Senior Threat Hunter (Cybersecurity)

TL;DR

Senior Threat Hunter (Cybersecurity): Conducting proactive threat hunts across enterprise, broadcast, and telco networks with an accent on identifying abnormal activity and emerging attack techniques. Focus on developing hypothesis-driven hunts, operationalizing threat intelligence, and mentoring junior analysts to improve overall security posture.

Location: Must be based in the UK with the right to work; role requires 2 days per week in the Osterley office.

Company

hirify.global is a leading media and entertainment company connecting millions through innovative products, sports, news, and arts.

What you will do

• Conduct proactive threat hunts across enterprise, broadcast, and telco networks.
• Develop and execute hypothesis-driven hunts using EDR, SIEM, and network-layer tools.
• Collaborate with the Cyber Threat Intelligence team to refine hunting playbooks.
• Partner with security engineering to translate findings into high-fidelity detections.
• Mentor junior analysts and conduct peer reviews within the Cyber Defence function.
• Communicate complex technical findings into actionable remediation strategies for leadership.

Requirements

• Must have the right to work in the UK (no sponsorship provided).
• Extensive experience in threat hunting within a large enterprise environment.
• Deep understanding and practical application of the MITRE ATT&CK framework.
• Proficiency in complex query writing (KQL, SPL, SQL) for large datasets.
• Hands-on experience with EDR, NDR, SIEM, SOAR, and data platforms like Databricks.
• Strong investigative acumen and ability to work cross-functionally.

Nice to have

• Scripting and automation skills using Python or PySpark.
• Experience with cloud-native security (AWS, Azure, GCP) and Microsoft 365.
• Advanced knowledge of offensive security methodologies or reverse engineering.
• Relevant industry certifications (e.g., SANS GCIA, GCIH, GCFA, OSCP).

Culture & Benefits

• Free hirify.global TV or NOW package including Sports and Cinema.
• Pension package with up to 9% employer contribution.
• Private healthcare with mental health support and dental insurance.
• Discounts on hirify.global products including Mobile, Broadband, and Glass.
• Access to onsite gym, cinema, and various VIP rewards.
• Hybrid working model with state-of-the-art office facilities.