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Actuarial Senior Software Engineer, Mainframe

Milwaukee, WI Corporate💼 Full-time💰 $118,960–$118,960🗓 2026-09-04 → 2026-09-25

Core

Develop and maintain mainframe-based reinsurance systems handling customer premiums, claim payments, and reserve calculations.

Role type

Senior IC mainframe software engineer

Builds

Reinsurance systems for financial risk products and benefit plans

Domain

Insurance / Mainframe

Deliverable

production ML models | product features

Required skills

Mainframe application development, JCL, PL/I, SAS, SQL, Change management tools, Code review, Design patterns

Preferred skills

Mainframe architecture, Actuarial business knowledge

Responsibilities

Translate business needs into software engineering projects, Develop and implement software changes, Provide guidance to less experienced engineers, Improve core systems, Share team standards and best practices, Collaborate with subject matter experts

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