Head of Cyber Defense & Threat Intelligence

  • Colombo, Sri Lanka
  • Full-Time
  • On-Site

Job Description:
  • Define and maintain enterprise cyber threat detection and response strategy across all technology domains
  • Ensure detection capabilities are aligned with threat intelligence and MITRE ATT&CK techniques relevant to the Bank
  • Provide oversight of SOC operations including alert handling, escalation processes, monitoring quality, and operational effectiveness
  • Ensure SOC coverage across endpoints, networks, applications, identities, cloud environments, and third-party systems
  • Lead detection engineering activities including design, tuning, validation, and improvement of detection use cases across SIEM, EDR/XDR, IAM, email, network, and cloud platforms
  • Maintain a threat coverage matrix mapping detection capability against MITRE ATT&CK techniques and identify gaps in coverage
  • Improve detection quality by reducing false positives and strengthening telemetry, correlation logic, and logging coverage
  • Establish and operate a threat intelligence capability to monitor adversaries, attack campaigns, vulnerabilities, fraud-related threats, and industry trends
  • Convert threat intelligence into actionable detections, hunting scenarios, executive alerts, and security improvements
  • Own and govern the cyber incident response framework including severity classification, playbooks, escalation paths, and post-incident reviews
  • Lead or coordinate response to major cyber incidents in collaboration with technical and business teams
  • Ensure incident handling includes proper evidence collection, root cause analysis, and structured documentation
  • Develop and maintain structured threat hunting programs driven by intelligence, hypotheses, and incident learnings
  • Coordinate proactive hunting across critical systems and environments to identify hidden threats
  • Lead cyber exercises including tabletop simulations, purple teaming, breach simulation, and detection validation exercises
  • Ensure gaps identified through exercises are converted into remediation and control improvements
  • Define direction for digital forensics readiness including evidence handling, chain of custody, and external forensic coordination
  • Ensure forensic outputs support regulatory reporting, remediation, and continuous improvement
  • Provide regular reporting on threat landscape, incident trends, detection performance, and cyber risk posture
  • Support CISO reporting to senior management, ISC, and Board-level committees
  • Track and ensure closure of remediation actions arising from incidents, exercises, and control assessments
  • Drive continuous improvement in cyber defense maturity across people, process, and technology

Requirements

  • Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Engineering, or related field
  • Postgraduate qualification is preferred
  • Professional certifications such as CISSP, CISM, or GIAC (GCIA, GCIH, GCED, GNFA) are preferred
  • Additional certifications in incident response or digital forensics are an advantage
  • 15–20 years of experience in cybersecurity, SOC operations, threat intelligence, incident response, or cyber defense roles
  • At least 8–10 years of experience in banking, financial services, or other high-security regulated environments
  • Proven experience leading SOC operations, major incident response, or enterprise detection engineering programs
  • Strong technical understanding of security operations tools, SIEM, EDR/XDR, cloud security, and network monitoring
  • Strong knowledge of MITRE ATT&CK and familiarity with MITRE D3FEND concepts
  • Strong analytical and problem-solving capability in high-pressure environments
  • Strong leadership skills with ability to manage crisis situations calmly and effectively
  • Strong communication skills to translate technical incidents into business and risk language
  • Strong stakeholder management and ability to coordinate across IT, security, and business teams
  • Strong continuous improvement mindset focused on strengthening cyber resilience