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Senior Mainframe Developer - IMS & z/OS

USAFull-time$114,080–$218,0302026-09-07 → 2026-10-08

Core

Design, develop, code, and test complex tactical and strategic technical solutions on IBM mainframes, focusing on IMS z/OS performance tuning and application lifecycle management.

Role type

Senior IC mainframe developer (IMS & z/OS)

Builds

Production mainframe applications and optimized batch processes

Domain

Financial services / Mainframe systems (via careerplan.io/jobs/g4fa760a-senior-mainframe-developer-ims-zos-at-usaa)

Deliverable

production ML models | product features

Required skills

PL/I programming, JCL, IMS z/OS performance tuning, IMS Database, Elastic observability, Agile/Scrum methodologies

Preferred skills

None stated

Technologies

IBM Mainframe, COBOL, REST, Web

Responsibilities

Design and develop complex technical solutions; lead code and design reviews; investigate and resolve complex application and production issues; mentor engineers on design and development; identify and optimize system performance issues; participate in on-call rotation for incidents.

Seniority

Senior, hands-on IC