Security Engineer

Singtel; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading telecommunications company is seeking a Security Engineer in Singapore to assist in the design and development of cybersecurity products. The role entails collaboration with various teams to deliver secure solutions and contribute to security assessments. A degree in Computer Science or related field, along with knowledge of cybersecurity principles and programming languages, is required. Embrace the opportunity to grow within a dynamic environment.

Qualifications

• Degree or post-graduate degree in Computer Science, Engineering, or Information Systems.
• Basic understanding of cybersecurity principles and common threats.
• Exposure to software development lifecycle (SDLC) and agile methodologies.
• Willingness to learn and grow in cybersecurity product engineering.

Responsibilities

• Point of contact for Presales and Operation.
• Assist in design, development, testing, and deployment of cybersecurity products.
• Collaborate with teams to understand requirements and deliver solutions.
• Maintain and improve existing cybersecurity products.
• Contribute to threat modelling and security assessments.
• Support integration of security technologies into products.
• Write and maintain technical documentation.

Skills

Cybersecurity principles

Python

Java

C++

Problem-solving skills

Analytical skills

Team collaboration

Communication skills

Cloud platforms (AWS, Azure, GCP)

Containerization technologies (Docker, Kubernetes)

REST APIs

Education

Degree in Computer Science, Engineering or Information Systems

Tools

SIEM

IDS/IPS

Vulnerability scanners

Endpoint protection

Relevant certifications (CompTIA Security+, Cybersecurity Fundamentals)

Job description

Security Engineer

Date: 10 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

• Point of contact for Presales and Operation.
• Assist in the design, development, testing, and deployment of cybersecurity products and features.
• Collaborate with senior engineers, product managers, and security teams to understand requirements and deliver secure, reliable solutions.
• Help maintain and improve existing cybersecurity products, including monitoring performance and fixing bugs.
• Contribute to threat modelling, security assessments, and vulnerability mitigation in product design.
• Support integration of security technologies (e.g., SSE, endpoint protection, Firewall, DDoS and WAF) into products.
• Write and maintain clear technical documentation and user guides.
• Stay updated with the latest cybersecurity trends, tools, and techniques to improve product security and functionality.
• Accountable, authorise and test the stability of the new release firmware.
• Accountable for supporting and evaluating product feature evolution, including new feature development and enhancements.
• Accountable for overseeing service performance post-launch and driving continuous improvement initiatives.

Skills for Success

• Degree or Post Graduate degree in Computer Science, Engineering and Information Systems.
• Basic understanding of cybersecurity principles and common threats.
• Familiarity with programming languages such as Python, Java, C++.
• Exposure to software development lifecycle (SDLC) and agile methodologies.
• Strong problem-solving and analytical skills.
• Good communication skills and ability to work effectively in a team environment.
• Eagerness to learn and grow in cybersecurity product engineering.
• Knowledge of security tools such as SIEM, IDS/IPS, vulnerability scanners, or endpoint protection.
• Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
• Basic knowledge of REST APIs, microservices, or DevOps practices.
• Relevant certifications such as CompTIA Security+, Cybersecurity Fundamentals, or similar.
• Candidate must also be innovative, customer-focused and possess strong interpersonal and communication 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!