ZipRecruiter

Log In

1

Z Os Systems Programmer Jobs (NOW HIRING)

US Bank

z/OS Systems Engineer

Saint Paul, MN · On-site

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

U.S. Bank

z/OS Systems Engineer

Saint Paul, MN

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

US Bank

z/OS Systems Engineer

Charlotte, NC · On-site

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

US Bank

z/OS Systems Engineer

Cupertino, CA

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

US Bank

z/OS Systems Engineer

Atlanta, GA

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

US Bank

z/OS Systems Engineer

Brookfield, WI · On-site

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

A1FED Inc

The IBM System Programmer will be responsible for installing, maintaining, and troubleshooting IBM ... Install, configure, and maintain IBM z/OS operating systems and subsystems. * Manage and support ...

Peraton

z/OS Systems Programming Manager

$104K - $166K/yr

S. Citizen or Green card holder. * 5 years of hands on experience as a z/OS Systems Programmer * Hands on experience installing, configuring, maintaining, and troubleshooting z/OS mainframe ...

Halo Group

Z/OS Mainframe Systems Programmer

Anderson, SC

$50.25 - $64/hr

The Z/OS Mainframe Advanced Systems Programmer will be responsible for the analysis, development, modification, installation, testing and maintenance of operating systems software. This person needs ...

IDEALFORCE LLC

Mainframe Systems Programmer(34394)

Phoenix, AZ · On-site

$54.50 - $69.50/hr

A detailed knowledge of the z/OS Operating System with hands on experience with the latest z/OS ... The Sr. Systems Programmer position requires a minimum of 10 to 15 years in Data Processing, with 8 ...

next page

Showing results 1-20

All JobsZ Os Systems Programmer Jobs

Z Os Systems Programmer information

See salary details

$17

$49

$81

How much do z os systems programmer jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for z os systems 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 are some typical challenges faced by a Z OS Systems Programmer when managing mainframe upgrades and maintenance?

Z OS Systems Programmers often encounter challenges related to coordinating system upgrades, applying patches, and ensuring minimal downtime during maintenance windows. They must thoroughly test changes in a controlled environment before implementation to avoid disruptions to business-critical applications. Collaboration with application teams and clear documentation are essential to ensure compatibility and smooth transitions. Staying updated on the latest IBM releases and security patches is also crucial for maintaining system integrity.

What is the difference between Z Os Systems Programmer vs Z Os Mainframe Operator?

AspectZ Os Systems ProgrammerZ Os Mainframe Operator
Primary RoleDevelops, maintains, and troubleshoots Z Os system software and configurationsOperates and monitors mainframe systems, ensuring smooth daily operations
Required SkillsProgramming, system configuration, troubleshooting, knowledge of Z Os architectureSystem monitoring, basic troubleshooting, operational procedures
CertificationsIBM Z System certifications, mainframe programming coursesIBM mainframe operation certifications, operator training
Work EnvironmentData centers, mainframe environments, often in IT or technical teamsData centers, mainframe rooms, operational teams

While both roles work within mainframe environments, Z Os Systems Programmers focus on system development and troubleshooting, whereas Z Os Mainframe Operators handle daily system operations and monitoring. Understanding these distinctions helps in choosing the right career path or job focus within mainframe technology.

What are the key skills and qualifications needed to thrive as a z/OS Systems Programmer, and why are they important?

To thrive as a z/OS Systems Programmer, you need a deep understanding of mainframe operating systems, strong problem-solving skills, and experience in systems programming, often supported by a degree in computer science or related fields. Familiarity with IBM z/OS, JCL, SMP/E, and mainframe monitoring tools, as well as relevant IBM certifications, is typically required. Strong analytical thinking, attention to detail, and effective communication are vital soft skills for troubleshooting and collaborating with IT teams. These competencies are crucial for maintaining system reliability, optimizing performance, and ensuring seamless mainframe operations in enterprise environments.

What are Z OS Systems Programmers?

Z OS Systems Programmers are IT professionals who specialize in installing, configuring, maintaining, and troubleshooting IBM z/OS mainframe operating systems. They ensure the stability, performance, and security of mainframe environments that run critical applications for large organizations. Their responsibilities include system upgrades, applying patches, performance tuning, automation, and working closely with application developers and other IT staff. Z OS Systems Programmers play a key role in ensuring that mainframe systems run efficiently and securely.
More about Z Os Systems Programmer jobs
What states have the most Z Os Systems Programmer jobs? States with the most job openings for Z Os Systems Programmer jobs include:
What job categories do people searching Z Os Systems Programmer jobs look for? The top searched job categories for Z Os Systems Programmer jobs are:
Z Os Systems Programmer jobs near you
Infographic showing various Z Os Systems Programmer job openings in the United States as of June 2026, with employment types broken down into 1% Locum Tenens, 10% Full Time, 2% Part Time, 81% Contract, and 6% Nights. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $103,470 per year, or $49.7 per hour.
Senior Mainframe Systems Programmer

Senior Mainframe Systems Programmer

West Advanced Technologies (WATI)

Downey, CA

Contractor

Posted 20 days ago

Job description

Senior Mainframe Systems Programmer
Downey, CA
12+ months
Position Description:
The Senior Systems Programmer for Legacy Systems, for maintenance and support of Z/OS systems, is responsible for planning and upgrading the systems on a County-established basis, verifying the health of all systems, and making necessary changes as required. This includes analyzing the issues reported by development teams making necessary recommendations; planning and designing systems architecture; working with customers to test applications post-upgrade; ensuring software is compatible with operating systems; upgrading hardware in a timely manner with minimum downtime windows; evaluating new application software technologies; and/or ensuring that relevant security products are patched on a regular basis. The Senior Systems Programmer for Legacy Systems, for development of operating systems, is responsible for analyzing systems requirements, risks and costs; evaluating, selecting, verifying and validating systems software environments; evaluating, selecting and installing compilers, assemblers and utilities; integrating hardware and software components within systems environments; monitoring and fine-tuning performance of systems environments; evaluating new systems engineering technologies and subsequent effects on operating environments; and/or ensuring that information security/information assurance policies, principles and practices are integral elements of operating environments.
Skills Required:
A Senior Mainframe Systems Programmer is responsible for leading and/or supporting the most complex IT infrastructure, modification, installation, testing, implementation, maintenance and enhancements of new or existing system software products. This classification must plan, install, configure, test, implement and manage core system software products in support of the County's IT architecture and business needs. Special organizational or functional industry position titles for systems programmer include, but are not limited to, Z/OS System Administrator, MVS Systems Administrator, CICS/IMS/DB2/ADABAS Systems Programmer, and Z/OS Network and Storage Administrator. The following technology skill sets are required to perform in this classification -IBM: Z/OS, IMS, DB2, ADABAS, SMP/E, JCL, IMS DB/DC, CICS, ACF2, ASSEMBLER/ COBOL/ REXX, CONTROL-M, VTAM, TCPIP, NETVIEW, NATURAL/ SUPERNAT, ENTIREX, CA SPOOL, IMS & DB2 BMC Tools, HMC/HOD/IODF, VTS.
This classification must have a minimum of seven (7) years of experience in Z/OS Systems programming, with at least four (4) years of that experience in a lead role.
This classification requires the possession of a bachelor's degree in an IT-related or engineering field.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com D: 279-666-5838
Serving government agencies for 22 Years
www.wati.com

Apply