Overview Job Purpose The MSP Development community is at the core of MSP Mortgage Technology. Our team is responsible for enhancing, maintaining, and supporting both internal and client‑facing MSP functionality through efficient, high‑quality development practices that protect and strengthen the integrity of the MSP platform. The MSP TOD CICS Team works closely with internal support groups and cross‑functional partners to understand business needs and deliver reliable, high‑performing solutions. This role supports the full Software Development Lifecycle (SDLC), including design, development, testing, implementation, maintenance, and production support of mainframe applications. Responsibilities Design, develop, modify, and maintain CICS programs in accordance with business requirements and documented standards Participate in all phases of the SDLC, ensuring timely and high‑quality delivery Collaborate effectively with peers, cross‑functional teams, and business partners Analyze and resolve complex technical issues, delivering scalable and efficient solutions Support and maintain applications in a production environment, including on‑call rotation Serve as a technical lead, architect, project lead, or principal developer, as needed Mentor and guide less‑experienced developers Contribute to system, component, and data architecture discussions Identify opportunities to improve tools, processes, and efficiencies while minimizing production risk Perform other related duties as assigned Knowledge and Experience Bachelor's degree in Computer Science, Information Systems, or equivalent education and experience 5+ years of experience in z/OS mainframe development Strong experience with CICS COBOL, JCL, IDz, ISPW, REXX, and TSO Solid understanding of systems analysis, application design, development, testing, and integration Strong analytical and problem‑solving skills Ability to communicate effectively with both technical and non‑technical audiences Proven ability to work independently and collaboratively in a fast‑paced environment Self‑motivated, proactive, and results‑oriented Performs well under pressure and within tight deadlines Adaptable, approachable, and committed to continuous learning Preferred Knowledge and Experience Experience with Batch COBOL, Java/Java plug‑ins, Assembler, or C Mortgage industry and MSP platform experience Familiarity with FM/MSP production job flows and processes Experience with production support and release management Technical Skills Mainframe Technologies: CICS, COBOL for z/OS, IDz, JCL, REXX, Assembler (plus) Data & Tools: VSAM, DB2, ISPW source and release management IDEs & Interfaces: IDz, TSO/ISPF Utilities: IDCAMS, File‑AID, XPEDITER, QUIKJOB, Librarian, RDz (Rational Suite) Productivity Tools: Microsoft Word, Excel, PowerPoint, Visio AI Tools: Claude Code, Microsoft Copilot --------- Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.