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6 mainframe developer jobs found

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IG
DB2 Mainframe Engineer
Insight Global Fitchburg, WI
Job Description Position Summary The Logical DB2 Mainframe Engineer plays a key role in designing, modeling, and optimizing DB2 databases on the IBM z/OS platform. This position focuses on logical data architecture, schema governance, and collaboration with application development teams to ensure high quality, scalable, and efficient database solutions. The engineer will help shape enterprise data structures, enforce standards, and support mission critical applications across the organization. Key Responsibilities Logical Data Modeling & Architecture Develop, maintain, and enhance logical data models for DB2 on z/OS. Translate business and application requirements into well structured database schemas. Define and manage tables, indexes, views, relationships, and referential integrity rules. Ensure logical designs align with enterprise data architecture and modeling standards. Schema Governance & Standards Establish and enforce...

Apr 19, 2026
So
Staff Development Coordinator
State of Wisconsin Madison, WI
Introduction Are you looking for a job where you can grow and develop your career? The Unemployment Insurance (UI) Division is hiring an Advanced level Unemployment Insurance Collection Specialist within the Collections Benefit Overpayment Unit. Make a difference with Unemployment Insurance! UI provides economic stability to workers and their families during temporary periods of unemployment. The Department of Workforce Development (DWD) offers interesting and meaningful work with an employee-friendly and inclusive work environment, work-life balance, a casual office environment, flexibility, and many opportunities to grow your skills. Apply now to find out why there's so much to love about working for Wisconsin. The candidate selected for this position will have the option to work remotely for a majority of their schedule, with occasional requirements to report to their headquarter location in downtown Madison (201 E. Washington Ave.), sometimes on short notice....

Apr 14, 2026
CO
Lead Software Engineer, Systematics (Remote)
Capital One Financial Corporation Madison, WI
Lead Software Engineer, Systematics (Remote) We are looking for a Lead Software Engineer (Mainframe, Systematics) to join and lead our team. We have engineers that have systems, Mainframe, and software engineering backgrounds. The software engineering role within Capital One is critical to our success and one that focuses on building a highly reliable, scalable and measurable customer experience ensuring continued growth of Capital One's critical services in the Bank. What You'll Do: You will be responsible for guiding software engineers on the systematics team responsible for the definition, design, construction, integration, testing, and support of reliable and reusable software solutions, addressing business opportunities Includes systems analysis, creation of specifications, coding, testing, and implementation of application programs and data interfaces Develop complex applications using GN/IM/RM/MA application experience and Agile Requires...

Apr 11, 2026
En
Sr Project Manager - Mainframe Modernization
Ensono Madison, WI
Sr Project Manager - Mainframe ModernizationRemote - United StatesJR013012 At Ensono, ourPurpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things!We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We canDo Great Thingsbecause we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose. About the role and what you'll be doing: AsaMainframe Modernization Senior Project Manager, you will be responsible for managing the development and execution of medium to large complex, multi-phased projects with external project dependencies. Key Responsibilities: Promote client satisfaction by...

Apr 06, 2026
RS
Principal Customer Solutions Engineer
Rocket Software, Inc. Madison, WI
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: Job Overview: The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the role. They are technically versatile and deliver differentiated exceptional customer experiences to Rocket's customers by: · Solutioning services that allow for successful post-sales deployment of Rocket products · Solving real problems for, and delivering real value to, our customers and partners - every day · Solutioning and enabling delivery of successful services for our customers and partners with speed, precision, quality, and innovation · Demonstrating that we take commitments seriously - to our customers, to our partners, and to each other Job Overview: The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the role. They are technically versatile and deliver differentiated exceptional customer experiences to Rocket's...

Mar 30, 2026
RS
Senior Software Engineer - IMS TM/DB Application Programmer
Rocket Software, Inc. Madison, WI
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in IBM IMS Transaction Manager (TM) and Database (DB) application programming to drive the evolution of our IMS compatible technologies within our Enterprise modernization platform. This role is ideal for someone who has spent years building, maintaining, or optimizing IMS based applications on the mainframe and now wants to bring that domain knowledge into next generation tooling, runtimes, and replatforming solutions. As a senior software engineer, you will provide architectural leadership, guide design of IMS compatible features, and translate complex mainframe concepts into a robust, performant implementation for distributed and cloud-based environments. This role sits at the heart of our mission to modernize long-established, mission-critical enterprise applications and to deliver...

Mar 22, 2026
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