Title: Mainframe Administrator Location: San Antonio, TX(Onsite) Looking For W2 No C2C Role/Skill: Mainframe System Administrator/Mainframe Infrastructure Expert Job Descriptions: Exp Required: 10+ Years Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure Mainframe technical sustainment experience (i.e. zOS version upgrades) Experienced in installation, configuration, maintenance, and security of z/OS ope