Mainframe System Specialist

24 hours ago


Singapore HELIUS TECHNOLOGIES PTE. LTD. Full time
Mainframe System Specialist

Helius Technologies Pte. Ltd. is seeking a highly skilled Mainframe System Specialist to join our team. As a key member of our infrastructure team, you will be responsible for the design, implementation, and maintenance of our mainframe systems.

Key Responsibilities:
  • Design and implement mainframe systems, including z/OS, VTAM, SNA, and TCP/IP.
  • Configure and support mainframe infrastructure, including Infoprint and z/OS Unix environment.
  • Implement and maintain enterprise encryption applications and processes, including TCPIP AT/TLS and SSL/TLS.
  • Support 3rd party software, including Omegamon, LDAP, SSH, and others.
  • Monitor and troubleshoot mainframe system performance and issues.
  • Collaborate with application teams to ensure optimal performance of applications on mainframe systems.
  • Perform system tuning to ensure optimal performance of mainframe systems.
  • Provide technical support and troubleshooting for mainframe systems, including engagement with IBM and vendors as needed.
  • Develop and maintain process automation scripts and SOP documentation.
  • Support backup and recovery, disaster recovery planning, and testing.
  • Participate in periodic system configuration reviews and audit reviews.
Requirements:
  • 5-10 years of experience working with z/OS mainframe systems.
  • Strong understanding of mainframe infrastructure, including z/OS, VTAM, SNA, and TCP/IP.
  • Experience with REXX, COBOL, JCL, and TSO/ISPF.
  • Knowledge of enterprise encryption applications and processes.
  • Strong communication and problem-solving skills.
What We Offer:
  • A dynamic and supportive team environment.
  • Opportunities for professional growth and development.
  • A competitive salary and benefits package.


  • Singapore MyCareersFuture Full time

    **Job Summary**We are seeking a highly skilled Mainframe System Specialist to join our team at MyCareersFuture. As a key member of our IT department, you will be responsible for ensuring the smooth operation of our mainframe infrastructure.**Key Responsibilities:**Design, implement, and maintain mainframe systems, including z/OS Mainframe VTAM, SNA & TCP/IP,...


  • Singapore United Overseas Bank Full time

    About United Overseas BankUnited Overseas Bank Limited (UOB) is a leading bank in Asia with a global network of more than 500 branches and offices in 19 countries and territories. Our history spans over 80 years, guided by our values of Honorable, Enterprising, United, and Committed.About the DepartmentOur team comprises specialists with distinct...

  • System Specialist

    3 days ago


    Singapore MyCareersFuture Full time

    Roles & Responsibilities Only shortlisted candidates would be contacted for interview. Role : System Specialist - 12 months Renewable contract Experience: Minimum of 5 years Location : Changi Business Park Benefits: Renewable contract (performance-based) Medical Insurance Coverage Leave credits Job Summary: Seeking a skilled and...

  • System Specialist

    2 days ago


    Singapore NTT DATA SINGAPORE PTE. LTD. Full time

    Roles & Responsibilities EMAIL ID : Interested candidates, please email your resume to mike.ramos@nttdata.comOnly shortlisted candidates would be contacted for interview.Role: System Specialist - 12 months Renewable contractExperience: Minimum of 5 yearsLocation : Changi Business ParkBenefits: Renewable contract (performance-based) Medical Insurance...

  • System Specialist

    3 days ago


    Singapore MyCareersFuture Full time

    Job Summary:MyCareersFuture is seeking a highly skilled and experienced z/OS Systems Programmer to join our team as a System Specialist - Mainframe Expert. As a key member of our technical team, you will be responsible for providing technical support for Host Network (TCP/IP), Infoprint, and z/OS Unix environment.Key Responsibilities:Expertise in z/OS...


  • Singapore CENTRAL PROVIDENT FUND BOARD Full time

    {"Role OverviewAt the Central Provident Fund Board, we're seeking a skilled Mainframe Technology Specialist to join our team. As a key member of our IT department, you will play a crucial role in designing, building, and securing emerging Mainframe technologies and processes.Your responsibilities will include managing the service level of Mainframe systems,...


  • Singapore A-IT SOFTWARE SERVICES PTE LTD Full time

    Job SummaryA-IT SOFTWARE SERVICES PTE LTD is seeking a highly skilled Mainframe Production Support Technical Specialist to join our team. As a key member of our production support team, you will be responsible for ensuring the smooth operation of our mainframe systems and applications.Key ResponsibilitiesManage day-to-day issues, including daily health...


  • Singapore HELIUS TECHNOLOGIES PTE. LTD. Full time

    Roles & Responsibilities1. At least 5-10 years of experience working with z/OS Mainframe VTAM, SNA & TCP/IP, Infoprint and z/OS Unix environment including experience with REXX, COBOL, JCL, TSO/ISPF2. Understanding and support of enterprise encryption applications and processes such as TCPIP AT/TLS & SSL/TLS3. Implementation, configuration and support of...


