Mainframe Developer

We're looking for a Mainframe Developer for a remote role. Skills & Qualifications: 5 years of experience with: Enterprise COBOL development experience in a z/OS environment NaturalOne 3 years of experience with: JCL development and production support Financial/accounting systems development or support, including double-entry posting, balance/accrual maintenance, value dating, reconciliation, and month-end closeouts in a regulated environment Adabas and VSAM Tracing undocumented logic through copybooks, call chains, and job streams Preferred Skills: Experience with: Cash management, account pooling, sweeps, or treasury applications CA-7 scheduling and batch operations REXX, Python, or Java Key Responsibilities: 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 The salary for this position is $137,000 to $145,000. TM Floyd & Company is an equal opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability. We offer a generous array of benefits, depending on the length of assignment. We also offer a referral bonus of up to $1,000. Ask us for more details! TM Floyd & Company participates in E-VERIFY AAP, EEO # 26-00578