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Mainframe Developer

New York City, NY, us💼 Full-time🗓 2026-06-23 → 2026-07-31

Core

Developing and maintaining COBOL code for mainframe systems within the City of New York's Office of Administrative Trials and Hearings (OATH).

Role type

Mainframe Developer (Computer Specialist - Software).

Builds

Mainframe systems for administrative law adjudication and city agency operations.

Domain

Public sector / Mainframe systems.

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work -> infrastructure.

Required skills

COBOL programming, systems programming, systems analysis and design, data communication software, database design and programming.

Responsibilities

Creation and revision of COBOL code for mainframe systems, managing input and output operations, ensuring quality control for daily system function, acting as a liaison between city agencies and OATH in development projects.

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