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Senior Security Engineer

Date: 13-Jun-2022

Location: Singapore, Singapore

Company: Singtel Group

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. 

Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.


This role is to provide support to Singtel ASOC SIEM Engineering team assist the Service Delivery Managers with customer deliverable delivery.


  • Build, configure, and deploy SIEM solution and ensure devices are onboarded correctly
  • Build, configure, and generate monthly security report on specifically designated customer projects
  • Work with Project Managers on specifically designated customer projects
  • Build custom parsers, use cases, rule sets
  • Maintain and upkeep existing SIEM infrastructure  
  • Support SOC operations and requests
  • Support change requests, change management, break/fix issues pertaining to SIEM  
  • Decommissioning of log sources as required
  • Review Quarterly Port Scan Findings and perform remediation
  • Oversee and manage upgrades to ensure minimum impact to operations


  • Experience with any of the SIEM solutions, preferably Micro Focus AcSight  
  • Experience in scripting skills like Bash, Python
  • Use TCP/IP networking skills and technical knowledge in one or more security products
  • Excellent analytical thinking and problem-solving skills
  • Strong oral (phone) and written (email) communication skills
  • Self-managed and team oriented
  • Be able to travel to customer sites to perform the responsibilities assigned  
  • Deadline and detail oriented
  • Work under pressure with tight schedules and aggressive rollout plans
  • Must have basic knowledge in some of the following:
    • Cloud Solutions like AWS, MS Azure
    • Network Security Architecture Design
    • TCP/IP Networking Configuration & Troubleshooting
    • Windows / Unix / Linux Operating System Configuration & Troubleshooting
    • Firewall Policy Design & Management
    • Understanding of other security solutions like EDR, DLP, PIM