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Mainframe Z Os Jobs (NOW HIRING)

Mainframe z/OS Systems Programmer

$56.25 - $71.75/hr

Pyramid Consulting, Inc. is seeking a talented Mainframe z/OS Systems Programmer for a contract opportunity. The role involves installing, configuring, and maintaining IBM z/OS operating systems ...

Mainframe z/OS System Programmer

$56.25 - $71.75/hr

Mainframe z/OS System Programmer Client: IBM POP: 12+ months Location: Remote US Citizen REQUIRED SKILLS * 10+ years of experience installing, customizing, and maintaining z/OS operating system * 5+ ...

Mainframe Utilities Developer

Phoenix, AZ · On-site

$48.75 - $62.50/hr

IBM z/OS environment * Hands-on expertise in: * JCL and batch processing * DFSORT / Syncsort ... Mainframe z/OS and Horizon platforms, z/OS USS, z/OS Connect, Jenkins, Ansible, IDZ and/or Eclipse ...

Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure * Mainframe technical sustainment experience (i.e. zOS ...

Mainframe ZOS System Programmer

Phoenix, AZ · On-site

$54.50 - $69.50/hr

Duration : 6 to 12+Months The Mainframe z/OS System Programmer is responsible for the installation, customization, maintenance, and optimization of IBM z/OS operating systems and associated system ...

Z/OS Mainframe Programmer

Anderson, SC

$50.25 - $64/hr

Z/OS OPERATION Z/OS SUPPORT INCLUDING PROBLEM ANALYSIS AND RESOLUTION PROVIDE TECHNICAL SUPPORT OF THE MAINFRAME INFRASTRUCTURE TO PROVIDE HIGH QUALITY CUSTOMER SERVICE AND MEET SLA EXPECTATIONS.

Mainframe Systems Programmer (z/OS)

Charlotte, NC · On-site

$53.75 - $68.25/hr

Mainframe Systems Programmer (z/OS) Location: Hybrid Charlotte, NC / Malvern, PA ( Only Local) Duration: 12 24+ Months Primary Skills: z/OS Systems Programming SYSPLEX RACF / ACF2 SMP/E TSO / ISPF ...

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Mainframe Z Os information

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$10

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How much do mainframe z os jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for mainframe z os in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is the difference between Mainframe Z Os vs Mainframe Linux Specialists?

AspectMainframe Z OsMainframe Linux Specialists
CredentialsIBM certifications, z/OS system knowledgeLinux certifications, Linux system administration
Work EnvironmentIBM mainframe hardware, z/OS operating systemLinux servers, open-source environments
Industry UsageBanking, finance, governmentIT services, cloud computing, enterprise IT
Common Search/ComparisonYesYes

While both roles involve mainframe environments, Mainframe Z Os specialists focus on IBM's z/OS operating system, managing mainframe hardware and software. In contrast, Mainframe Linux Specialists work with Linux-based mainframe solutions, often integrating open-source tools. The choice depends on the organization's infrastructure and specific technical requirements.

What are Mainframe Z/OS professionals?

Mainframe Z/OS professionals are IT specialists who manage, maintain, and optimize IBM mainframe systems running the z/OS operating system. They ensure that business-critical applications and data processing tasks run smoothly, securely, and efficiently on these large-scale computing platforms. Their responsibilities often include system administration, troubleshooting, performance tuning, security management, and supporting legacy applications. Mainframe Z/OS experts are essential in industries like banking, insurance, and government where mainframes handle high volumes of transactions and data.

What are some typical challenges faced by Mainframe Z/OS professionals when managing legacy systems?

Mainframe Z/OS professionals often encounter challenges maintaining and modernizing legacy systems, such as integrating older applications with new technologies, ensuring system security, and supporting continuous uptime. Balancing the demands of long-standing business processes with the need for innovation requires strong problem-solving skills and deep familiarity with both legacy and contemporary IT environments. Regular collaboration with cross-functional teams—including application developers, network engineers, and business analysts—is essential to address these challenges effectively.

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

To thrive as a Mainframe z/OS professional, you need strong expertise in mainframe operating systems, COBOL or Assembler programming, and knowledge of JCL, often supported by a degree in computer science or related certifications. Familiarity with IBM z/OS environments, tools like ISPF, SDSF, TSO, and experience with mainframe utilities and security systems are typically required. Attention to detail, problem-solving abilities, and effective communication are soft skills that set top performers apart. These skills ensure reliable system operations, efficient troubleshooting, and seamless collaboration in critical enterprise computing environments.
More about Mainframe Z Os jobs
What job categories do people searching Mainframe Z Os jobs look for? The top searched job categories for Mainframe Z Os jobs are:
Mainframe Z/OS Systems Admin

Mainframe Z/OS Systems Admin

Cognizant Technology Solutions

Plano, TX • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago


Cognizant rating

7.4

Company rating: 7.4 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

41st of 58 rated business consultants


Job description

Mainframe Z/OS Systems Admin
Location : Remote
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Job Responsibilities:-
• Perform standard system programming activities like configuration, installation & maintenance using SMP/E, and vendor software installations in the mainframe environment.
• Perform Operating System upgrade and RSU maintenance via z/OSMF Workflow.
• Advanced System Management: Architect, install, and configure highly complex z/OS environments and third-party software.
• Support Software Standardization and new Feature implementations.
• Support other team: storage management, performance tuning, capacity planning, security, networking, and operating procedures from zOS perspective.
• Work with Mainframe System Programmers staff across tracks to enhance the mainframe environment.
• Assist team members to solve problems, make innovative improvements and make decisions.
• Identify and implement system and process improvements in the z/OS environment Work with application support teams and other internal customers to facilitate business initiatives.
Experience level
• 10+ years of professional work experience as a Mainframe System Programmer in zOS & ISVs.
Technical key skills (Mandatory skills)
• Expertise in performing SMP/E and Non-SMPE Installation of ISV products)
• Expertise in IBM and Broadcom Software product Install and Upgrades
• Mastery of z/OS system commands, utilities, and automation tools.
• Operating system z/OS V2.5 upgrades or later with z/OSMF workflow execution.
• IODF, HCD Skillset to add new devices.
• Sysplex and config management (good to have)
• Fluent in JCL and IBM Utilities (IEBGENER/IEBCOPY/AMASPZAP/DFDSS)
• ISPF/TSO and other basic
• Basic knowledge of REXX/CLIST
• Designing project plan(upgrades, maintenance, decom) with task list for all stakeholders and communicating the timelines with delivery and customer.
• Formulate roadmaps with all pre-requisites to achieve a project completion
What are the top 3 skills required for this role?
  • z/OS Administration (Operating system z/OS V2.5 upgrades or later)
  • ISV Administration (IBM and Broadcom Software product Install and Upgrades)
  • Mainframe H/W administration (IODF, HCD Skillset to add new devices)

The Salary for this position will be 79,000 to 90,000 yearly depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan

Disclaimer: The compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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