Mainframe Programmer

📍 Clemson, South Carolina, United States | Published: Jul 07, 2026

Required Experience: 10+ Years


Title: Mainframe Programmer

Location: Clemson, SC

100% Remote (Candidate must reside in Continental US & work EST hours) 

Duration: 12 Months (Possible Extension). 

Interview Process: 1 Round Phone Interview


Responsibilities:

  • Develop, maintain, and modify applications in Mainframe   environments.
  • Perform coding changes using MVS COBOL and CA-ADS programs.
  • Work with IDMS Network Database and IDMS Relational Database applications.
  • Analyze technical and design specifications to implement system enhancements.
  • Debug, unit test, and perform integration testing for application changes.
  • Support QA, User Acceptance Testing (UAT), and external testing cycles.
  • Troubleshoot production issues and support existing Medicaid systems.
  • Collaborate with business users, developers, QA, operations, and contracted teams.
  • Participate in rotational on-call support activities.

Required Skills:

  • 10+ years of Mainframe development experience
  • 10+ years of MVS COBOL programming experience
  • 10+ years of IDMS database experience
  • 10+ years of CA-ADS development experience
  • 5+ years of JCL experience
  • Experience with production support, debugging, testing, and system enhancements
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent written and verbal communication skills

Preferred Skills:

  • Changeman
  • File-AID
  • Footprints
  • SAS
  • SC Medicaid / MMIS experience

Education:

  • High School Diploma with 10+ years of experience in computer system development and modification.
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