Demo

Mainframe Application Development Support Specialist

Dale WorkForce Solutions
Columbia, SC Contractor
POSTED ON 9/21/2026 CLOSED ON 9/25/2026

What are the responsibilities and job description for the Mainframe Application Development Support Specialist position at Dale WorkForce Solutions?

  • 1-year contract role with our end client
  • Must be available to work a hybrid schedule - Mon/Fri remote, Tues - Thurs on site in Columbia, SC


Notes:

  • Mainframe application support role (approximately 60% JCL); not a distributed (Java/Web) position
  • COBOL used to assist the programming team with troubleshooting
  • Serve as SME to identify long-running programs and inefficient queries, and research and resolve issues with customers
  • Query Skills (in priority order): 1. DB2 (primary); 2. SQL (secondary), 3. IMS (a plus)
  • Support initiatives to expose mainframe data to other platforms
  • Work directly with customers to identify what's working and what isn't in current developer tools and processes


JOB DESCRIPTION:

Day to Day

  • Provide day-to-day support for application development teams utilizing mainframe development tools and utilities
  • Assist developers with troubleshooting development, testing, and implementation issues
  • Support code promotion, testing, and deployment activities
  • Partner with customers to identify process improvements and development efficiencies
  • Participate in modernization initiatives focused on improving developer productivity
  • Assist in maintaining development support documentation, standards, and procedures
  • Support application-level security administration and access requests as needed
  • Participate in vendor tooling initiatives, upgrades, and support activities
  • Assist with Disaster Recovery exercises and business continuity activities


Required Skills

  • JCL
  • Security Reporting (using SORT/SyncSort)
  • Query skills (DB2/SQL/IMS)


Nice to Have

  • Source Control (GitHub, Endevor, IBM DBB, ChangeMan)
  • FreezeFrame or DumpMaster
  • COBOL programming


Not Looking For

  • Distributed programming support (Java/Web)



Hourly Wage Estimation for Mainframe Application Development Support Specialist in Columbia, SC
$36.00 to $46.00
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