Salary: £42,000 - 72,500 per year Requirements: Active DV Clearance (essential) Experience in SOC Engineering or advanced SOC Analyst roles Strong hands-on experience with SIEM platforms and detection tuning Scripting/automation skills (Python, PowerShell or similar) Understanding of threat detection and incident response frameworks (e.g., MITRE ATT&CK) Certifications (CISSP, CISM, CEH, etc.) are a plus Hybrid: 3 days per week in Bristol Responsibilities: Develop and tune SIEM detection rules and use cases (e.g., Splunk, QRadar) Automate SOC workflows and incident response processes (Python/PowerShell) Improve alert quality, reducing false positives and enhancing detection coverage Support and lead incident investigations and escalations Integrate threat intelligence into monitoring and detection Maintain SOC playbooks and support continuous improvement of tooling and processes Technologies: Support PowerShell Python Security Splunk More: We are a leading technology provider seeking a DV-cleared SOC Engineer to support and enhance our Security Operations Centre. In this hybrid role, you will work three days a week in our Bristol office. We offer £450 - £550 per day and the opportunity to be a part of a dynamic team focused on detection engineering, SIEM optimisation, and automation to improve incident response in complex environments. last updated 13 week of 2026