Diverse Lynx
Mainframe zOS Admin
Diverse Lynx, Miami, Florida, us, 33222
Position: Mainframe zOS Admin
Location: Plano, TX
Duration: Fulltime
Job Description: •Experience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex •Create, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform. •Create/update and debug z/OS parameters using PARMLIB •Plan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades •Use IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP). •Create, update, and debug Job Entry Subsystem (JES2) parameters and statements. •Fully understand z/OS services structure, JES concepts, parallel sysplex, Catalog management •Expertise in tuning and debugging performance problems for z/OS systems including application workloads •Perform problem diagnostics and resolution. Monitor system performance and tune when required •Capable of z/OS Performance Analysis using various tools such as IBM's RMF, SMF and subsystem analysis tools
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.
Job Description: •Experience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex •Create, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform. •Create/update and debug z/OS parameters using PARMLIB •Plan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades •Use IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP). •Create, update, and debug Job Entry Subsystem (JES2) parameters and statements. •Fully understand z/OS services structure, JES concepts, parallel sysplex, Catalog management •Expertise in tuning and debugging performance problems for z/OS systems including application workloads •Perform problem diagnostics and resolution. Monitor system performance and tune when required •Capable of z/OS Performance Analysis using various tools such as IBM's RMF, SMF and subsystem analysis tools
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.