Responsibilities
- Install, configure, and administer Elasticsearch, Kibana, and Logstash (ELK Stack) in production environments.
- Manage Elasticsearch clusters, including:
- Index lifecycle management
- Shard allocation and optimization
- Replication management
- Backups and restores
- Perform cluster scaling, performance tuning, and troubleshooting.
- Configure and maintain Logstash pipelines and data ingestion workflows.
- Create and maintain Kibana dashboards and monitoring visualizations.
- Implement and support Observability, Monitoring, and SIEM use cases.
- Manage security configurations, including:
- Roles and users
- TLS encryption
- RBAC policies
- Perform stack upgrades, patching, and regular health checks.
- Collaborate with DevOps, Infrastructure, and Monitoring teams.
- Ensure high availability and disaster recovery readiness.
This role focuses on cluster administration, deployment, performance tuning, scaling, and monitoring, rather than application development.
Qualifications
Required Skills:
- 5+ years of hands‑on experience administering Elasticsearch, Kibana, and Logstash.
- Strong understanding of:
- Elasticsearch cluster architecture
- Index management and shard optimization
- Query performance tuning
- Snapshot and restore processes
- Experience with Linux system administration (RHEL / Ubuntu).
- Experience with Infrastructure as Code and automation tools:
- Experience with version control systems:
- Knowledge of Monitoring and Observability concepts.
- Experience handling production incidents and troubleshooting.
- Basic scripting skills (Shell or Python preferred).
- Understanding of SIEM and APM concepts.
Good to Have:
- Experience with Elastic Stack X-Pack features.
- Experience integrating ELK with cloud platforms (AWS / Azure / GCP).
- Knowledge of Elastic concepts and Beats, such as:
- Filebeat
- Metricbeat
- Elastic Serverless forwarder
- APM servers
- Elastic Agent
- Elastic Fleet architecture
- Exposure to containerized environments:
Epsilon is an Equal Opportunity Employer.
Epsilon is committed to promoting diversity, inclusion, and equal employment opportunities by using reasonable efforts to attract, recruit, engage and retain qualified individuals of all ethnicities and backgrounds, including, but not limited to, women, people of color, LGBTQ individuals, people with disabilities and any other underrepresented groups, traits or characteristics.