Remote z/OS Network Systems Administrator

Two95 International, Inc; EE. UU.; A distancia; USD 110.000 - 190.000; Jornada completa

Descripción de la vacante

Two95 International, Inc. seeks a skilled z/OS Network Systems Administrator to join our remote technology team supporting a Fortune 500 client.

You will troubleshoot IBM z/OS networking, mainframe connectivity, file transfer, messaging, and related middleware in a fast-paced production environment. The role requires hands-on experience with VTAM, TCP/IP, TN3270, FTP, SMTP, and JES2, along with scripting via REXX/CLIST/SAS.

Formación

• Hands-on experience with IBM z/OS networking and mainframe systems.
• Strong knowledge of VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP.
• Practical experience in a z/OS environment and mainframe operations.
• Proficiency with TSO, ISPF, JCL, VSAM, and z/OS catalog management.
• Experience with z/OS JES2 operator commands and automation scripting.
• Familiarity with MQ, DB2, CICS connectivity and middleware.
• Ability to develop or maintain network monitoring and reporting tools.
• Strong communication and cross-functional collaboration.

Responsabilidades

• Provide hands-on support and troubleshooting for IBM z/OS Communication Server (VTAM, TCP/IP, TN3270, FTP, SMTP).
• Perform day-to-day administration and operational support in the z/OS mainframe environment.
• Use TSO/ISPF/JCL/VSAM for system administration and troubleshooting.
• Execute z/OS and JES2 operator commands related to network and system operations.
• Develop automation and tooling using REXX/CLIST/SAS.
• Configure and support mainframe connectivity for MQ/DB2/CICS.
• Support file transfer, printing, and email infrastructure end-to-end.
• Create monitoring, reporting, troubleshooting, and auditing tools for network operations.
• Collaborate with Enterprise Network Services and Security Platforms teams on design and upgrades.
• Participate in infrastructure troubleshooting and modernization initiatives.

Conocimientos

VTAM

TCP/IP

JES2

REXX/CLIST/SAS

MQ

DB2

CICS

z/OS administration

Automation scripting

Educación

College degree in Computer Science / IT

Herramientas

Broadcom NetMaster

PKZIP

Sterling Connect:Direct

Descripción del empleo

Two95 International, Inc. seeks a skilled z/OS Network Systems Administrator to join our remote technology team supporting a Fortune 500 client.

You will troubleshoot IBM z/OS networking, mainframe connectivity, file transfer, messaging, and related middleware in a fast-paced production environment. The role requires hands-on experience with VTAM, TCP/IP, TN3270, FTP, SMTP, and JES2, along with scripting via REXX/CLIST/SAS.