2 of 2 Contract SIEM Jobs in Buckinghamshire

support and reduce service incidents Manage and develop a specialist engineering team What we're looking for: Strong experience with Microsoft Azure (IaaS, RBAC, Defender for Cloud) Knowledge of SIEM tools (e.g., LogRhythm) and security best practices Hands-on experience with VMware vSphere and Nutanix Previous leadership experience (team of 4+) ITIL knowledge and strong communication skills If you're More ❯

March 2026 Clearance: Active SC or DV required Rate: £550 per day, Outside IR35 We are seeking an experienced SOC Engineer to support the design, development, and operationalisation of SIEM and XDR solutions for a large-scale secure environment. Key Responsibilities: Configure and optimise Defender XDR across multi-tenant environments Develop detection logic, advanced hunting queries, and automated playbooks Support … SIEM migration (on-prem to cloud) and detection-as-code deployments Establish activity baselines and integrate external enrichment sources Deploy and tune EDR, NDR, and XDR, mapping detection to MITRE ATT&CK Skills & Experience: Strong Defender XDR expertise (integration, tuning, automation, KQL) SIEM engineering (Sentinel, LogRhythm) and Infrastructure as Code (ARM, Bicep, Terraform) Background in EDR/NDR implementation and More ❯