IT Security Officer

Singtel

The Singtel Group, Asia's leading communications group provides a diverse range of services including fixed, mobile, data, internet, TV, infocomms technology (ICT) and digital solutions.

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

We’re searching for an IT Security Officer to be part of our diverse team of talents here at NCS!

If you believe in going above and beyond, want to exemplify the best, and wish to bring people and technology together like never before, then we would love to have a conversation with you!

Responsibilities

1. Vulnerability Management: Assist in vulnerability scanning and assessments to identify security weaknesses within the client’s environment.
2. Firewall Rules Review and Management: Support the periodic review of firewall rules to ensure proper access control and network segmentation.
3. Audit Support: Assist in preparing for and supporting internal and external security audits.
4. Identity and Access Management: Assist with user identity validation processes, ensuring proper authentication mechanisms are in place.
5. Security Awareness Training: Assist in the development and delivery of security awareness training programs for client employees and internal teams.
6. Security Advisory Support: Provide support for security advisory services by gathering information on emerging threats and vulnerabilities.
7. Risk Management and Compliance: Help in conducting risk assessments to identify potential security risks and recommend mitigation strategies.
8. Collaboration and Communication: Work closely with other IT Security team members to implement and enforce security policies and practices.
9. Continuous Learning and Improvement: Stay up-to-date on the latest trends in cybersecurity, including new tools, vulnerabilities, and attack techniques.

A little bit about you:

Education

• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or related field.
• Relevant certifications such as CISM, CISA, CompTIA Security+, Certified Ethical Hacker (CEH), or equivalent are a plus.

Experience

• Min 2 years of experience in IT security, cybersecurity, or a related field.
• Hands-on experience or familiarity with vulnerability scanning tools, firewall rule configurations, and identity management systems.
• Experience or exposure to supporting security audits and compliance processes.
• Familiarity with network security concepts, SIEM systems, and basic incident response protocols is a plus.

Skills and Knowledge

• Understanding of IT security principles and best practices.
• Basic knowledge of security tools such as firewalls, antivirus software, IDS/IPS, and SIEM systems.
• Familiarity with security frameworks (e.g., NIST, ISO 27001, CIS Controls).
• Strong analytical and troubleshooting skills.
• Good written and verbal communication skills.
• Ability to work effectively in a team and manage tasks in a dynamic environment.

Personal Attributes

• Detail-oriented, with a strong focus on maintaining security and compliance.
• Proactive in identifying security risks and suggesting improvements.
• Strong desire to learn and grow in the field of cybersecurity.
• Team player, able to collaborate and communicate effectively with colleagues and clients.
• Ability to work under pressure, particularly during security incidents.

Additional Information

• The role may require occasional on-call support or out-of-hours work for incident response.
• The role may require to be stationed at Client premises.

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at ncs.co and visit our LinkedIn career site.

We handle all profiles with the highest level of confidentiality.