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Remote New

Mainframe Software Engineer

KeyBank
United States, Ohio
Jun 26, 2025

Location:

For Those Who Work At Home, New York

The Senior Software Engineer will be responsible for developing clean, extensible, maintainable, and testable code and ongoing support for internal and vendor applications within the Commercial Payments Lockbox domain.

Essential Job Functions:

  • Own and influence the development, implementation, assessment, and support of one or more environments, applications, or platforms.
  • Independently develops clean, maintainable, testable code for work assigned; performs code reviews for all levels of engineer.
  • Designs solutions for the overall health, performance, and availability and actively works resolution of system and client experience impacts for one or more environments, applications, or platforms.
  • Strong technical expert on the team; assigns work, mentors, and trains junior engineers.
  • Advocates for new technology and improvements.
  • Applies, and prepares to ensure, proper security standards for code development.
  • Assists in the development of strategies for the full software development life cycle of new and emerging technologies and make recommendations regarding selected technologies and demonstrates the viability
  • Creates technical documentation, specifications, and project artifacts for developing code
  • Identifies and develops potential standards and best practices.
  • Proposes high-level application platform architectural guidelines
  • Formulates and designs technical solutions to meet business needs
  • Addresses program defects or application data issues identified during day-to-day application support rotations

REQUIRED QUALIFICATIONS

  • 7+ years of mainframe development experience
  • Bachelor's degree in computer/information science or information systems management or equivalent experience
  • 2+ years' experience in a lead development role
  • Strong communication skills - collaboration partners include technology and line of business personnel

COMPENSATION AND BENEFITS

This position is eligible to earn a base salary in the range of $71,000 to $122,000 annually depending on location and job-related factors such as level of experience. Compensation for this role also includes eligibility for short-term incentive compensation and deferred incentive compensation subject to individual and company performance.

Please click here for a list of benefits for which this position is eligible.

Key has implemented a role-based Mobile by Design approach to our employee workspaces, dedicating space to those whose roles require specific workspaces, while providing flexible options for roles which are less dependent on assigned workspaces and can be performed effectively in a mobile environment. As a result, this role may be Mobile or Home-based, which means you may work primarily either at a home office or in a Key facility to perform your job duties.

Job Posting Expiration Date: 07/02/2025 KeyCorp is an Equal Opportunity Employer committed to sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Qualified individuals with disabilities or disabled veterans who are unable or limited in their ability to apply on this site may request reasonable accommodations by emailing HR_Compliance@keybank.com.

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