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Os System Programmer Jobs (NOW HIRING)

Required : โ€ข 12+ years of professional work experience as a Mainframe System Programmer in zOS ... OS system commands, utilities, and automation tools. โ€ข Operating system z/OS V2.5 upgrades or ...

Mainframe System Programmer

Phoenix, AZ ยท On-site

$54.50 - $69.50/hr

Mainframe ZOS System Programmer Phoenix , AZ (onsite) The Mainframe z/OS System Programmer is responsible for the installation, customization, maintenance, and optimization of IBM z/OS operating ...

SENIOR SYSTEMS PROGRAMMER Z/OS SYSTEMS PROGRAMMER ~~ Z/OS ~ ~ MAIFRAME ~~ INTERNALS ~~ PRODUCT INSTALLATION & SUPPORT HYBRID WORK ENVIRONMENT (3X WEEK ON SITE REQUIRED) GREAT BENEFITS & ANNUAL BONUS ...

Mainframe z/OS specialist

$56.25 - $71.75/hr

Are you a seasoned Mainframe z/OS specialist with over 12 years of expertise in z/OS and ISV ... Perform standard system programming activities, such as configuration, installation & maintenance ...

... z/OS System software installation and management. Demonstrate the skill and ability to ... System Programmer(SMP/E) skills are a must. Must be able to obtain a Position of Public Trust ...

Mainframe System Programmer

Mclean, VA ยท On-site +1

$120K - $140K/yr

Supports both OS and hardware upgrades, cloud initiatives, disaster recovery events and the ... Proven System programmer experience managing, maintaining, and configuring Virtual ...

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Os System Programmer information

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How much do os system programmer jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for os system programmer in the United States is $49.75, according to ZipRecruiter salary data. Most workers in this role earn between $36.06 and $62.26 per hour, depending on experience, location, and employer.

What is an OS system programmer?

OS System Programmers are specialized software engineers who design, develop, maintain, and optimize operating systems. They work on the core components that allow computers and devices to function, such as kernel modules, device drivers, and system utilities. Their work ensures the stability, security, and performance of operating systems used by individuals and organizations. OS System Programmers often collaborate with hardware engineers and application developers to ensure seamless integration and functionality.

What are the key skills and qualifications needed to thrive as an OS system programmer?

To thrive as an OS System Programmer, you need strong programming skills in languages like C or C++, a deep understanding of operating system concepts, and typically a degree in computer science or a related field. Familiarity with tools such as debuggers, version control systems (like Git), and experience with UNIX/Linux or Windows kernel development are commonly required. Analytical thinking, problem-solving, and attention to detail are crucial soft skills for diagnosing and resolving complex system-level issues. These competencies ensure robust, efficient, and secure operating system functionality, which is critical for overall system performance and reliability.

What are some common challenges faced by OS system programmers when working on large-scale operating system projects?

OS System Programmers often encounter challenges such as maintaining code stability while introducing new features, ensuring compatibility across diverse hardware platforms, and debugging complex low-level issues. Collaboration with hardware engineers and other software teams is essential to address performance bottlenecks and security vulnerabilities. Additionally, staying updated with the latest industry standards and integrating open-source components can require continuous learning and adaptability.
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What job categories do people searching Os System Programmer jobs look for?

The top searched job categories for Os System Programmer jobs are:

Infographic showing various Os System Programmer 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 $103,470 per year, or $49.7 per hour.

z/OS System Programmer - Network Systems

FIS Management Services LLC

Jacksonville, FL โ€ข On-site

$90.04 - $153.07/hr

Other

Posted 5 days ago


Job description

Job Description

The world of finance moves fast. At FIS, weโ€™re faster. Our teams are empowered to learn, grow, and make an impact togetherโ€“in their careers and communities. We deliver innovation that advances the way the world pays, banks and invests. If you want to grow personally and professionally, weโ€™d like to know: Are you FIS?

About the Team

The Mainframe Network System team has responsibility for the connectivity portions of mainframe z/OS LPARs and printers and print components. This includes products/systems such as VTAM, TCP/IP, PAGENT, NJE and RJE printers and associated products. The support is across multiple physical mainframe locations consisting of many LPARs in various configurations, which include stand-alone and parallel sysplex environments. We are looking for a motivated, self-starter who is anxious to step in and contribute while expanding your technical knowledge and skills.

