Cybersecurity Operations Engineer

Singtel Group; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A next-generation data centre operator in Singapore is looking for a Cybersecurity Operations Engineer to enhance their security posture. The ideal candidate will manage cybersecurity tools, ensure regulatory compliance, and respond to incidents effectively. A bachelor’s degree and significant experience in cybersecurity are required. The role offers comprehensive health benefits and opportunities for professional development.

Benefits

Full suite of health and wellness benefits

Ongoing training and development programs

Internal mobility opportunities

Qualifications

• Minimum 3 years of experience in cybersecurity operations or engineering.
• Hands-on experience with SIEM, EDR, IDS/IPS, PAM, and vulnerability management tools.
• Certifications such as CISSP, CISM, or equivalent preferred.

Responsibilities

• Operate and maintain cybersecurity tools to protect enterprise systems.
• Implement and validate compliance controls for regulatory mandates.
• Perform regular security audits and checks for timely reporting.

Skills

Cybersecurity operations

Incident response

Vulnerability management

Network security

Analytical skills

Education

Bachelor’s degree in Computer Science, Information Security, or related field

Tools

SIEM

EDR

IDS/IPS

PAM

Vulnerability scanners

Job description

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Are you passionate about making a real impact? At Nxera, we’re redefining the data centre (DC) industry with a unique focus on sustainability, connectivity, and AI, setting us apart as the next-generation DC operator. Be part of a fast-growing industry powering the digitalisation wave, gain invaluable experience, and work alongside dynamic teams to co-create the future.

As a Cybersecurity Operations Engineer, you will be at the forefront of safeguarding our enterprise systems and data. This role focuses on operational excellence—monitoring, detecting, and responding to threats—while ensuring compliance and resilience across IT and OT environments. If you thrive in fast‑paced environments and have a passion for hands‑on security engineering, this is your opportunity to make a real impact.

Make an Impact by

• Operational Security Management
• Operate and maintain cybersecurity tools: SIEM, IDS/IPS, EDR, PAM, vulnerability scanners, and log management systems.
• Perform system hardening, patch management, and network segmentation.
• Work with SOC to contain, remediate, and recover from security incidents promptly.
• Work with SOC to monitor alerts and ensure timely escalation and resolution.
• Compliance & Risk Management
• Implement and validate compliance controls for regulatory mandates and internal security policies.
• Conduct continuous risk assessments and drive improvements in security posture.
• Collaborate with SOC, IT, OT, and Physical Security teams to ensure security operations align with enterprise architecture.
• Support integration of advanced monitoring tools and security automation.
• Audit & Reporting
• Perform regular security audits and checks, ensuring timely and accurate management reporting.
• Provide full support for internal and external audits related to cybersecurity.
• Threat & Vulnerability Management
• Follow up on all CVEs to ensure timely remediation.
• Track and address Indicators of Compromise (IOCs), Vulnerability Assessment & Penetration Testing (VAPT), and Bug Bounty Program findings.
• Ensure vulnerabilities in third‑party libraries and components are managed effectively.

Skills for Success

• Bachelor’s degree in Computer Science, Information Security, or related field.
• Minimum 3 years of experience in cybersecurity operations or engineering.
• Hands‑on experience with SIEM, EDR, IDS/IPS, PAM, and vulnerability management tools.
• Strong knowledge of network security, system hardening, and incident response.
• Certifications such as CISSP, CISM, or equivalent preferred.
• Familiarity with OT and IT security environments.
• Ability to work under pressure and manage multiple priorities.
• Strong analytical and problem‑solving skills

Rewards that Go Beyond

• Full suite of health and wellness benefits
• Ongoing training and development programs
• Internal mobility opportunities

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