Principal Software Engineer – IBM z/OS Connectivity

Description: Develop a new connectivity agent for IBM z/OS to enhance Redwood RunMyJobs (RMJ) capabilities. Work on systems-level engineering involving custom wire protocols, cryptography, and integration with mainframe technologies. Requirements: 10+ years of software engineering experience with strong Java skills; z/OS Java experience is a plus. Hands-on z/OS systems integration experience (JES2/JES3, TSO, RACF, SMF). Proficiency in C and low-level network protocols. Experience with cryptographic implementations and multithreading. Familiarity with DevOps practices (Git, CI/CD, Docker, Kubernetes). Experience with workload automation products preferred. Benefits: Opportunity to work in a fast-paced, innovative environment. Collaborate with a team of enthusiastic professionals focused on customer success.