✦ Luna Orbit — Software Engineering

Developer, COBOL

at Intercontinental Exchange

Unknown Posted March 25, 2026
Type Not Specified
Experience mid
Exp. Years 5+ years
Education Bachelor’s degree in computer science, Information Systems, or the equivalent
Category Software Engineering

This role involves developing, maintaining, and supporting mainframe applications in a financial services environment, primarily using COBOL and related mainframe tools.

  • Interpret and modify COBOL programs
  • Collaborate across teams
  • Support production systems
  • Mentor junior staff
  • Participate in SDLC

The technical environment includes z/OS mainframes, COBOL, CICS, JCL, and Java, with responsibilities spanning SDLC architecture, coding, testing, and support.

The ideal candidate is a mid-level mainframe developer with over 5 years of experience in COBOL, CICS, and JCL, with strong problem-solving and leadership skills, capable of supporting financial technology applications on z/OS mainframes.

COBOLCICSJCLz/OS mainframe application development5+ years experience
JavaAssemblerIDzISPWREXXTSO
IDzISPWREXXTSOMainframe tools
COBOLCICSJCLIDzISPWREXXTSOJavaAssemblerMainframez/OS
COBOLCICSJCLIDzISPWREXXTSOJavaAssemblerMainframez/OS
analyticaldecision-makingproblem-solvingcommunicationcollaborationindependent workleadership
Industry Financial Services
Job Function Mainframe application development and support
Role Subtype Systems Administrator
Tech Domains Mainframe, z/OS
COBOLCICSJCLz/OSMainframeIDzISPWREXXTSOJavaAssemblerApplication developmentFinancial technologyMainframe programmingSDLCTechnical leadapplication developmenttechnical leadproblem-solvingteam collaborationfinancial services

Less than 5 years of mainframe application experience, Lack of COBOL or CICS skills, No experience with z/OS

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