System Specialist | z/OS Mainframe |Contract

Location Singapore
Discipline Banking & Finance
Job Reference BBBH145954_1733469456
Salary S$6000 - S$7500 per month
Consultant Name Cristina Malabuyoc Malijan
Consultant Email [email protected]
Consultant Contact No. 62328835
EA License No. 02C3423
Consultant Registration No. R1111547


Job scopes

  • Install, configure, and maintenance of TCP/IP configurations/setup, Infoprint printer and terminals.
  • Install, configure and maintenance of z/OS Unix system libraries.
  • Monitor TCP/IP, Infoprint and z/OS Unix/USS environment performance and troubleshoot issues.
  • Work with application teams to ensure that applications are designed to perform optimally on TCP/IP and Infoprint.
  • Perform system tuning to ensure TCP/IP is running optimally.
  • Provide technical troubleshooting and support for TCP/IP, Infoprint, z/OS Unix/USS including engagement of vendors for problem resolution and determination.
  • Provide process automation support and maintain SOP documentation.
  • Support backup/recovery and disaster/recovery planning and testing.
  • Support periodic system configuration reviews and audit reviews.


Job requirements

  • Bachelor's degree in Computer Science or equivalent
  • At least 5-10 years of experience working with z/OS Mainframe VTAM (Virtual Telecommunications Access Method), SNA & TCP/IP, Infoprint and z/OS Unix environment including experience with REXX, COBOL, JCL, TSO/ISPF
  • Understanding and support of enterprise encryption applications and processes such as TCPIP AT/TLS & SSL/TLS
  • Implementation, configuration, and support of mainframe TCP/IP in a z/OS Parallel Sysplex environment
  • Familiarity and support of 3rd party software e.g. Omegamon, LDAP, SSH, etc
  • Excellent communication skills and the ability to work collaboratively in a team environment.


Cristina Malabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement and communications with us pursuant to this advertisement will constitute informed consent to the collection, use and/or disclosure of personal data by ManpowerGroup Singapore for the purpose of carrying out its business, in compliance with the relevant provisions of the Personal Data Protection Act 2012. To learn more about ManpowerGroup's Global Privacy Policy, please visit https://www.manpower.com.sg/privacy-policy