Senior Software Engineer in Test
Core
Architecting and maintaining scalable automated test frameworks for complex IBM mainframe analytics and performance products.
Role type
Senior Software Test Engineer (Mainframe)
Builds
Automated test systems and frameworks for mainframe-based analytics and performance products
Domain
Mainframe systems (z/OS, IMS, CICS) and performance engineering
Deliverable
production ML models | product features | infrastructure
Required skills
IBM mainframe environment expertise (z/OS), automated test framework design and architecture, scripting/programming languages for automation, system behavior analysis, performance and scalability validation
Preferred skills
Mainframe systems programming background, IMS application/transaction experience, production issue diagnosis, performance/capacity software exposure
Technologies
z/OS, IMS, CICS, automated test frameworks
Responsibilities
Own product quality across the full lifecycle from design to release, architect and maintain scalable automated test frameworks, partner with developers to improve testability and system resilience, validate functional correctness, performance, and operational behavior, influence product design decisions to prevent defects, mentor junior team members
Seniority
Senior, hands-on IC with architectural responsibilities