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Triunity Software VERIFIED EMPLOYER

Maniframe Developer.

Software Engineering & Dev Full-Time

Maniframe Developer: our view in 3 lines...

  • The Role:This role is for a Mainframe Developer who works on complex, mission-critical mainframe systems using COBOL, JCL, CICS, DB2, and z/OS.
  • The Person:The person will design, develop, maintain, troubleshoot, test, review, and document mainframe applications while supporting legacy system migrations and modernization initiatives.
  • Requirements:The ideal candidate has proven experience in mainframe development, COBOL, JCL, CICS, DB2, z/OS, ISPF, and SDSF.

About the role

Benefits:
  • Bonus based on performance
  • Health insurance
  • Training & development
About the Role:
Triunity Software is looking for a talented Mainframe Developer to join our growing team in Little Rock, AR! This is an exciting opportunity to work on complex, mission-critical systems in a collaborative and innovative environment. If you're passionate about mainframe technology and ready to make an impact, we want to hear from you.
Responsibilities:
  • Design, develop, and maintain mainframe applications and systems
  • Write and optimize COBOL, JCL, and other mainframe-specific code
  • Troubleshoot, debug, and resolve mainframe application issues
  • Collaborate with cross-functional teams to gather requirements and deliver solutions
  • Perform system testing, code reviews, and documentation
  • Monitor mainframe performance and implement improvements as needed
  • Support legacy system migrations and modernization initiatives
Requirements:
  • Proven experience in mainframe development (COBOL, JCL, CICS, DB2, or similar)
  • Strong understanding of z/OS or similar mainframe operating systems
  • Experience with mainframe debugging tools and utilities (e.g., ISPF, SDSF)
  • Ability to analyze and optimize batch processing and job scheduling
  • Strong problem-solving skills and attention to detail
  • Excellent communication and teamwork abilities
  • Bachelor's degree in Computer Science, Information Technology, or related field preferred
Published August 14, 2026
Location Little Rock, AR
Job Type Full-Time