Harvey Nash are now inviting candidates to apply for the role of Senior SIEM Engineer, (Sentinel).

• Running until the end of March 2026 (could extend)
• Daily rate of £600 - £700
• Inside of IR35
• Some onsite work required at our clients Reading location
• Must have current Security Clearance

You will be responsible for maintaining our clients SIEM platform. This includes onboarding log sources, developing analytic rules, creating automation for triage and remediation and integrating with other platforms at pace.

Ideal experience:

• Proven hands-on SIEM Engineering background.
• Extensive experience working with security logs across multiple domains - identity and access, network, system, data, application and cloud.
• Proficiency in data analysis and Scripting languages (eg, PowerShell, Python).
• Strong Security Orchestration, Automation and Response (SOAR) knowledge.
• Team leadership experience with great collaboration and stakeholder management skills

Technologies:

• Sentinel
• Azure
• KQL
• LogRhythm
• SC Clearance

Please submit your CV today for consideration.