Senior Specialist, Information Security

SINGAPORE TELECOMMUNICATIONS LIMITED; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading telecommunications company in Singapore is seeking a cybersecurity expert to lead threat hunting operations and implement security automation workflows. The ideal candidate will have a degree in a relevant field, significant experience in cybersecurity roles, and relevant professional certifications. Join us for an empowering career that fosters innovation and growth.

Qualifications

• Minimum 5 years of practical experience in a SOC or equivalent environment.
• Minimum 3 years in threat hunting.
• Minimum 3 years in malware analysis, reverse engineering, and forensic investigation.

Responsibilities

• Lead and conduct proactive threat hunting exercises.
• Collaborate with threat intelligence to create hypotheses for threat hunting.
• Translate threat hunting results into actionable threat detection rules.
• Perform tuning and testing of detection systems based on threats.
• Design and implement security automation workflows.
• Support security incidents involving malware infections or data breaches.
• Conduct forensic examinations to identify compromise extent and remediation steps.

Skills

Threat Hunting

Security Monitoring Tools

Threat Analysis and Defence

Threat Detection and Response

Threat Detection Engineering

Good communication and problem-solving skills

Education

Degree/Diploma in Cyber Security, Computer Science, or relevant field

Professional security management certifications (CISSP, SANS)

Job description

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:

• Lead and conduct proactive threat hunting exercise using both network and host-based telemetry.
• Collaborate with threat intelligence team to create hypothesis for threat hunting missions.
• Translate results from threat hunting exercises into actionable threat detection rules.
• Perform regular tuning and testing of detection systems based on evolving threat landscapes.
• Design and implement security automation workflows on SOAR to enhance threat response efficiency.
• Support security incidents involving malware infections, data breaches, and other cyber threats when necessary. Engineer using Generative AI and Automation to make such analysis and containment more efficient and effective.
• Collect, preserve, and analyse digital evidence from compromised systems and networks. Conduct forensic examinations to identify the root cause of incidents, the extent of the compromise, and potential remediation steps.

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 years of practical experience in threat hunting
• Minimum 3 years of practical experience in malware analysis, reverse engineering and forensic investigation.
• Essential competence in the following:
• Threat Hunting
• Security Monitoring Tools
• Threat Analysis and Defence
• Threat Detection and Response
• Threat Detection Engineering
• Good communication and problem-solving skills.

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!