Tech Lead, Data Architecture

Fiserv

Fiserv

IT
Milwaukee, WI, USA
Posted on Jun 28, 2025

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-10366428 Date posted 06/27/2025 End Date 07/15/2025 City Milwaukee State/Region Wisconsin Country United States Location Type Onsite

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

Tech Lead, Data Architecture

TITLE: Tech Lead, Data Architecture

EMPLOYER: Fiserv Solutions, LLC

LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)

DUTIES: Engage with cross functional teams to ensure integration and sanity of converted data. Document requirements, write and maintain codes and processes, conduct integration and validation testing, resolve integration issues in back-office cycle, and create detailed go live plans. Update mainframe Cobol codes and processes for any changes related to enhancement, release changes or bug fixes. Analyze, enhance and refine the Master Specs across all credit union products and ensure there is common code irrespective of programming teams. Conduct manual report scheduling to integrate critical reports in merges. Build dealer information using DUX and work on setting up employee restrictions. Test multiple ACH files at one to reduce file exchange processing wait times. Provide post-live support for conversion issues after go-live phase.

REQUIREMENTS: Bachelor's degree in Computer Science, Computer Engineering or a related field and 4 years in any job title involving mainframe technology experience in the Banking or Credit Union industry. Prior experience must include 4 years in the following: Core banking software conversion; Mainframe code review; Mainframe back-office cycle processing; Gathering requirements and presenting technical findings to C-suite; Working with reporting tools and cold storage; and Data validation using Microsoft Access or Excel.

TRAVEL: 25% national travel required.

TO APPLY: Email resume to: Fiserv.Recruitment_Resume@fiserv.com. Reference JOB CODE KG517.

#P3M

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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 AskHR.US@fiserv.com. 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.

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Benefits

  • Medical, Vision and Dental Benefits

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