Why Mercy?

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.

Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us.


keyword(s): Circulator, OR, Surgery, RN, Registered Nurse, On Call, Exempt

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About Mercy

Sourced by ZipRecruiter

Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique gifts of unique individuals - careers that not only make the most of your skills and talents, but also your heart.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Chesterfield, MO, US

Year founded

1827

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