  • Singapore MyCareersFuture Full time

    Roles & Responsibilities 1. At least 5-10 years of experience working with z/OS Mainframe VTAM, SNA & TCP/IP, Infoprint and z/OS Unix environment including experience with REXX, COBOL, JCL, TSO/ISPF 2. Understanding and support of enterprise encryption applications and processes such as TCPIP AT/TLS & SSL/TLS 3. Implementation, configuration and support of...


  • Singapore ENCORA TECHNOLOGIES PTE. LTD. Full time

    Job SummaryEncora Technologies Pte. Ltd. is seeking a highly skilled Mainframe Production Support Technical Specialist to join our team. As a key member of our technical support team, you will be responsible for providing expert-level support for our mainframe applications and systems.Key ResponsibilitiesManage day-to-day issues, including daily health...


  • Singapore A-IT SOFTWARE SERVICES PTE LTD Full time

    Job Summary:A-IT SOFTWARE SERVICES PTE LTD is seeking a highly skilled and experienced z/OS Systems Programmer to provide technical support for Host Network (TCP/IP), Infoprint, and z/OS Unix environment.Key Responsibilities:Provide technical support for Host Network (TCP/IP), Infoprint, and z/OS Unix environment.Implement, configure, and support mainframe...


  • Singapore SCIENTE INTERNATIONAL PTE. LTD. Full time

    Job SummaryWe are seeking a highly skilled and experienced Mainframe Systems Programmer to join our team at SCIENTE INTERNATIONAL PTE. LTD. as a z/OS Systems Specialist. The successful candidate will be responsible for managing and supporting Host Network systems, including TCP/IP, Infoprint, and z/OS Unix.Mandatory Skills5-10 years of experience working...


  • Singapore KGN INTEGRATED ENGINEERING PTE. LTD. Full time

    Job SummaryKGN Integrated Engineering Pte. Ltd. is seeking a highly skilled Mainframe Developer to join our team. As a Mainframe Developer, you will be responsible for designing, developing, and maintaining complex mainframe applications.Key ResponsibilitiesDevelop and implement mainframe applications using COBOL, JCL, and other mainframe programming...


  • Singapore D L RESOURCES PTE LTD Full time

    Job SummaryWe are seeking a highly skilled Mainframe Production Support Technical Specialist to join our team at D L Resources Pte Ltd. As a key member of our support team, you will be responsible for providing technical support and ensuring the smooth operation of our mainframe systems.Key ResponsibilitiesManage day-to-day issues, including daily health...


  • Singapore Eames Consulting Full time

    Job Description Our client is a renowned financial institution. Responsibilities: Involved in coming up with mainframe strategies, architecture, and roadmaps and execution. Create and maintain host infrastructure solutions. Provide project and L3 support for the mainframe. Requirements: Expertise in Mainframe CICS, MQ, zSeries hardware and zOS....


  • Singapore PERSOLKELLY SINGAPORE PTE. LTD. Full time

    About the RoleWe are seeking a highly skilled Mainframe Storage Specialist to join our team at PERSOLKELLY SINGAPORE PTE. LTD.Key ResponsibilitiesManage and optimize mainframe storage systems to ensure high availability, performance, and data integrity.Install, configure, and upgrade storage software to ensure system reliability.Monitor and troubleshoot...


  • Singapore PERSOLKELLY SINGAPORE PTE. LTD. Full time

    Job SummaryWe are seeking a highly skilled Mainframe Production Support Specialist to join our team at PERSOLKELLY SINGAPORE PTE. LTD. The ideal candidate will have extensive experience in Mainframe operations, with a strong background in COBOL, JCL, VSAM, CICS, MQ Series, and Ezytrieve.Key ResponsibilitiesManage day-to-day issues, including daily health...

  • Systems Programmer

    24 hours ago


    Singapore DYNAMIC HUMAN CAPITAL PTE. LTD. Full time

    Job DescriptionJob Title: Systems Programmer (Mainframe Expert)Company: DYNAMIC HUMAN CAPITAL PTE. LTD.Key ResponsibilitiesDesign, develop, and implement mainframe software applications using DB2 and COBOL programming languages.Work with cross-functional teams to gather requirements, design, and test mainframe systems.Develop and maintain high-quality code,...


  • Singapore RAPSYS TECHNOLOGIES PTE. LTD. Full time

    Job Title: Mainframe Systems ExpertWe are seeking a highly skilled Mainframe Systems Expert to join our team at RAPSYS TECHNOLOGIES PTE. LTD. The ideal candidate will have extensive experience working with z/OS Mainframe VTAM, SNA & TCP/IP, Infoprint and z/OS Unix environment.Key Responsibilities:Provide technical support for Host Network (TCP/IP), Infoprint...


  • Singapore STIE PTE. LTD. Full time

    Job Title: Mainframe DeveloperWe are seeking a highly skilled Mainframe Developer to join our team at STIE PTE. LTD.Roles and Responsibilities:Design, develop, test, and maintain new and existing mainframe programs using COBOL, JCL, and other utilities.Prepare and maintain program and system documentation, including JCLs and VSAM files.Collaborate with...