Job Description

The z/OS Systems Programmer Senior โ€“ Network Systems is a senior level member of a z/OS network system and associated network and print components team. The team supports several physical environments consisting of multiple z/OS environments/systems, including a mix of stand-alone LPARs and parallel sysplex LPARs, in a large and diverse high availability environment. The position will include:

  • Candidate should have a minimum of five or more years experience for a senior level position in a z/OS environment
  • Configuration and support of connectivity within the mainframe environment and external networks
  • Assignments to highly visible, sensitive and critical systems.
  • Gathering documentation for research and problem resolution of z/OS connectivity issues that may involve capturing and analyzing traces, dumps, and logs
  • Customization, maintenance, and problem resolution for OEM or operating system network products and print solutions. Vendor list includes: IBM z/OS Communication Server VTAM, TCPIP and related components, IBM z/OS Netview, LRS print services, CA TPX Session Manager, and other vendor products
  • Utilize and maintain tools such as Netview to monitor resources
  • Work with Users, Clients, and Business Partners to provide connectivity or to resolve issues with the ability to provide communication on issues or complex information to a wide audience based on knowledge.
  • Customization, configuration, maintenance and problem resolution for SNA and TCPIP configurations
  • Coding and problem resolution for installation exits
  • Interaction and effective communication with many different groups, including application support, hardware support, operations support, and various levels of management
  • Should be able to explain technical information to non-technical personnel
  • Provide 24x7x365 on-call support on a rotating basis and perform other on-call duties as required.
  • Able to work system maintenance/implementation windows which are generally 1 AM to 5 AM Central Time on Sunday mornings, but can be anytime during the weekend
  • Work with various groups in evaluating and recommending hardware and software products
  • Evaluate, estimate, and provide recommendations for new clients
  • Maintain and provide documentation
  • Prepare for disaster recovery and participate in recovery tests and actual disaster recovery, if declared
  • Highly-skilled with extensive proficiency and provides second (2nd/3rd) level support for production issues
  • Performs work as a project team member for technical or operational projects.
  • Identifies and defines business requirements for major projects, new systems/applications, policy changes or related projects.
  • Performs troubleshooting and diagnoses of system/application problems.
  • Communicates with internal teams and/or clients regarding problem solving, testing, and related activities.
  • Develops, documents and implements standards, guidelines, direction and education on process/procedures for staff.
  • Creating and modifying REXX and CLISTs
  • Work locally in the Brown Deer Data Center (Milwaukee, WI area) during normal US business hours (roughly around 8 AM to 5 PM Central time) and possibly travel to work with similar groups and provide service in other FIS data centers or clients of FIS.
  • Support of other strategic data centers, regardless of physical location of employee
Minimum Requirements
  • Possess exceptional written and verbal communication skills, including a vocabulary and style which permits the conveyance of technical information clearly, concisely and unambiguously.
  • Be able to communicate effectively to a wide range of audiences in a group presentation setting.
  • Have a demeanor and communications style which is commensurate with client facing communications.
  • Be self-motivating and able to work in a fast-paced environment and work on multiple tasks - completing those tasks within the given timeframe
  • Be able to function as a team member in a multi-group, multi-team member environment
  • Be able to use Microsoft PC products like MS-Word and MS-EXCEL
  • Have at least 7 years programming experience in a technical environment.
  • Be able to perform the functions listed in job description
  • Be able to use TSO/ISPF sufficiently
  • Be proficient in configuration, maintenance, and diagnostics in z/OS Communication Server SNA and TCP/IP services
  • Be knowledgeable in using SMP/e
  • Be able to work independently with only administrative supervision on highly complex projects with extensive latitude for independent judgment.
  • Develop, document and implement standards, guidelines, direction and education on process/procedures for staff.
  • Be knowledgeable with OEM print products
  • Be knowledgeable with OEM session management products
  • Education: College Degree or equivalent work experience.
  • Current and future sponsorship are not available for this position
  • Experience: Candidate should have a minimum of five or more yearsโ€™ experience for a senior level position in a z/OS environment
Desired Qualifications
  • 7+ years of experience working with the Network system side of Mainframe environments in a parallel sysplex environment
  • Multiple LPAR environments
  • Security knowledge
  • Certificate knowledge Wireshark knowledge
  • Policy Agent knowledge Encryption knowledge Knowledge of Project Management methods and techniques Knowledgeable with network monitoring and automation tools Knowledgeable with z/OS Unix System Services
  • FIS is committed to providing its employees with an exciting career opportunity and competitive compensation.

The pay range for this full-time position is $90,040.00 - $153,070.00 and reflects the minimum and maximum target for new hire salaries for this position based on the posted role, level, and location. Within the range, actual individual starting pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Any changes in work location will also impact actual individual starting pay. Please consult with your recruiter about the specific salary range for your preferred location during the hiring process.

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model Recruitment

FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company. #pridepass

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