System Specialist

3 weeks ago


Singapore PERSOLKELLY SINGAPORE PTE. LTD. Full time
Roles & Responsibilities

Job Summary:

Seeking a skilled and experienced z/OS Systems Programmer to be responsible for providing technical support for Host Network (TCP/IP), Infoprint, and the z/OS Unix environment.

Key Requirements:

  • 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.
  • 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.
  • Install, configure, and maintain TCP/IP configurations/setup, Infoprint printer/terminals.
  • Install, configure, and maintain 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, and z/OS Unix/USS, including engagement of IBM and 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.
  • Strong communication skills and the ability to work collaboratively in a team environment.

Interested candidates may apply through the application system. We regret to inform only Shortlisted candidates will be notified.

EA License No. 01C4394
• RCB No. 200007268E
•Derrick Tiew Yong Han EA Registration No. R1877971

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolkelly.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

Tell employers what skills you have

REXX
VTAM
COBOL
Troubleshooting
Process Automation
Azure
Mainframe
Unix
JCL
Tuning
Architecture Design
Windows
Virtualisation
Encryption
Disaster Recovery
Technical Support

  • Singapore National University Health System Pte. Ltd. Full time

    The National University Health System Pte. Ltd. has established the RHSO Primary Care Partnerships division under the Regional Health System Office (RHSO) to manage the transition of patients with well-controlled chronic conditions from Specialist Outpatient Clinics (SOCs) to primary care partners in the community.This initiative aims to decongest acute...


  • Singapore NTU (Nanyang Technology University- Main Office-HR) Full time

    About NTUNTU is a forward-thinking institution, dedicated to creating a better future for our students, staff, and society.About the JobWe are seeking a highly skilled and motivated Building Systems Specialist to join our team in Office of Development and Facilities Management. As part of this role, you will be responsible for designing, installing, and...


  • Singapore FLARE DYNAMICS PTE. LTD. Full time

    Roles & ResponsibilitiesJob Highlights· Highly Innovative cutting-edge Industry in Aerial and Ground Robotics.· Great working environment and cohesive close-knitted team.· Dynamic and flexible working arrangements.· Extremely promising career progression.·Job DescriptionFlare Dynamics is dedicated to recruiting and developing diverse, high-performing...

  • IT Systems Specialist

    3 weeks ago


    Singapore TALENTVIS SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesAbout UsAre you someone who enjoys going the extra mile to analyze the root cause of software or interface failures and finding solutions? Vanderlande specializes in delivering advanced logistics process automation for airports and parcel operations. Our automation systems, which consist of electromechanical, IT, and control...


  • Singapore JointHire Singapore Pte Ltd Full time

    Company OverviewJointHire Singapore Pte Ltd is a leading provider of safety and security solutions for vessels worldwide since 1998.About the RoleWe are seeking an experienced Electrical Systems Maintenance Specialist to join our team. The successful candidate will be responsible for maintaining, inspecting, repairing, troubleshooting, and modifying...

  • IT Systems Specialist

    3 weeks ago


    Singapore TALENTVIS SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesAbout UsAre you someone who enjoys going the extra mile to analyze the root cause of software or interface failures and finding solutions? Vanderlande specializes in delivering advanced logistics process automation for airports and parcel operations. Our automation systems, which consist of electromechanical, IT, and control...


  • Singapore The GMP Group Full time

    Job Description:The GMP Group is seeking a skilled Manufacturing Systems Specialist to maintain and improve our Total Productive Maintenance (TPM) master plan/schedule for production machines and equipment.This role is responsible for ensuring optimal equipment performance and efficiency, planning equipment capacity and resources based on business...


  • Singapore SG MANPOWER SPECIALIST PTE. LTD. Full time

    Roles & ResponsibilitiesDescription & RequirementsInformation Systems Manager Job Responsibilities: The next paragraph should go deeper into the job responsibilities of an information systems manager. Some examples include:Manages hardware and software installations and upgrades. Maintains information systems by planning, monitoring, and coordinating...


