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Cobol Developer

Job in Mount Vernon, Westchester County, New York, 10550, USA
Listing for: CAI
Full Time position
Listed on 2026-11-05
Job specializations:
  • Software Development
    Backend Developer
Salary/Wage Range or Industry Benchmark: 96000 - 102000 USD Yearly USD 96000.00 102000.00 YEAR
Job Description & How to Apply Below

Cobol Developer

Req number:

R8885

Employment type:

Full time

Worksite flexibility:

Remote

Who we are

CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right—whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.

Job Summary

As a Cobol Developer, you will build a new pooled-account structure inside a running z/OS core.

Job Description

CAI is seeking a Cobol Developer to build a new pooled-account structure inside a running z/OS core, without disturbing the balances already on it. This position is contract and remote.

What You’ll Do
  • Analyze the current account master, posting, and balance-maintenance programs to establish where composite reservoir accounts must be recognized, and document what you find

  • Design and code the new account type end to end: master file and table structures, account opening and closing, participant linkage, sweep and reverse-sweep logic, allocation and interest apportionment, and closing balance derivation

  • Modify batch COBOL programs and JCL and extend the nightly and month-end cycles to include the new processing without lengthening the batch window beyond agreed limits

  • Add new CRAs to the audit trail, exception reporting, and reconciliation controls the new function requires, working with accounting stakeholders on what must be evidenced

  • Produce test data, unit and regression test packs, and parallel-run comparisons against current production output; investigate every difference until it is explained

  • Support implementation, conversion of any in-scope existing accounts, and early-life production runs, including on-call cover during the first cycles

  • Leave behind program documentation, data-flow notes, and runbook updates that the support team can work from

What You'll Need

Required:

  • 5+ years of Enterprise COBOL development experience in a z/OS environment (batch & online)

  • 5+ Years of Experience with Natural One; developing, debugging, and deploying

  • Experience with Natural programs, subprograms, and maps

  • 3+ 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 VSAM and Adabas including file design and performance behavior

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

Preferred:

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

  • Experience with CA-7 scheduling and batch operations

  • Experience with REXX, Python, or Java

  • Degree in computer science or a related field, or equivalent practical experience.

Physical Demands
  • Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal, state and local standards

  • Sedentary work that involves sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings

  • Ability to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor

#LI-AE1

Reasonable accommodation statement

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to…

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