Singtel is seeking a Cybersecurity Operations Engineer to strengthen enterprise security across IT and OT systems. This role focuses on operational excellence in monitoring, detection, incident response, and security engineering, while supporting compliance and resilience objectives. You’ll collaborate with the CISO office, SOC, IT, OT, and engineering teams to ensure controls are effectively designed, implemented, and maintained. Key Responsibilities Operate and enhance cybersecurity tools (SIEM, IDS/IPS, EDR, PAM, vulnerability scanners, log management). Perform system hardening, patching, and network segmentation. Coordinate vulnerability assessments, penetration testing, and red team exercises. Manage remediation of findings and track risk acceptance. Conduct security architecture reviews and align operations with enterprise standards. Monitor and respond to incidents, escalations, and threat intelligence. Support compliance, audits, and risk management activities. **Requirements:** Skills & Qualifications Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience). Proven background in cybersecurity operations or engineering. Hands‑on experience with SIEM, EDR, IDS/IPS, PAM, and vulnerability management tools. Strong knowledge of application, network, and system security. Familiarity with IT and OT environments preferred. Certifications such as OSCP, CREST, CISSP, or CISM are a plus. Excellent analytical, problem‑solving, and communication skills. **Benefits:** Flexible work arrangements. Comprehensive health and wellness benefits. Ongoing training and development programs. Internal mobility and career growth opportunities.