Working Hours: Full time 37.5 hours per week - Monday to Friday + on call rota required Provide technical support to SOC analysts and management of SIEM systems, databases and log/event collection systems. Manage Big Data SIEM Platforms, based on Elastic / Cloudera technologies Implement Log/Event Collection systems and agents for AWS, Azure, GCP and on-premise platforms Support customer deployments, user acceptance testing Maintain SOC infrastructure - Analyst systems, SIEM, databases (event, threat, IOC ) Provide in-depth IT / Cloud support to SOC Analysts Experience of working as an IT System Administrator / Engineer, ideally in an telecoms/ISP environment Knowledge of a wide range of security technologies, including SIEM platforms Database / Big Data Experience, e.g. MySQL, Postgres, ElasticSearch, Solr, Hadoop IT Systems - Windows, Linux, VMWare, AWS/Azure Scripting - Python, Powershell