Platform Wintel Engineer

The NETS Group is a leading payments services group, enabling digital payments for merchants, consumers and banks across the entire payments value chain. 
 

The Group operates Singapore’s national debit scheme enabling customers of DBS Bank/POSB, HSBC, Maybank, OCBC Bank, Standard Chartered Bank and UOB to make payments using their ATM cards or mobile devices at more than 130,000 acceptance points in the country as well as online payments.

The incumbent will primarily be working with Platform lead.  He will be jointly responsible for the IT Infrastructure Platform & Operations function in NETS which includes Data Center infrastructure (Servers, Storage, Backup) & Cloud Platform management.

We are seeking a highly skilled and proactive Wintel/VMware Engineer with deep expertise in VMware virtualization technologies, Windows Server infrastructure, and automation (Powershell)scripting. The ideal candidate will be responsible for managing, maintaining, and optimizing our Windows-based environments, ensuring high availability, performance, and security. This role involves troubleshooting complex issues, driving automation, ensuring system reliability, and collaborating with cross-functional teams to support business operations.

• Design, deploy, and manage VMware ESXi, vCenter, vSAN, Aria Operations, VCF and virtual machines.
• Provide Level 3 support for VMware vSphere, ESXi, vCenter, vSAN, VCF, and windows platforms.
• Administer and troubleshoot Windows Server 2016/2019/2022/2025, including:
  • Active Directory (AD)
  • Domain Name System (DNS)
  • Dynamic Host Configuration Protocol (DHCP)
  • Group Policy (GPO)
  • Clustering
  • SMTP relay services (Postfix, IIS SMTP)
• Implement and maintain Automation scripts using PowerShell and Ansible for configuration management and operational tasks.
• Perform system upgrades, patching, and performance tuning.
• Provide support for IBM connect direct and Progress WS_FTP
• Configure, monitor and troubleshoot SMTP relay services for application-to-application and application-to-email communications.
• Administer email delivery security (SPK, DKIM, DMARC compliance)
• Monitor system health and respond to incidents and service requests.
• Collaborate with cross-functional teams to support infrastructure projects and initiatives.
• Collaborate with security teams to ensure compliance with financial regulatory standards (e.g., MAS, PCI-DSS)
• Maintain documentation for systems, processes, and procedures.
• Participate in on-call rotation for critical Incident support

Requirements:

• Degree in computer science/Information Technology
• Minimum 5+ years of experience in IT Infrastructure Engineer role supporting critical system
• Experienced in developing Infrastructure Automation Engineer using Ansible and shell scripting.
• Level 3 technical knowledge in Microsoft Windows, VMware and Active Directory
• Technical skills with experience in fast pace, large, complex environments.
• Knowledge in scripting languages such as PowerShell, Shell & Python have added advantages.

Network for Electronic Transfers (Singapore) Pte Ltd.