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Open nowPosted 21 days ago

Senior Mainframe Developer

ICE288 open roles

Where
Jacksonville, Florida, United States
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Your applicationOpen nowSenior Mainframe DeveloperICE · Jacksonville, Florida, United States

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. ICE postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 21 days ago

ICE median: 1 days open

The posting

Job Purpose

The MSP development community is the heart of MSP Mortgage Technology. Our focus is to enhance, maintain, and support both internal and client-facing MSP functionality through efficiencies, and associated processes that drive improvements which grow, protect and preserve the integrity of MSP for our clients.

The Senior Software Engineer is a core contributor to the MSP development team, responsible for the design, development, and ongoing support of mainframe-based mortgage servicing solutions. This role leads technically on projects of appropriate scope, delivers quality COBOL/CICS solutions aligned with business requirements and architectural standards, and actively contributes to the growth and capability of the broader engineering team.

Responsibilities

  • Interpret, write new, and/or modify existing COBOL Batch and CICS programs timely and efficiently according to business requirements and documented standards
  • Familiarity with in-house source-code tools, development tools, development, testing, and implementation processes and procedures.
  • Able to collaborate with peers, teams, and departments successfully and respectfully.
  • Able to research, analyze, strategize, formulate, problem-solve, and implement coding solutions within expected timelines.
  • Serves as technical lead, architect, or principal developer on projects of appropriate scope and complexity.
  • Provides and guides production support for in-production applications, including participation in the secondary on-call rotation.
  • Mentors and guides less experienced developers, contributing to team growth and knowledge transfer.
  • Participates in a secondary on-call schedule to support production operations outside of business hours.
  • Perform other related duties as assigned.

Knowledge and Experience

  • Bachelor’s degree in computer science, Information Systems, or the equivalent combination of education, training, or work experience.
  • 8+ years z/OS mainframe application development technologies such as Batch/CICS COBOL, JCL, IDz, ISPW, REXX, TSO; Java/Java plug-ins, Assembler, C* are a plus.
  • Excellent analytical, decision-making, and problem-solving skills - ability to foresee problems, identify/implement solutions that are reliable, scalable, and efficient where applicable.
  • Excellent leadership skills (defined as the ability to influence or induce others in a direction, course, action, or opinion to produce positive results for the organization or a client).
  • Ability to communicate well with technical and non-technical audiences.
  • Knowledge with AI-assisted development tools, particularly with Claude Code knowledge/ experience is considered a strong plus
  • Results oriented, business focused, and successful at interfacing across multiple organizational units.
  • Self-motivated, proactive, and able to work independently with little guidance or formal training.
  • Ability to identify opportunities to create, improve or enhance tools and processes to improve productivity and help minimize Production risk.
  • Performs well under pressure/time constraints.
  • Adaptable, Approachable, able to give/take direction.
  • Continual learner.
  • Mortgage/MSP knowledge and understanding of FM a plus.
  • Familiarity with FM/MSP production job flows and processes.

Technologies

  • COBOL for Z/OS, CICS, IDz, (C*, Assembler, JCL, REXX a plus).
  • VSAM/DB2 file structures, ISPW source code/release management
  • TSO/ISPF mainframe interfaces
  • Utilities (IDCAMS, FILEAID, XPEDITER, QUIKJOB, LIBRARIAN, RDZ - Rational Suite)
  • MS Office (WORD, EXCEL, PowerPoint, Visio)

Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

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