Software Engineer 2 – Mainframe Developer

U.S. Bank

Software Engineer 2 responsible for design, development, and testing of mainframe applications. Collaborating with teams to enhance software reliability and customer experience while adhering to U.S.

Posted 5/13/2026full-timeBrookfield • Minnesota, Ohio, Texas, Wisconsin • 🇺🇸 United StatesMid-LevelSenior💰 $98,175 - $115,500 per yearWebsite

About the role

Key responsibilities & impact

Responsible for designing, developing, testing, operating and maintaining products
Takes full stack ownership by consistently writing production-ready and testable code
Consistently creates optimal design adhering to architectural best practices; considers scalability, reliability and performance of systems/contexts affected when defining technical designs
Performs analysis on failures, propose design changes, and encourage operational improvements
Makes sound design/coding decisions keeping customer experience in the forefront
Takes feedback from code review and apply changes to meet standards
Conducts code reviews to provide guidance on engineering best practices and compliance with development procedures
Accountable for ensuring all aspects of product development follow compliance and security best practices
Exhibits relentless focus in software reliability engineering standards embedded into development standards
Embraces emerging technology opportunities and contributes to the best practices in support of the bank’s technology transformation
Contributes to a culture of innovation, collaboration and continuous improvement
Reviews tasks critically and ensures they are appropriately prioritized and sized for incremental delivery; anticipates and communicates blockers and delays before they require escalation

Requirements

What you’ll need

Bachelor’s degree, or equivalent work experience
Three to five years of relevant experience
Strong technical knowledge and skills in Cobol, DB2, JCL, VSAM
Adept with agile software development lifecycle and DevOps principles
Complete understanding of a feature, the users impacted, the flows impacted and feature's purpose
Technically proficient and able to define and fulfill solutions requirements for end user
Able to communicate processes and results with all parties involved in the product team, including engineers, product owner, scrum master, third party vendors and customers
Proficient understanding of algorithms, data structures, architectural design patterns and best practices
Strong problem-solving and analytical skills
Familiarity with IDz (IBM Developer for z/OS) for editing, analyzing, debugging, and managing mainframe source code (Nice to have)
Knowledge of GitLab for version control, branching, code reviews, and CI/CD processes in mainframe DevOps pipelines (Nice to have)

Benefits

Comp & perks

Healthcare (medical, dental, vision)
Basic term and optional term life insurance
Short-term and long-term disability
Pregnancy disability and parental leave
401(k) and employer-funded retirement plan
Paid vacation (from two to five weeks depending on salary grade and tenure)
Up to 11 paid holiday opportunities
Adoption assistance
Sick and Safe Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

CobolDB2JCLVSAMagile software developmentDevOps principlesalgorithmsdata structuresarchitectural design patternssoftware reliability engineering

Soft Skills

problem-solvinganalytical skillscommunicationcollaborationinnovationcontinuous improvementcustomer experience focusfeedback applicationprioritizationblocker anticipation

Certifications

Bachelor’s degree