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Mainframe Administrator (Not a Developer or Tester)

SaranshSan Antonio, TXApril 24th, 2026
Role: Mainframe AdministratorLocation: San Antonio, TX (Onsite from Day 1)Job Type: ContractNOTE: Client is not looking for a Mainframe developer or Tester. The resource is expected to have extensive knowledge and experience working on Mainframe mainly on administration of Mainframe as a platform.This is 100% Onsite role and candidates must be willing to relocate to San Antonio, TXMandatory AreasMust Have Skills – Mainframe AdminSkill 1 – 8 + Years of exp in MainframeSkill 2 – 5 + Years of Exp in IBM z/OS operating systems and infrastructureYears of experience: Minimum of 8 yearsRole/SkillMainframe System Administrator/Mainframe InfrastructureExpert Job DescriptionsMainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructureMainframe technical sustainment experience (i.e. zOS version upgrades)Experienced in installation, configuration, maintenance, and security of z/OS operating systems and related infrastructureExpert knowledge in Mainframe Security & Compliance, security protocols (e.g., Top Secret/TSS), and ensuring data security.Able to collaborate and engage with infrastructure teams to resolve complex, interdependent issueExtensive knowledge/experience on the following: Z/OS CICS DB2 Easytrieve ChangeMan, Endevor MSUs MQ ESP, dSeries Systemware Content Cloud System IPL