NineTech
DevOps Engineer - ELASTICSTACK
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Senior DevOps Elasticsearch Consultant
6 Month Contract
London/Hybrid
£680 P/D
About the Role
We're looking for an experienced DevOps Elasticsearch Consultant to design, build, and optimise secure, automated data pipelines within the Elastic Stack. You'll play a key role in delivering a scalable evidence and redaction solution that ensures sensitive data is protected while maintaining an auditable, tamper-evident chain of custody.
Working closely with solution architects and client stakeholders, you'll configure Elasticsearch ingest pipelines, automate data processing, implement security controls, and support compliance-driven search and retrieval capabilities.
What You'll Be Doing
- Design, build, and optimise Elasticsearch ingest pipelines for automated data processing and redaction.
- Configure Elasticsearch index templates, mappings, and Index Lifecycle Management (ILM).
- Develop field-level masking, hashing, and redaction rules to protect sensitive information.
- Implement tamper-evident metadata and support immutable audit and evidence workflows.
- Configure secure, role-based access for operational users and auditors.
- Integrate Logstash, Beats, and ingest processors into scalable data pipelines.
- Collaborate with architects, engineering teams, and compliance stakeholders throughout delivery.
- Perform testing, troubleshooting, and optimisation of pipeline performance and data integrity.
- Produce technical documentation, operational runbooks, and knowledge transfer materials.
- Contribute to Agile ceremonies and continuous delivery practices.
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What You'll Bring
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- 5+ years' experience with the Elastic Stack (Elasticsearch, Ingest Pipelines, Index Templates, ILM).
- Strong experience with Logstash, Beats, and data ingestion technologies.
- Python scripting for automation and integration.
- Experience developing ETL or large-scale data processing pipelines.
- Solid Linux, Bash, Git, and GitOps experience.
- Understanding of CI/CD and DevOps best practices.
- Strong troubleshooting, analytical, and communication skills.
Desirable Experience
- Elastic Security, role-based access control, and audit logging.
- Chain-of-custody or tamper-evident logging solutions.
- Regulated environments such as Financial Services or GDPR.
- Compliance, audit, or evidence management solutions.
- Client-facing consulting or professional services experience.
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