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Z Systems Jobs (NOW HIRING)

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 ...

US Bank

z/OS Systems Engineer

Chicago, IL · 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

Brookfield, WI

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

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 · 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

Charlotte, NC

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 · 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 ...

DSNSearch

LEAD SYSTEMS PROGRAMMER Z/OS

Hoboken, NJ · Hybrid

LEAD SYSTEMS PROGRAMMER Z/OS SYSTEMS PROGRAMMER ~~ LEADERSHIP SKILLS ~~ Z/OS ~ ~ MAIFRAME ~~ INTERNALS ~~ PRODUCT INSTALLATION & SUPPORT HYBRID WORK ENVIRONMENT (3X WEEK ON SITE REQUIRED) GREAT ...

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 ...

Aquinas Consulting

Senior Systems Engineer - z/OS

Bethesda, MD · Remote

$111.80K - $153K/yr

If you have seven or more years of general z/OS systems programming experience and a strong background in IBM and ISV product installation, maintenance, and support, this CONTRACT opportunity could ...

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Z Systems information

See salary details

$46K

$102.1K

$153K

How much do z systems jobs pay per year?

As of Jun 1, 2026, the average yearly pay for z systems in the United States is $102,067.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,000.00 and $125,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Z Systems Specialist, and why are they important?

To thrive as a Z Systems Specialist, you need a solid understanding of mainframe computing, enterprise IT infrastructure, and relevant programming languages such as COBOL or Assembler, typically supported by a degree in computer science or related certifications like IBM Certified System Programmer. Familiarity with IBM Z/OS, JCL, RACF security, and performance monitoring tools is essential for managing mainframe environments. Strong analytical thinking, problem-solving, and effective communication skills help professionals handle complex systems and collaborate with cross-functional teams. These abilities are crucial for ensuring the reliability, security, and efficiency of mission-critical business operations running on IBM Z systems.

What are some typical challenges faced by professionals working with IBM Z Systems, and how can they be addressed?

Professionals working with IBM Z Systems often encounter challenges such as integrating mainframe environments with modern cloud or distributed systems, managing legacy code, and ensuring robust security compliance. These challenges can be addressed by staying current with IBM's latest tools and practices, collaborating closely with cross-functional teams (like cloud architects and security analysts), and participating in ongoing training or certification programs. Leveraging automation tools and utilizing IBM's support resources also helps streamline operations and reduce manual workload.

What are Z Systems?

Z Systems, often referred to as IBM Z, are a family of enterprise mainframe computers produced by IBM. These systems are known for their reliability, scalability, and security, making them popular in industries that require high-volume transaction processing, such as banking, insurance, and government. IBM Z mainframes support large-scale data processing and can run multiple operating systems concurrently, including z/OS, Linux, and others. They are designed to handle mission-critical workloads and provide advanced features like encryption and cloud integration.

What is the difference between Z Systems vs Mainframe Systems?

AspectZ SystemsMainframe Systems
CertificationsIBM Z Certification, Z Systems-specific trainingIBM Mainframe Certification, z/OS certifications
Work EnvironmentEnterprise servers, data centers, cloud integrationLarge-scale mainframe environments, data centers
Industry UsageFinancial services, government, healthcareBanking, insurance, government agencies
Job FocusSystem design, hardware management, software deploymentSystem administration, transaction processing, security

While Z Systems and Mainframe Systems are closely related, Z Systems refers specifically to IBM's z/Architecture hardware and related technologies, often emphasizing newer hardware and cloud integration. Mainframe Systems generally refer to the traditional large-scale IBM mainframes used for critical enterprise processing. Both roles require similar certifications and are used in similar industries, but Z Systems may involve more modern infrastructure integration.

More about Z Systems jobs
What cities are hiring for Z Systems jobs? Cities with the most Z Systems job openings:
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Z Systems jobs near you
Infographic showing various Z Systems job openings in the United States as of May 2026, with employment types broken down into 1% As Needed, and 99% Full Time. Highlights an 5% Physical, 22% Hybrid, and 73% Remote job distribution, with an average salary of $102,067 per year, or $49.1 per hour.
z/OS Systems Programmer

z/OS Systems Programmer

A Square Group

Arlington, MD • On-site

Full-time

Medical, Life, Retirement, PTO

Posted 5 days ago

Job description

Description:

Location: Annapolis Junction, MD

Company Description:

ASG is a Minority Woman Owned, Physician owned small business with over 14 years' experience in federal government contracting. ASG offers data collection, statistical analysis, health program evaluation, technical and health program implementation support. ASG provides a broad range of healthcare technology related services such as software development and integration, mobile apps, AI/ML, Analytics, Data Science, Bigdata, DevSecOps, Digital transformation, cloud, and cybersecurity. ASG is CMMI Level 3 certified for Development and Services, and holds ISO certifications 9001:2015, 20000-1:2011, and 27000:2015.


Job Description:

ASG is looking for an experienced and growth minded z/OS Systems Programmer to analyze, create, implement, and support cutting edge technologies in support of our U.S. Government customer base. 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 applications. You will design, develop, and provide support to customers, which involves Programming Interfaces to enable Services on TSO/ISPF, SDSF, HOD, JCL, RACF.

Requirements:

What We Need:

  • High School Diploma/GED.
  • z/OS Systems Programming experience
  • Experienced with z/OS installation, troubleshooting (IPCS), storage management (DFSMS) and virtual tape
  • Experienced in Parallel Sysplex, VTAM/TCPIP, SMP/E
  • Prior experience with TSO/ISPF, SDSF, HOD, JCL
  • RACF, JES System Programming, Assembler.

Preferred technical and professional experience

  • Prior experience with z/VM Installation and support
  • Bachelor's Degree.
  • Prior experience with performance analysis
  • 3+ years of experience with TWS, TSM
  • Storage, Networking experience a plus
  • 2+ years of experience with high-performance networks

Clearance Level:

TS/SCI + Full Scope Polygraph Security Clearance.


Additional Information:

At ASG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or status as a protected veteran.


Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to careers@a2-g.com. We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.


Perks:

At ASG, we want you to be well and thrive. Our benefits package includes:

  • Healthcare Benefits
  • Disability
  • Life
  • Paid Time Off
  • 401k Matching
  • Employee Referral Bonus
  • Education Assistance
  • Learning and Development resources
  • EOE, including Disability/Veterans