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Ernst & Young

Global professional services: consulting, assurance, tax

Threat Intelligence and Threat Hunting Lead - Security Operations Centre

Security Operations & Incident ResponseUpdated on Nov 14
Full-timeAustraliaNo salary listed

About the Job

Requirements

  • Extensive experience in cyber threat intelligence and related tools.
  • Advanced expertise using security information and event management (SIEM) and detection tools to investigate threats, develop detections, and support threat hunting activities.
  • Strong understanding of threat hunting methodologies, cyber threat intelligence, and frameworks such as MITRE ATT&CK.
  • Australian citizenship is required.
  • Candidates must hold an NV1 security clearance or be willing and eligible to obtain one.

Responsibilities

  • Act as the Cyber Threat Intelligence Lead within the SOC by managing threat intelligence tools, ensuring data quality, and collecting, analysing, and disseminating actionable cyber threat intelligence.
  • Collaborate with internal teams and external intelligence communities while continuously improving threat intelligence processes and staying updated on threat trends.
  • Provide cyber threat intelligence insights to enhance detection and response, including monitoring threat feeds, threat actor activity, vulnerabilities, and credential exposure.
  • Lead and support proactive and reactive threat hunting in close collaboration with the SOC team.
  • Mentor SOC analysts and work closely with security engineering to improve detection coverage, reduce alert noise, and strengthen overall SOC capability.

Desired Qualifications

  • 7–10 years’ experience in SOC or cyber threat intelligence specialist roles with progressively increasing responsibility and leadership.
  • Hands-on experience applying cyber threat intelligence, including threat actor analysis, vulnerability intelligence, and emerging threat monitoring.
  • Experience working with endpoint, network, and security tooling such as endpoint detection and response (EDR), intrusion detection and prevention systems (IDS/IPS), email security, vulnerability management, and security orchestration, automation, and response (SOAR) platforms.
  • Strong communication skills, with the ability to lead under pressure, mentor analysts, and engage both technical and non-technical stakeholders.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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