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On Call Operating System Developer Jobs (NOW HIRING)

HCA Healthcare

Senior System Engineer

Waynesville, NC · On-site

Provides 24x7 on-call support based on IT staff rotation and carries a pager as warranted, to ... Working knowledge of supported operating system (Windows server and VMware ESX), utilities, vendor ...

HCA Healthcare

Senior System Engineer

Asheville, NC · On-site

Provides 24x7 on-call support based on IT staff rotation and carries a pager as warranted, to ... Working knowledge of supported operating system (Windows server and VMware ESX), utilities, vendor ...

Onyx Point, LLC.

System Engineer 3-BP-083

Hanover, MD · On-site

The role involves configuring and managing operating systems, troubleshooting IT systems, and ... Engineering efforts is required. • Must be proficient with troubleshooting in a Linux Red Hat ...

Samsung

System Engineer

Austin, TX · On-site

As a Sr. Systems Engineer on the HPC Grid Systems infrastructure team, you will be working on ... Linux operating system commands and utilities, • Linux storage administration experience ...

Synergy ECP

System Engineer

Columbia, MD · On-site

Configures and manages UNIX and Windows operating systems and installs/loads operating system ... Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science ...

Nightwing

Linux Systems Engineer

Sterling, VA · On-site

Perform operating system upgrades, patch management, lifecycle maintenance, and performance ... Advanced Network Engineering Design and implement advanced routing architectures utilizing:

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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 Jul 10, 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 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 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
ME00616-Cloud System Administrator 2

ME00616-Cloud System Administrator 2

Momentum Engineering, Inc.

Annapolis, MD • On-site

$150K - $205K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 12 days ago

Job description

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leading certifications, demonstrating a commitment to continuous learning and excellence. Most importantly, our exceptional employee retention rate reflects a culture of professional growth, mission focus, and dedication-ensuring long-term stability and expertise for our customers' critical needs.
Job Summary
  • Seeking a Cloud Systems Administrator to support a mission-driven Cyber platform team responsible for sustaining and optimizing enterprise cloud platforms supporting large-scale analytics and mission operations
  • The successful candidate will support day-to-day operations of cloud-based environments built on Java and Free and Open-Source Software (FOSS) technologies, including Kubernetes, Hadoop, and Accumulo
  • This role is responsible for maintaining platform stability, supporting customer operations, troubleshooting complex Linux-based systems, and ensuring the availability, performance, and security of mission-critical infrastructure
  • The Cloud Systems Administrator will provide Tier 1 through Tier 3 operational support and participate in an on-call rotation supporting enterprise cloud platforms in a dynamic, high-tempo operational environment

Primary Responsibilities
  • Support the daily operations, administration, and sustainment of cloud-based enterprise analytics platforms
  • Provide Tier 1, Tier 2, and Tier 3 operational support for cloud infrastructure, operating systems, applications, and distributed platforms
  • Monitor system health, performance, and availability while proactively identifying and resolving operational issues
  • Troubleshoot Linux operating system, network, application, and infrastructure issues to maintain continuous mission operations
  • Install, configure, maintain, and provision Red Hat Enterprise Linux (RHEL), CentOS, and similar Linux environments using Kickstart and automated deployment tools
  • Perform Linux and UNIX network diagnostics using tools such as nmap, tcpdump, and other troubleshooting utilities
  • Administer and support DNS, DHCP, hosts file management, and related network services
  • Support containerized applications and distributed computing environments utilizing Kubernetes, Docker, Hadoop, and HDFS
  • Collaborate with software engineers, cloud engineers, and infrastructure teams to diagnose and resolve system performance, scalability, and reliability issues
  • Develop and maintain automation scripts using Python and Bash to streamline operational tasks and improve system efficiency
  • Utilize monitoring and observability tools such as Prometheus and Grafana to identify, analyze, and resolve system issues
  • Support configuration management and infrastructure automation using tools such as Salt, Ansible, or similar technologies
  • Document operational procedures, troubleshooting activities, and system configurations while maintaining accurate technical documentation
  • Track operational issues, incidents, and change requests using Jira
  • Participate in a rotating on-call schedule to provide after-hours operational support and respond to mission-critical incidents

Required Qualifications
  • Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
  • Bachelor's degree in Computer Science, Information Systems, Engineering, Mathematics, or a related technical discipline, or equivalent combination of education and experience
  • Experience administering Linux operating systems, including Red Hat Enterprise Linux (RHEL), CentOS, or similar distributions
  • Experience supporting enterprise cloud environments and distributed computing platforms
  • Experience troubleshooting Linux operating systems, infrastructure, networking, and cloud platform issues
  • Experience with containerization technologies such as Docker and Kubernetes
  • Experience administering DNS, DHCP, and Linux networking services
  • Experience developing automation scripts using Python and/or Bash
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent written and verbal communication skills
  • Ability to work independently within a fast-paced operational environment while effectively collaborating with multidisciplinary technical teams
  • Ability and willingness to participate in an on-call operational support rotation

Desired Qualifications
  • Experience supporting large-scale data analytics platforms utilizing Hadoop, HDFS, or Accumulo
  • Experience with cloud platforms such as AWS or OpenStack
  • Experience using Prometheus, Grafana, or similar enterprise monitoring and observability platforms
  • Experience with configuration management and automation tools such as Salt or Ansible
  • Familiarity with Java application environments and Free and Open-Source Software (FOSS) technologies
  • Experience supporting enterprise cybersecurity or Intelligence Community mission environments
  • Experience working within Agile or DevSecOps environments
  • Familiarity with Infrastructure as Code (IaC), CI/CD pipelines, and automated deployment processes
  • Experience using Jira for issue tracking, incident management, and operational workflow management

Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate's experience and qualifications.
The pay range for this role is:
150,000 - 205,000 USD per year (NBP)

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