Senior Security Engineer (Corporate IT) Engineering and Technology Singapore Experienced (Individual Contributor) Corporate IT

SEA; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

Sea Ltd in Singapore is seeking a Security Engineer to design, deploy, and maintain enterprise security solutions, focusing on Identity and Access Management and Endpoint Detection and Response platforms. You will help monitor threats and automate security processes.

You will participate on on-call rosters for critical incidents, collaborate with IT teams, and contribute to detection use cases, dashboards, and incident response playbooks.

Qualifications

• Bachelor’s degree in Information Security, Computer Science or related technical discipline, or equivalent professional experience.
• Minimum 4 years of professional experience in computer/network defense or related cybersecurity roles.
• Hands-on experience with intrusion analysis, email analysis, malware analysis, incident response, or security engineering.
• Hands-on experience with IAM, EDR, vulnerability management, threat intelligence, or messaging/email security is a plus.
• Strong knowledge of Windows/Linux/macOS and networking/web technologies.

Responsibilities

• Research, design, test, deploy, and maintain security solutions and optimize processes.
• Monitor security alerts, triage, investigate, mitigate, escalate, and document issues.
• Develop detection use cases, alerts, dashboards, reports, tools, and automations.
• Participate as a point of contact on standby/on-call roster for critical security escalations.

Skills

Intrusion analysis

Email analysis

Malware analysis

Incident response

Security engineering

Operating systems

Networking

Security principles

Security tools

Leadership

Problem solving

Certifications

Education

Bachelor’s degree in Information Security / Computer Science or related

Tools

IAM

EDR

Vulnerability Management

Threat Intelligence

Messaging/Mail Security

Job description

The Corporate IT Security Operations team plays an important role in securing our business operations globally, supporting Corporate IT's mission of helping Sea develop competitive advantages to achieve strategic goals and meet operational requirements.

The Security Engineer’s overall responsibilities are in the engineering and operation of the enterprise Identity and Access Management, and Endpoint Detection and Response platforms. Additional responsibilities include the development and deployment of security solutions across the enterprise, monitoring the enterprise for cybersecurity threats, and responding with mitigating actions.

Job Description

• Research, design, test, recommend, deploy, and maintain security solutions, ensuring tools and associated processes are continuously optimized for effectiveness.
• Monitor security alerts, triage, investigate, mitigate, escalate, and document security issues.
• Develop advanced detection use cases, alerts, metrics, dashboards, reports, tools, automations, documentations, and related work around the incumbent security solutions.
• Participate as a point of contact on standby/on-call roster for critical security escalations.

Requirements

• Bachelor’s degree in Information Security, Computer Science or related technical discipline, or equivalent professional experience related to cybersecurity.
• Minimum 4 years of professional experience in computer/network defense or related cybersecurity roles. Experience in Security Operations or Incident Response is a plus.
• Hands-on experience with intrusion analysis, email analysis, malware analysis, incident response, or security engineering.
• Strong knowledge of common operating systems - Windows, Linux and/or macOS.
• Good knowledge of common networking/web technologies - TCP/IP, HTTP, SMTP, etc.
• Good knowledge of common security principles and techniques.
• Good understanding of Security Operations or Incident Response processes is a plus.
• Hands-on experience with relevant security tools a plus - Identity Access Management, Endpoint Detection and Response, Vulnerability Management, Threat Intelligence, or Messaging/Email Security.
• Strong interpersonal, leadership, and problem-solving skills, with ability to play both leading and supporting roles.
• Initiative, resourceful, enthusiastic, and eager to learn in a fluid and fast-paced environment.
• Relevant security-related certifications a plus - CISSP, GSEC, CEH, CySA+, or equivalent.