Required Skills (Must-Have)

hands-on Apache Solr administration experience.
Deep expertise with SolrCloud operations and JVM tuning.
Strong troubleshooting skills for performance, indexing, and query optimization.
Solid understanding of TLS, RBAC, HA, and zero-downtime upgrades.
Experience supporting Lucidworks Fusion (installation, pipelines, upgrades).
Secondary/Optional Skills (Good to Have)
ELK stack administration: Elasticsearch (PoCs & production), Logstash/Kibana exposure.
Observability tooling: Prometheus, Grafana, Elastic.
Spark connectors and ingestion pipeline tuning.

ELK Stack Engineer (Elasticsearch Engineer)

Key skills