ISI Pty Ltd
Christopher Neller is an experienced Mainframe System Programmer with a strong background in automation within the financial sector. Currently employed at ISI Pty Ltd since September 2025, Christopher has previously worked for reputable companies such as DXC Technology and Infosys, where responsibilities included the development and maintenance of mainframe systems. With expertise in programming languages like JCL, OPS/REXX, and NCL, as well as automation tools such as OPS/MVS and SOLVE Operation, Christopher has consistently focused on improving operational efficiency. Christopher's career began with a graduate program at HP, advancing through roles in various organizations including eSMART 21, and completing a project internship at the Defence Science and Technology Group. Christopher holds a Bachelor of Engineering in Electrical and Electronics Engineering from the University of Adelaide.
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