Cyber Threat Analyst: Network Security Expert

5 days ago


Singapore Citi Full time
Job Overview
Citi's Global SOC Team is seeking a highly skilled Cyber Threat Analyst: Network Security Expert to join our 24x7, follow-the-sun model team. As a critical first line of defense, this role will be responsible for monitoring Citi's global environment through state-of-the-art security detections tools, responding to security events and escalating incidents that have potential impact.

About the Role
The Cyber Threat Analyst: Network Security Expert will analyze security events to identify potential threats and intrusions. This includes but is not limited to Intrusion Detection/Prevention tools, anomaly detection systems, Firewalls, Antivirus and EDR systems, proxy devices, cloud security solution and data leakage prevention system.

Main Responsibilities:
  • Analyze security events to identify potential threats and intrusions.
  • Assess and investigate potential security threats sourced from other channels leveraging various data and tools.
  • Drive a continuous effort to improve SOC process. Execute adhoc tasks or small projects as needed.
  • Undertake root cause analysis of events, perform risk assessment on threat or vulnerability and make recommendations to improve detection capability.
  • Drive a continuous effort to review and fine tune detection rules/use cases/signatures to reduce unnecessary noise and increase alert fidelity.
  • Handle threat incidents calls like DDOS incidents, adhoc high severity cases including collaboration and escalation to other support groups.
  • Participate in daily and adhoc conference calls, self-assessment processes and documentation related tasks.

Qualifications and Requirements:
Experience:
  • 4-8 years of relevant experience in Cyber.
Skillset:
  • Consistently demonstrates clear and concise written and verbal communication.
  • Proven influencing and relationship management skills.
  • Understand the life cycle of network threats, web attacks, attack vectors, and methods of exploitation.
  • Ability to conduct analysis utilizing network traffic(packet capture), web logs, endpoint logs and others to identify unusual behavior that may indicate malicious activity.
  • Proven and strong analytical skills.
  • Attentive to detail and possess a strong investigative mindset.
  • A good team player, self driven and able to act as individual contributor.
  • Relevant cyber security certification is a bonus.
Education:
  • Bachelor's degree/University degree or equivalent experience.

What We Offer:
Citi is an equal opportunity and affirmative action employer. Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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