Job Description ITTConnect is seeking a Senior Mainframe Developer (zOS Environment) to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital transformation, technology and engineering services with over 300,000 team members in nearly 50 countries. The end client is in the Utilities sector. Job location: Columbus, OH or Nashville, TN (both locations would be for on site work) We are seeking a Senior Mainfram