> Markdown version of [/jobs/ext/1411694-mainframe-sr-advisor](https://www.wearedevelopers.com/jobs/ext/1411694-mainframe-sr-advisor). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mainframe Sr. Advisor - **Company:** Fiserv, Inc. - **Location:** Omaha, NE, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Software Applications, COBOL (Programming Language), IBM DB2, Software Debugging, Monitoring of Systems, Mainframes, Software Engineering, Product Software Implementation Methods - **Published:** July 23, 2026 - **Apply:** https://dejobs.org/x/x/FAE6886486BD407F925900AE92B14EBE/job/ ## About the Role * 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 This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine 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. ## Description 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. ## Related Videos - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) ## Related Articles - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Data Analyst Salary in Switzerland](https://www.wearedevelopers.com/magazine/276-data-analyst-salary-in-switzerland) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)