Job Description

Senior Specialist, Information Security

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Date:

7 Oct 2025

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.

Make an Impact by:

Leading and coordinating the entire incident response lifecycle, from initial detection to final resolution. Performing thorough analysis to determine the root cause, impact, and scope of security incidents. Maintaining detailed records of incidents, producing comprehensive reports, and tracking key performance indicators (KPIs). Developing, refining, and implementing incident response processes and playbooks. Conducting drills and tabletop exercises to ensure the incident response team is well-prepared. Ensuring all incident response activities adhere to relevant regulations, standards, and best practices. Identifying and mitigating potential risks associated with cyber incidents.

Skills for Success:

Degree/Diploma or higher in Cyber Security, Computer Science, Computer Engineering, Electrical Engineering or other relevant field of study. Professional security management certifications such as Certified Information Systems Security professional (CISSP), specialised SANS certifications, or other similar credentials, is required. Minimum 5 years of practical experience in a SOC or equivalent environment. Minimum 3 year of practical experience on incident response and/or forensics investigation. Minimum 3 year of practical experience on cyber incident management. Essential competence in the following:

o Threat Analysis and Defence

o Threat Detection and Response

o IT security and network architecture
Ability to lead and coordinate teams, make sound decisions under pressure, and manage expectations. Good communication & problem-solving skills. Strong understanding of cyber security analysis models such as MITRE ATT&CK framework, Cyber Kill Chain and Diamond Model. Good understanding of established incident response frameworks and best practices. Working experience with technologies like SIEM, EDR, NDR, Cloud, Generative AI and Quantum Computing. Working knowledge of creating YARA and/or Snort signature and WAF rule.

Are you ready to say hello to BIG Possibilities?

Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career!