Salary: £15,000 - 15,000 per year Requirements: A minimum of 5 years of UK residency and the ability to pass BPSS and OPSEC checks. At least 2 years of professional experience in the design, maintenance, and management of Elastic stacks (Elasticsearch, Logstash, Kibana). Proven experience configuring and maintaining large Elastic clusters. Familiarity with handling large data sets and best practices for elastic indexing. A strong understanding of visualization components and techniques in Elasticsearch. Demonstrated experience in performance management and tuning of Elasticsearch environments. Solid experience in writing data ingestion pipelines using Logstash and other big data technologies. Responsibilities: As an ELK (Elastic Logstash & Kibana) Subject Matter Expert, you will extend the role of a Cloud Engineer to include specialized expertise in the ELK stack. You will design and maintain Elastic stacks, ensuring efficient indexing and optimal performance. Your responsibilities will include configuring and managing large Elastic clusters, implementing best practices, and developing data ingestion pipelines. Additionally, you will focus on performance tuning and visualizing data in Elasticsearch to provide impactful insights. Technologies: Big Data Cloud ELK ElasticSearch Kibana DevOps More: We appreciate your interest in this position. Given the volume of applications, we will only respond to those candidates who meet our requirements and are selected for the next stage in the hiring process. Thank you for your time and effort in submitting your application. last updated 8 week of 2026