Compunnel, Inc. in Toronto, Ontario seeks a Mainframe Tester to advance quality across batch, host, JCL, TSO and DB2/SQL environments. This role emphasizes automation, script development, and integration with Dev Ops pipelines.The ideal candidate brings hands-on experience with Robot Framework, Test NG, i CAP, Jenkins and Helios, and can lead test design from unit to end-to-end scenarios while coordinating multiple QE teams.#J-18808-Ljbffr