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Operating Systems Programmer Jobs (NOW HIRING)

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z/OS Systems Programmer

Pittsburgh, PA

MAINFRAME**SYSTEMS PROGRAMMER** ANNUAL BONUS PROGRAM! HYBRID WORK/MUST WORK ON SITE 2X WEEK ... ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM ( MAINFRAME ) FOR A GLOBAL (24X7 ...

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z/OS Systems Programmer

Orlando, FL

z/OS SENIOR LEVEL SYSTEMS PROGRAMMER-ARCHITECT Z/OS MAINFRAME SYSTEMS PROGRAMMER ANNUAL BONUS ... ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM ( MAINFRAME ) FOR A GLOBAL (24X7 ...

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z/OS Systems Programmer

Jersey City, NJ

z/OS SENIOR LEVEL SYSTEMS PROGRAMMER-ARCHITECT Z/OS MAINFRAME SYSTEMS PROGRAMMER ANNUAL BONUS ... ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM ( MAINFRAME ) FOR A GLOBAL (24X7 ...

DSNSearch

z/OS Systems Programmer

Jersey City, NJ

MAINFRAME**SYSTEMS PROGRAMMER** ANNUAL BONUS PROGRAM! HYBRID WORK/MUST WORK ON SITE 2X WEEK ... ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM ( MAINFRAME ) FOR A GLOBAL (24X7 ...

DSNSearch

z/OS Systems Programmer

Orlando, FL

MAINFRAME**SYSTEMS PROGRAMMER** ANNUAL BONUS PROGRAM! HYBRID WORK/MUST WORK ON SITE 2X WEEK ... ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM ( MAINFRAME ) FOR A GLOBAL (24X7 ...

LRS

Systems Programmer

Springfield, IL · On-site

$40 - $60/hr

Train and mentor system operators and application programmers as needed. Perform integration testing of new products with existing applications and procedures. Maintain documentation for system ...

Infojini Inc

z/os systems programmer

Columbia, SC · On-site

Responsible for the analysts, development, modification, installation, testing and maintenance of operating systems software. Possesses a strong understanding of systems programming, graphical user ...

A Square Group

z/OS Systems Programmer

Arlington, MD · On-site

As a z/OS (Z Operating System) Systems Programmer, you will work on Z Enterprise Systems and help build the most secure systems for US Government customers to deploy their mission critical ...

ASG

z/OS Systems Programmer

Arlington, MD

As a z/OS (Z Operating System) Systems Programmer, you will work on Z Enterprise Systems and help build the most secure systems for US Government customers to deploy their mission critical ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site

$51.50 - $65.50/hr

This role requires a strong understanding of CICS architecture, z/OS operating systems, and related mainframe technologies. Proficiency in programming languages like COBOL, JCL, and REXX, along with ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site +1

$52.75 - $67/hr

This role requires a strong understanding of CICS architecture, z/OS operating systems, and related mainframe technologies. Proficiency in programming languages like COBOL, JCL, and REXX, along with ...

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How much do operating systems programmer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for operating systems programmer in the United States is $63.46, according to ZipRecruiter salary data. Most workers in this role earn between $63.46 and $63.46 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Operating Systems Programmer, and why are they important?

To thrive as an Operating Systems Programmer, you need strong programming skills in languages like C and C++, a solid understanding of computer architecture, and a degree in computer science or a related field. Familiarity with version control systems (e.g., Git), debugging tools, and experience with Unix/Linux or Windows kernel development are typically required. Analytical thinking, attention to detail, and effective problem-solving are critical soft skills for diagnosing and resolving complex system-level issues. These skills ensure the reliability, efficiency, and security of operating systems that form the foundation for all computer applications.

What are some common challenges faced by Operating Systems Programmers in maintaining and updating legacy systems?

Operating Systems Programmers often encounter the challenge of maintaining and updating legacy systems, which can involve working with outdated programming languages, limited documentation, and hardware constraints. Adapting legacy code to integrate with modern technologies while ensuring system stability and security requires both technical expertise and creative problem-solving. Collaboration with hardware engineers and application developers is often necessary to address compatibility issues and deliver seamless updates. Staying up-to-date with industry best practices and emerging OS trends helps programmers anticipate and address these challenges effectively.

What is the difference between Operating Systems Programmer vs Device Driver Developer?

AspectOperating Systems ProgrammerDevice Driver Developer
Required CredentialsBachelor's in Computer Science or related field; programming skills in C/C++Bachelor's in Computer Engineering or related; expertise in hardware interfaces and C/C++
Work EnvironmentDevelops core OS components, often in a system programming environmentCreates and maintains hardware-specific drivers, often within OS or hardware teams
Employer & Industry UsageUsed by OS vendors, tech companies, and embedded systemsUsed by hardware manufacturers, OS vendors, and embedded systems

Both roles require strong programming skills in C/C++, but Operating Systems Programmers focus on core OS development, while Device Driver Developers specialize in hardware interface software. The roles often overlap but differ in scope and focus within the system architecture.

What are Operating Systems Programmers?

Operating Systems Programmers are specialized software engineers who design, develop, maintain, and optimize operating systems such as Windows, Linux, or macOS. Their work involves writing low-level code that manages hardware resources, handles system processes, and provides a platform for application software to run efficiently. They often work with programming languages like C, C++, and assembly, and need a deep understanding of computer architecture and system-level programming. Their role is crucial in ensuring the stability, security, and performance of computers and devices.
More about Operating Systems Programmer jobs
What states have the most Operating Systems Programmer jobs? States with the most job openings for Operating Systems Programmer jobs include:
What job categories do people searching Operating Systems Programmer jobs look for? The top searched job categories for Operating Systems Programmer jobs are:
What are popular job titles related to Operating Systems Programmer jobs? For Operating Systems Programmer jobs, the most frequently searched job titles are:
Operating Systems Programmer jobs near you
Infographic showing various Operating Systems Programmer job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 81% Full Time, and 17% Part Time. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $132,000 per year, or $63.5 per hour.

z/OS Systems Programmer

DSNSearch

Pittsburgh, PA

Full-time

Posted 20 days ago

Job description

z/OS SENIOR LEVEL SYSTEMS PROGRAMMER-ARCHITECT
Z/OS**MAINFRAME**SYSTEMS PROGRAMMER**
ANNUAL BONUS PROGRAM!
HYBRID WORK/MUST WORK ON SITE 2X WEEK
  • SENIOR LEVEL Z/OS ARCHITECT EXPERT WITH Z/OS SYSTEMS PROGRAMMING EXPERTISE
  • ARCHITECT, INSTALL, UPGRADE, TUNE THE Z/OS OPERATING SYSTEM (MAINFRAME) FOR A GLOBAL (24X7) ENVIRONMENT
  • HEAVY PROBLEM DETERMINATION EXPERTISE
  • Z/OS FIXES
  • EXPERTISE WITH Z/OS LEADING EDGE TECHNOLOGIES (Z 14, ETC.)..
  • DISASTER RECOVERY
                                                                                              ** CLIENT CANNOT CONSIDER SPONSORSHIP AT THIS TIME**
At DSN, we bring over 25 years of experience and expertise in the information systems industry. We are committed to securing rewarding careers for our qualified candidates, while providing our clients with the best talent available. Our searches are selective, confidential and informed by a comprehensive knowledge of today's IT marketplace.