Mainframe Developer(Local to SC)

American business solutions inc; Columbia (SC); On-site; USD 85,000 - 110,000; Full time

Job summary

American business solutions inc is seeking an experienced Enterprise COBOL developer to design, develop, and support COBOL-based applications on the z/OS platform. The role requires deep expertise in CO BOL, NaturalOne, JCL, and batch operations, with a strong background in financial/accounting systems within regulated environments.

Applicants should bring 5+ years of enterprise COBOL experience, production support skills, and familiarity with Adabas/VSAM.

Qualifications

• 5+ years of Enterprise COBOL development experience in a z/OS environment.
• 5+ Years of Experience with NaturalOne.
• 5+ years of JCL development and production support experience.
• 3+ years of experience with financial/accounting systems development or support including double-entry posting, balance/accrual maintenance, value dating, reconciliation, and month-end closeouts in a regulated environment.
• 3+ years of experience working with Adabas and VSAM.
• 3+ years of experience with tracing undocumented logic through copybooks, call chains, and job streams.

Responsibilities

• Develop and maintain COBOL-based applications on the z/OS platform.
• Provide production support for batch and online processes.
• Assist with financial/accounting systems development and reconciliations.
• Trace and debug copybook logic, call chains, and job streams to fix defects.

Skills

Enterprise COBOL

z/OS

Production support

Tools

NaturalOne

JCL

Adabas

VSAM

REXX

Python

Java

Job description

5+ years of Enterprise COBOL development experience in a z/OS environment

5+ Years of Experience with NaturalOne

5+ years of JCL development and production support experience

3+ years of experience with financial/accounting systems development or support including double-entry posting, balance/accrual maintenance, value dating, reconciliation, and month-end closeouts in a regulated environment

3+ years of experience working with Adabas and VSAM

3+ years of experience with tracing undocumented logic through copybooks, call chains, and job streams

Preferred Skills

Experience with cash management, account pooling, sweeps, or treasury applications

Experience with CA-7 scheduling and batch operations

Experience with REXX, Python, or Java

Skills :

5+ years of Enterprise COBOL development experience in a z/OS environment 5+ Years of Experience with NaturalOne