We are looking for a Cybersecurity Operations Engineer to support the day-to-day protection of enterprise IT environments. The role covers security monitoring, incident handling, vulnerability management, access controls and infrastructure security within a managed services environment.

Responsibilities

• Monitor security events and investigate unusual activities across enterprise systems, endpoints, networks and cloud environments.
• Support the investigation and resolution of security incidents, including escalation, containment, recovery and follow-up actions.
• Perform vulnerability reviews and work with technical teams to prioritise and address identified security weaknesses.
• Administer identity, access and privileged-access controls in accordance with least-privilege principles.
• Support endpoint, network and infrastructure security controls including security monitoring, endpoint protection, firewalls and secure remote access.
• Maintain system security standards, hardening controls and other operational security configurations across the environment.
• Support security reviews, audits, compliance activities and the preparation of relevant operational documentation.
• Participate in an after-hours support rotation for critical security incidents and work closely with infrastructure and operations teams during escalations.

Requirements

• Diploma or Degree in Cybersecurity, Information Security, Information Technology, Computer Science or a related discipline.
• At least 2–3 years of relevant experience in cybersecurity, security operations, infrastructure support or system administration.
• Practical exposure to areas such as security monitoring, vulnerability management, access controls, endpoint security or infrastructure security.
• ITIL Foundation certification or equivalent, with good troubleshooting, communication and teamwork skills.

Working Hours

Monday to Friday, 8:30 AM to 6:00 PM, excluding Public Holidays.

The role includes participation in an after-hours support rotation for critical incidents.

Tyson Jay Management Pte Ltd | EA Licence No.: 24C2479
Ivan Lim | EA Personnel No.: R1109856