Mainframe Developer

Optomi, in partnership with one of our most exciting clients, is seeking a talented developer to join their team! This client is looking for candidates with any sort of mainframe experience! MUST BE ABLE TO WORK ON W2 WITHOUT SPONSORSHIP!

What the right candidate will enjoy: Delivering industry-leading software products! A LONG TERM opportunity with growth potential! Working on cutting-edge technology!

A collaborative work environment! Competitive pay and growth opportunities! Desired Skills: 5+ years of mainframe experience Strong hands‑on knowledge of z/OS, JES2/JES3, TSO/ISPF, SDSF, USS/OMVS, SMP/E Practical experience with DB2, CICS, IMS, IBM MQ Production control experience with Control M, CA 7, ESP/Autosys Storage fundamentals: DFSMS, DFSMShsm, ICF catalog/IDCAMS, DASD/tape operations Proficiency with monitoring and performance analysis (RMF/SMF, OMEGAMON) Familiarity with RACF/ACF2/Top Secret concepts Solid understanding of ITIL processes Job Nice to Haves: Experience with Parallel Sysplex, GDPS, XCF Advanced tuning skills for DB2 buffer pools, CICS regions, IMS databases, MQ channels/queues Exposure to z/OSMF, Ansible for z/OS, Zowe Knowledge of networking on z/OS (TCP/IP stacks, VTAM/SNA) Scripting/programming: REXX, Assembler basics, COBOL reading, Python on USS Experience with capacity planning and cost optimization Background in regulated/enterprise environments #J-18808-Ljbffr