Senior z / OS Systems Engineer

You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv.

Responsibilities

Requisition ID R-10358607 Date posted 06 / 16 / 2025 End Date 07 / 04 / 2025 State / Region Nebraska Additional Locations Des Moines, Iowa; Topeka, Kansas; Pierre, South Dakota; Nashville, Tennessee Location Type Remote

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 z / OS Systems Engineer

What does a successful Senior z / OS Systems Engineer do at Fiserv?

You will be responsible for designing and implementing automated solutions in the z / OS environment, supporting opportunities coming from customer requests or as opportunities that present themselves to the engineer. As a senior engineer, your focus will include saving our customers time, enhancing their daily experience, and improving the overall quality of data captured. Customers include the Mainframe organization, as well as any other Fiserv business unit that performs tasks on the z / OS platform. You will work and deliver on multiple projects simultaneously.

What you will do :

• Utilize REXX, TSO, ISPF, DB2, batch JCL etc. to create interactive utilities and perform batch processing
• Support existing in-house solutions that the team has implemented over the years.
• Provide customer support for vendor provided applications, like JCK, Infoman, etc.
• Perform Proof of Concept exercises for potential vendor provided applications
• Seek opportunities to help other Fiserv associates and departments, by finding processes and tasks that can benefit by automation
• Respond to customer requests as received
• Work with customers to gain an understanding of their requirements, develop a proposed solution, and build the agreed upon utility or batch process

What you will need to have :

What would be great to have :

Important info about this role :

#LI-AB1

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

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.

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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.

Benefits

Medical, Vision and Dental Benefits

Comprehensive benefit plans to suit your unique needs

Fuel Your Life Wellness Program

Resources to elevate your well-being

401k, Employee Stock Purchase Plans and Incentives & Bonuses

When Fiserv performs well, so does your financial health

Employee Resource Groups

Celebrating inclusion in the workplace

Paid Time Away

Providing the time off to manage personal needs