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SIEM Content Development Specialist

📍 Location
newbury
⏰ Job Type
Full-time
📅 Posted
June 18, 2026

About the Role

What You’ll Do

The SIEM Content Development Specialist plays a critical role in advancing the Cyber Security Operations Center’s ability to detect and respond to cybersecurity incidents. This role focuses on designing and developing cutting‑edge detection content leveraging a wide array of security technologies and telemetry to identify malicious activity and guide security analysts through effective response playbooks.

Working within a threat‑led framework, the specialist collaborates across teams to translate threat intelligence into actionable detection logic and response workflows. The position demands strong technical acumen, analytical thinking, and problem‑solving capabilities, along with the ability to communicate clearly with peers, leadership, and cross‑functional stakeholders.

Key accountabilities and decision ownership:

  • Contribute to continuous improvement initiatives across multiple technologies by developing and refining conte...

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