Assistant Lead Engineer - Phishing Campaign (Cyber Security Office)

Date: 17 Apr 2025

Location: SG

Company: Synapxe

Position Overview

The Phishing campaign analysis function will be responsible for identifying and neutralising email phishing campaigns against PH before they gain a foothold in PH network. Besides analysing phishing emails, he/she will analyse email gateway metadata at scale, and reviewing gaps in existing controls/security solutions to identify improvements to strengthen PH defences against future phishing campaigns, and strengthen awareness programs across the organization.

Role & Responsibilities

  • Analyse phishing emails by investigating the email headers and body, including attachments and URLs. 
  • Analyse email gateway metadata at scale to identify possible phishing email campaigns, and assess the level of threat for each.
  • Identify tactics, techniques, and procedures (TTPs) used in isolated incidents, targeted, as well as widespread phishing campaigns, and recommend short-term mitigations to neutralise phishing campaigns
  • Analyse how phishing emails slip past email security solutions, capabilities gaps, and explore longer-term enhancements of email security solutions. 
  • Maintain detection rules, improve filtering effectiveness, and contribute to automation of phishing response workflows  
  • Coordinate with incident response and threat intelligence teams during phishing investigations to assess impact of phishing attacks, identify affected users, and trace attacker infrastructure  
  • Analyze phishing trends, uncover attacker patterns, and link related phishing activity to broader threat campaigns. 
  • Develop new methods of identifying phishing/malicious content using existing tools, or by building new capabilities.
  • Prepare clear and detailed phishing incident reports, threat advisories, and reports on trends observed from email phishing campaigns conducted against public healthcare.
  • Stay current on phishing tactics targeting the healthcare sector and emerging threat actor behaviors  
  • Support and enhance phishing simulations and user training efforts to reduce organizational risk  
     

Requirements

  • At least 4 years of hands-on involvement in incident investigations, phishing analysis, or threat intelligence operations.
  • Demonstrated experience investigating phishing campaigns—including large-scale or organization-wide attacks.  
  • Familiarity with email security tools and email protocols, phishing indicators, and social engineering tactics  
  • Proficiency in programming and scripting (using Python, Java, Ruby etc.) is required, automation experience is preferred.
  • Proficiency in use of SIEM/SOAR security monitoring platforms
  • Strong critical thinking, pattern recognition, and analysis skills  
  • Ability to communicate complex technical findings to both technical and non-technical audiences
     

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