SIEM Engineer (SC Clearance required)

  • Harvey Nash Plc
  • 11/09/2026
Contractor Information Technology Telecommunications

Job Description

Harvey Nash is now inviting candidates to apply for the role of SIEM Engineer, candidates applying must have valid Security clearance.

  • Inside of IR35/Umbrella only
  • Daily Rate - of £500 - £700 depending on experience
  • Duration - 6 months
  • Location - UK wide

This role provides specialist engineering expertise to support the ongoing development, optimisation and automation of our clients Microsoft Sentinel platform, ensuring effective security monitoring, detection engineering and operational resilience to support ECAF compliance.

Key skills required:

  • Strong experience with Microsoft Sentinel engineering, administration and optimisation.
  • LogRhythm expertise
  • Check Point knowledge
  • Experience developing Logic Apps, Playbooks and SOAR automation workflows.
  • Experience onboarding and integrating diverse data sources
  • Strong knowledge of KQL (Kusto Query Language), advanced query development and optimisation.

Desirable skills:

  • SANS SEC503 - Network Monitoring and Threat Detection.

Please submit your updated CV for consideration.