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Operating System Developer Jobs (NOW HIRING)

Linux Systems Engineer

Laurel, MD · On-site

$160K - $225K/yr

Perform Linux system administration including storage management, interface configuration, operating system hardening, security compliance, and patch management. * Execute regular system ...

Linux Systems Engineer

Laurel, MD · On-site

$160 - $225/hr

Perform Linux system administration including storage management, interface configuration, operating system hardening, security compliance, and patch management. * Execute regular system ...

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 ...

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 ...

Linux Systems Engineer

Sterling, VA · On-site

$90 - $120/hr

... operating system configurations and hardened baseline builds.* # Perform operating system upgrades, patch management, lifecycle maintenance, and performance optimization.* # Troubleshoot complex ...

New

Mainframe z/OS System Programmer

Columbia, MD · Remote

$56.25 - $71.75/hr

As an US Citizen and as a Senior System Programmer (Mainframe) supporting IBM z15 and z16 mainframe and z/OS 2.5 or higher operating system. As part of IBM zCloud resource pool, supporting the zCloud ...

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

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

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Operating System Developer information

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How much do operating system developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for 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 operating system developer?

An Operating System Developer is responsible for designing, developing, and maintaining operating system components, including kernels, drivers, and system utilities. They work on optimizing system performance, ensuring security, and improving compatibility with hardware and software. These developers typically work with low-level programming languages like C and Assembly and have expertise in systems architecture. Their role is crucial in developing reliable and efficient computing platforms for various devices, from desktops to embedded systems.

What does an operating system developer do?

Operating System Developers typically spend their days designing, implementing, and debugging core system components such as kernels, device drivers, and memory management modules. They often work closely with other software engineers, hardware teams, and QA testers to ensure compatibility and optimal performance. Reviewing code, conducting performance tests, and investigating reported issues are common daily tasks. Collaboration and clear communication are essential, as most projects require teamwork and regular updates across departments.

What skills and qualifications are needed to be an operating system developer?

To thrive as an Operating System Developer, you need in-depth knowledge of computer architecture, strong C/C++ programming skills, and experience with low-level system design, often supported by a degree in computer science or a related field. Familiarity with version control tools (like Git), debugging utilities, and relevant certifications such as Linux Foundation Certified Engineer are valuable. Analytical thinking, troubleshooting ability, and effective communication are important soft skills for collaborating across development teams. These competencies ensure robust, maintainable system software and efficient teamwork in complex, performance-critical environments.

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Infographic showing various Operating System Developer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $101,629 per year, or $48.9 per hour.

Automation and Control System Developer

HDR

Missoula, MT • On-site

Full-time

Re-posted 10 days ago


HDR rating

9.2

Company rating: 9.2 out of 10

Based on 59 frontline employees who took The Breakroom Quiz

32nd of 449 rated engineering


Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story'
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
We believe building engineering is more than systems and structures, it's about powering progress and enabling innovation. As part of HDR's Building Engineering Services Group, you'll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision, creativity, and collaboration. Whether you're optimizing energy efficiency, integrating resilient systems, or engineering the backbone of next-generation facilities, your contributions will help define the future of the built environment. This isn't just a job, it's a chance to lead innovation, engineer impact, and build a legacy of excellence.
The Automation and Control Systems Applications Developer will have responsibility for, programming, testing, implementing and commissioning the control system as designed. The Automation and Control Systems Applications Developer will be responsible for coordination of the control system with the Design team, construction team and Client.
The individual must have proven experience in PLC logic and HMI integration in any of the following PLCs (Allen Bradley, Modicon, GE, Siemens, etc.) and HMIs (FactoryTalk, Wonderware, iFix, Ignition, VTScada, etc.). Must be able to create and read logic and P&ID diagrams for program design, programming, simulation, testing and startup.
The ideal candidate will have a proven track record in programming as well as the ability to develop and implement standard engineering practices, as well as provide detailed documentation upon project completion. This person will be the project applications engineer and may be responsible for leading project task activities.
The primary duties for the Automation and Control Systems Applications Developer will include:
  • Programming the project control system as defined by the project scope - SCADA, PLC, HMI, Historian, Communications hardware, etc.
  • Manage project tasks within scope budget and schedule
  • Coordinate with Design, Construction and Start-up team leader for project control system
  • Download, test and document control system programs and communication systems as defined in scope
  • Participate in field testing and commissioning of the control system
  • Must be willing to travel as necessary. Duration of travel and frequency of travel will depend on project/HDR needs.

Preferred Qualifications
  • Minimum of 5+ years' experience in process control system programming - Supervisory Controls and Data Acquisition (SCADA), Programmable Logic Controllers (PLC's), Human Machine Interface (HMI), Operator Interface Terminals (OIT's), Industrial communication networks set up and testing and assistance in start-up and commissioning
  • Excellent communication, leadership and planning skills, and ability to thrive in a team environment. Position requires very strong skills in preparing client presentations, project memoranda and reports
  • Attitude and commitment to being an active participant of employee-owned culture
  • Preference given to local candidates
  • Experience working in the water and wastewater facilities, Oil Gas industry, Power generation and Distribution, Mining and other industrial facilities
  • Proven track record in programming leadership as well as the ability to develop and implement standard engineering practices and provide detailed documentation upon project completion.

#LI-KJ1
Qualifications
Required Qualifications
  • Associate's degree in engineering or related field of study or equivalent work experience
  • A minimum of 5 years of engineering experience in the discipline to be supported
  • Aptitude and demonstrated hands-on experience with computer applications specific to the discipline to be supported
  • Knowledge of industry standards specific to the discipline being supported
  • Proficient with Microsoft Office
  • Good verbal and written communication skills
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917