1,397 Z Os jobs in the United States

Top Skills' Details
1) z/OS: Proficiency in z/OS operating system administration and maintenance
2) IBM Mainframe: Knowledge of IBM mainframe hardware architecture
3) zSeries: knowledge of z/OS subsystems (e.g., CICS, IMS, DB2)
Description
This person will be responsible for designing, installing, programming, and maintaining complex system software.
Major responsibilities of the role are:
1. Maintain up-to-date knowledge about systems software supplied by the manufacturer.
2. Analyze current system software; proposed modifications; and new software for impact on installation problems, standards, and procedures.
3. Implement new systems software and modifications without adverse effect on current production and testing and with minimal impact on systems under development.
4. Establish standards for development, maintenance, and use of software.
5. Identify requirements for customized software and directing the acquisition or development of appropriate packages.
6. Create and follow procedures to ensure that software within the environment remains up to date and secure.
7. Evaluate performance of software and initiate actions for improvements.
8. Advise other teams regarding the resources required for projects during planning.
9. Plan and conduct training courses for junior staff members, as well as staff from other teams as needed.
Additional Skills & Qualifications
Qualifications:
1. Four-year degree and at least eight years IS Experience including four years in Systems Programming.
OR
Two-year technical degree and at least ten years IS experience including four years in Systems Programming.
OR
Equivalent combination of education and experience including four years in Systems Programming.
2. Thorough knowledge of the design, programming, installation, and maintenance of computer software, training techniques, and the establishment of software standards.
3. Experience with zSeries software including z/OS, CICS, and DB2.
4. Experience working with and administering Linux systems on Z (z/VM & KVM).
5. Ability to plan and use time wisely.
6. Ability to communicate, solve problems, and write clear instructions.
7. Knowledge or experience with AT-TLS is beneficial.
8. Knowledge or experience with BMC Control-M is beneficial.
Experience Level
Expert Level
Pay and Benefits
The pay range for this position is $50.00 - $57.50/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
- Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Raleigh,NC.
Application Deadline
This position is anticipated to close on Oct 10, 2025.
h4>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
About TEKsystems and TEKsystems Global Services
We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range**
$127,500.00 - $204,000.00
These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range**
$127,500.00 - $204,000.00
These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range**
$109,000.00 - $182,400.00
These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range**
$109,000.00 - $182,400.00
These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The z/OS Mainframe System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**#mainframe**
**#mainframecomputing**
**#zOS**
**#IBM**
**#WeAreMainframe**
**#LI-CD1**
**Salary Range**
$110,000.00 - $186,000.00
_These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ._
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The z/OS Mainframe System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**#mainframe**
**#mainframecomputing**
**#zOS**
**#IBM**
**#WeAreMainframe**
**#LI-CD1**
**Salary Range**
$110,000.00 - $186,000.00
_These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ._
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range:**
$127,500.00-$170,000.00
These pay ranges apply to employees in Maryland. Pay ranges for employees in other states may differ. Certain Positions are Commissions eligible.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

**Calling all innovators - find your future at Fiserv.**
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Senior Mainframe System Programmer (z/OS)
**About your role:**
The Senior System Programmer is responsible for the installation, planning, design, management, configuration, implementation, of z/OS and z/OS based ISV software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation and Development teams in problem determination and resolution; closely works with other teams in defining and implementing technical solutions to solve business needs and continuously seek operational and business improvements.
**What you'll do:**
+ Install, maintain, and customize operating systems and 3rd party ISV system software.
+ Prepares and installs system software including OS and 3rd party packages by following vendor and location-specific installation procedures.
+ Work with senior team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support, apply fixes and patches, coordinate testing and implementation of fixes and new versions, and work with other mainframe-based or midrange-based technical teams on production roll-out.
+ Work with internal customers to clarify technical requests, testing and validation, and project support needs.
+ Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels.
+ Work with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Loads, and dump processing.
+ Provide informal project management for complex projects. Provide training to clients and colleagues. Assist the Operations Engineering zSeries leaders in reviewing software requirements and establishing technical direction and business strategy for the department.
+ Support mainframe hardware upgrades to the latest technology.
**Experience you'll need to have:**
+ 7+ years' experience with installing ISV software from vendors such as Broadcom, BMC, Precisely, etc.
+ 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS.
+ 6+ years of experience with software installation and customization.
+ 5+ years of experience with system performance, capacity planning and disaster recovery.
+ Bachelor's degree in a related field or an equivalent combination of education, military, and work experience.
**Experience that would be great to have:**
+ Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes.
+ Relevant certifications in mainframe technologies and performance management.
+ In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
**How you'll work:**
+ This role requires use of a computer and audio equipment
**Salary Range:**
$127,500.00-$170,000.00
These pay ranges apply to employees in Maryland. Pay ranges for employees in other states may differ. Certain Positions are Commissions eligible.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Equal Opportunity:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.