Job Description

Singapore, Singapore
Company: Singtel Group
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.

• Incident Monitoring & Response

• 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.

• Engineering & Integration

• 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

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

Your Career Growth Starts Here. Apply Now!

Skills Required