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Elasticsearch Consultant
Job in
Greater London, London, Greater London, W1B, England, UK
Listed on 2026-09-23
Listing for:
Xcede Recruitment Solutions
Full Time
position Listed on 2026-09-23
Job specializations:
-
IT/Tech
Cybersecurity, Cloud Computing: Infrastructure & Operations, SRE/Site Reliability, Systems Engineer
Job Description & How to Apply Below
Elastic SIEM Engineer
We are seeking an experienced Elastic SIEM Engineer to design, implement and maintain security monitoring solutions using the Elastic Stack. The successful candidate will be responsible for developing scalable log-management and threat-detection capabilities across complex cloud and containerised environments.
Key Responsibilities- Design, deploy and support Elastic SIEM solutions using Elasticsearch, Logstash and Kibana.
- Build and maintain log‑ingestion pipelines for infrastructure, applications, cloud platforms and security tools.
- Develop Kibana dashboards, alerts, detection rules and visualisations.
- Configure data parsing, enrichment, transformation and indexing within Logstash and Elasticsearch.
- Integrate Kafka to support reliable, high‑volume event streaming and log ingestion.
- Deploy and operate Elastic components within Kubernetes environments.
- Automate infrastructure provisioning, configuration and deployment using Ansible and Argo CD.
- Build and maintain Git Lab CI/CD pipelines.
- Develop scripts and automation tools to improve platform administration and operational efficiency.
- Monitor platform health, performance, availability and storage capacity.
- Troubleshoot ingestion failures, data‑quality issues and performance bottlenecks.
- Implement security controls, access management, data‑retention policies and platform hardening.
- Work closely with cybersecurity, infrastructure, cloud and Dev Ops teams.
- Produce technical documentation, operational procedures and support runbooks.
- Strong experience with the Elastic Stack:
- Elasticsearch
- Logstash
- Kibana
- Experience implementing or supporting Elastic Security/Elastic SIEM.
- Strong understanding of log management, security monitoring and SIEM principles.
- Experience creating dashboards, alerts and security detection rules.
- Knowledge of Elasticsearch clusters, indexing, mappings, lifecycle management and performance optimisation.
- Experience building and supporting Logstash pipelines.
- Hands‑on experience with Ansible.
- Experience with Apache Kafka or similar event‑streaming technologies.
- Strong Kubernetes knowledge, including deploying and troubleshooting containerised services.
- Experience with Git Ops deployment practices using Argo CD.
- Experience creating and maintaining Git Lab CI/CD pipelines.
- Scripting experience using Python, Bash or a comparable language.
- Good understanding of Linux environments, networking and security fundamentals.
- Strong troubleshooting, analytical and communication skills.
- Elastic certifications or relevant cybersecurity qualifications.
- Experience with Elastic Agent, Fleet, Beats and endpoint integrations.
- Knowledge of security frameworks such as MITRE ATT&CK.
- Experience developing threat‑detection use cases and tuning SIEM alerts.
- Familiarity with cloud platforms such as AWS, Azure or Google Cloud.
- Experience working in enterprise, regulated or high‑availability environments.
- Knowledge of Infrastructure as Code and Dev Sec Ops practices.
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