Cybersecurity Threat Hunter at Citi

1 month ago


Singapore Citi Full time
Cybersecurity Threat Hunter Role Overview

This exciting role offers the chance to work with a talented team of security specialists and incident responders in the Security Operations Center (SOC) to protect Citi's infrastructure, assets, clients, and stakeholders. The ideal candidate will be a skilled and experienced cybersecurity professional who can stay up-to-date with the evolving landscape of threat activities and best practices.

About the Job
  • The successful candidate will be responsible for leading and supporting in-depth triage and investigations of urgent cyber incidents in cloud, traditional, and hybrid environments.
  • You will perform incident response functions, including host-based analytical functions such as digital forensics, metadata, malware analysis, and more.
  • A key aspect of this role is creating and tracking metrics based on the MITRE ATT&CK Framework and other standard security-focused models.
Responsibilities
  • Lead and/or support in-depth triage and investigations of urgent cyber incidents in cloud, traditional, and hybrid environments.
  • Perform incident response functions, including but not limited to host-based analytical functions through investigating Windows, Unix-based, appliances, and Mac OS X systems to uncover Indicators of Compromise (IOCs) and/or Tactics, Techniques, and Procedures (TTPs).
  • Create and track metrics based on the MITRE ATT&CK Framework and other standard security-focused models.
  • Work with application and infrastructure stakeholders to identify key components and information sources such as environments (on-premises versus cloud), servers, workstations, middleware, applications, databases, logs, etc.
  • Participate in incident response efforts using forensic and other custom tools to identify any sources of compromise and/or malicious activities taking place.
  • Collaborate with global multidisciplinary groups for triaging and defining the scope of large-scale incidents.
  • Document and present investigative findings for high-profile events and other incidents of interest.
  • Participate in readiness exercises such as purple team, table tops, etc.
  • Train junior colleagues on relevant best practices.
Requirements and Critical Competencies
  • Bachelor's degree in a technically rigorous domain such as Computer Science, Information Security, Engineering, Digital Forensics, etc.
  • 3+ years of professional experience in cybersecurity and/or information security or demonstrated equivalent capability.
  • 1+ years hands-on working in cyber incident response and investigations in medium to large organizations with cloud and forensics components.

Estimated salary: $120,000 - $150,000 per year, depending on location and experience. Citi is an equal opportunity employer and welcomes applicants from diverse backgrounds. The company takes safeguarding customer data seriously and provides opportunities for career growth and development.



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