  • Singapore ILLUMINA SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesPosition SummaryThe Physical Security Systems Specialist will serve in a critical role on the expanding Illumina Global Security Team, providing broad support to the team and helping to manage security systems and security related system projects across the security continuum.This role is based at Illumina NorthTech Building in...


  • Singapore GenScript Full time

    GenScript OverviewGenScript Biotech Corporation is a global biotechnology leader with a strong presence in North America, Europe, the Greater China, and Asia Pacific. Founded in 2002, our company has established itself as a trusted partner in the life science industry.We offer a comprehensive range of services, including gene synthesis, enzyme and synthetic...


  • Singapore GAIN CITY DIGITAL INNOVATIONS PTE. LTD. Full time

    Roles & ResponsibilitiesJob Summary:We are seeking an experienced Building Management System (BMS) Specialist to join our team. The successful candidate will be responsible for designing, installing, commissioning, and maintaining building management systems.Responsibilities: Design, install, commission, and maintain BMS systems Configure and program BMS...


  • Singapore SCIENTEC CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesCloud System SpecialistLocation: Central Working Hours: Office hours (Hybrid) Remuneration Package: Up to $9,000 + AWSWe are seeking an Application Infrastructure Specialist with a knack for analyzing complex ICT challenges and proposing effective solutions, coupled with strong communication skills to seamlessly coordinate across...

  • System Architect

    2 weeks ago


    Singapore UPPER SPRING CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesWe are representing our client in the global technology and engineering space to look for an experienced System Architect to join them. The candidate will work in a constantly evolving environment, due to technological advances and strategic direction of the various project stakeholders. He/she will hands on perform the...

  • Sr. Cloud Specialist

    3 weeks ago


    Singapore SYSNET SYSTEM AND SOLUTIONS PTE. LTD. Full time

    Roles & ResponsibilitiesWe are seeking a highly skilled Senior Cloud Specialist to design, implement, and optimize cloud solutions that align with business and security requirements. This role requires expertise in cloud architecture, security, automation, and operational best practices. The ideal candidate will have deep experience with major cloud...


  • Singapore Cognizant Full time

    About CognizantCognizant is a leading IT consulting company that helps businesses modernize technology, reimagine processes and transform experiences. Our team of experts works with clients to deliver innovative solutions that drive growth and improvement.Job DescriptionWe are seeking an experienced Senior Siemens PLC Systems Specialist to join our team. As...


  • Singapore ITCAN PTE. LIMITED Full time

    Roles & ResponsibilitiesAs a Systems Specialist, will be providing support in the following areas:a) Windows system administration, including PowerShell scripting, system hardening, patching etc.b) Linux (SuSE and Redhat) system administration, including shell scripting, system hardening, patching etc.c) Virtualisation (VMware) administration, including...


  • Singapore National University Health System Pte. Ltd. Full time

    We are seeking a skilled Patient Transition Manager to join our team at the National University Health System Pte. Ltd.The successful candidate will be responsible for managing the transition of patients with chronic conditions from Specialist Outpatient Clinics (SOCs) to primary care partners in the community.This role requires strong organisational,...


  • Singapore The GMP Group Full time

    About the RoleAs a Production Engineering Specialist, you will play a crucial part in ensuring the smooth operation of our manufacturing processes.You will be responsible for setting up machines, aligning modules, and calibrating vision systems.The successful candidate will have a solid understanding of machinery automation, including electrical, servo,...


  • Singapore WPH DIGITAL PTE. LTD. Full time

    Roles & ResponsibilitiesWe are seeking detail-oriented and proactive HR System Management Services Specialists to join our team. This role requires a dedicated professional to support the management and maintenance of HR systems, ensuring their optimal functionality and security. The ideal candidate will have a strong technical aptitude, excellent...

  • Senior Consultant

    5 days ago


    Singapore NATIONAL UNIVERSITY HEALTH SYSTEM PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description:As an academic health system, our combined resources allow you to leverage on our clinical excellence, research and education aspects of each institution in your pursuit of professional knowledge and expertise. You may from time to time be deployed to other institutions within of NUHS.We are seeking candidates who are...