Mainframe Sr. Advisor

Fiserv
Full-time
Omaha, United States of America
6 views
Posted March 8, 2026

Job Description

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

Mainframe Sr. Advisor About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Advisor I, you will play a critical role in leading the design, development, and maintenance of high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs.

What you'll do:

Provide leadership and expertise in the design, development, and implementation of software applications to support Fiserv's business goals.

Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.

Perform advanced coding, testing, and debugging of applications to ensure optimal performance.

Maintain and improve existing codebases and lead peer review processes.

Mentor and provide technical guidance to junior developers and team members.

Drive innovation and best practices within the software development team.

Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Requirements & Skills

Experience you'll need to have:

10+ years of experience in software development

10+ years of experience in Cobol

8+ years experience with IBM tools, monitoring tools, RMF, DB2 utilities, Platinum Detector, etc

10+ years of an equivalent combination of educational background, related experience, and/or military experience

Experience that would be great to have:

Experience in the financial services industry

How to Apply

Apply directly through the application link above