✦ Luna Orbit — ERP & CRM Systems

Mainframe/COBOL Developer

at Dexian

Onsite Posted March 21, 2026
Type Contract
Experience senior
Exp. Years 10+ years
Education BS in Computer Science or related field
Category ERP & CRM Systems

This role involves supporting and enhancing a mission-critical mainframe application using COBOL and related technologies. The candidate will troubleshoot complex issues, support legacy systems, and lead technical efforts for system stability.

  • Support and enhance mainframe applications
  • Troubleshoot COBOL issues
  • Bridge legacy systems with modern tech
  • Lead technical support
  • Maintain documentation

The technical environment includes COBOL, JCL, DB2, CICS, Z/OS, and SAP/S4. The role emphasizes mainframe support, debugging, and bridging legacy systems with modern enterprise solutions.

The ideal candidate is a senior COBOL developer with over 10 years of experience supporting mainframe applications, including COBOL, JCL, DB2, and CICS. They should have experience supporting legacy systems, debugging, and technical leadership, with familiarity in SAP or S4 being a plus.

COBOLJCLDB2CICSZ/OS10+ years IT & COBOL experience
SAPJavaAgileJira
COBOLJCLDB2CICSZ/OSSAPS4
COBOLJCLDB2CICSZ/OSSAPS4MainframeBatch ProcessingDebuggingRoot Cause AnalysisTechnical Leadership
COBOLJCLDB2CICSZ/OSSAPS4MainframeBatch ProcessingDebuggingRoot Cause AnalysisTechnical Leadership
debuggingproblem-solvingleadershipsupportdocumentation
Industry Technology / Software
Job Function Mainframe application support and legacy system management
Role Subtype ERP & CRM Systems
Tech Domains Mainframe, SAP, Oracle
Clearance Required None
Visa Sponsorship No
COBOLJCLDB2CICSZ/OSMainframeBatch ProcessingDebuggingRoot Cause AnalysisTechnical LeadershipSAPS4SupportSupport and enhance mainframelegacy systemsdecommissiontechnical documentationon-sitedecommission pathmainframe applicationsupportmainframebatch processingdebugging

Less than 10 years COBOL/IT experience, No mainframe or legacy system experience, No support or debugging experience, No on-site availability, Must be authorized to work in the US

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile