Managing Security Engineer - DV cleared
CBS Butler Limited
Hemel Hempstead, United Kingdom
9 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Compensation
£ 182KJob location
Hemel Hempstead, United Kingdom
Tech stack
Big Data
Continuous Integration
Elasticsearch
Intrusion Detection and Prevention
Ansible
Kusto Query Language
Security Information and Event Management
Mitre Att&ck
Infrastructure Automation Frameworks
Terraform
Splunk
Security Orchestration, Automation & Response
Job description
- Lead design and deployment of security monitoring tools (Elastic & Splunk)
- Build and optimise large-scale log ingestion pipelines and data models (ECS/CIM)
- Develop and tune detection rules using KQL, EQL, and SPL
- Drive detection engineering lifecycle aligned to MITRE ATT&CK
- Implement automation, CI/CD, and Infrastructure as Code for SIEM platforms
- Ensure platform performance, scalability, and resilience (HA/DR, clustering)
- Collaborate with stakeholders to assess risk and deliver security improvements
Requirements
- Proven leadership in Security Engineering and client-facing environments
- Strong hands-on expertise with Elastic Stack and Splunk (Enterprise/ES)
- Advanced knowledge of SIEM operations, detection engineering, and RBA
- Experience with large-scale data ingestion, enrichment, and pipeline design
- Familiarity with automation tools, SOAR, Terraform/Ansible, and CI/CD
- Excellent communication, stakeholder management, and problem-solving skills
