Senior Email Security Architect

EY; Taguig; On-site; PHP 1,000,000 - 2,000,000; Full time

Job summary

EY is seeking an experienced Cybersecurity Engineer for Infrastructure Security in the Philippines. The role focuses on designing, implementing, and operating secure email infrastructure and related controls across cloud and hybrid environments.

You will lead investigations, enhance threat detection, ensure regulatory compliance, and collaborate with cybersecurity, infrastructure, and business teams to deliver resilient, scalable solutions.

Qualifications

• Bachelor’s degree in information technology, computer science, or related discipline.
• 5+ years of experience managing enterprise messaging platforms and email security technologies.
• Experience with hybrid environments and cloud security controls.

Responsibilities

• Lead hands-on administration, policy tuning, optimization, and troubleshooting of Proofpoint and MDO365.
• Govern the end-to-end email service lifecycle including mailbox management and retention policies.
• Develop and enforce enterprise email security controls to protect against phishing, malware, and BEC.

Skills

Email security

Threat hunting

Incident response

Security architecture

Communication skills

Education

Bachelor’s degree in IT/CS or related field

Tools

Proofpoint

Microsoft Defender for Office 365

Exchange Online

Microsoft 365 Security

SIEM/SOAR

Job description

EY is seeking an experienced Cybersecurity Engineer for Infrastructure Security in the Philippines. The role focuses on designing, implementing, and operating secure email infrastructure and related controls across cloud and hybrid environments.

You will lead investigations, enhance threat detection, ensure regulatory compliance, and collaborate with cybersecurity, infrastructure, and business teams to deliver resilient, scalable solutions.