Elastic Administrator - Clusters

Stefanini Group • New York, NY

1d • Onsite

About The Position

Stefanini Group is looking for an Elastic Administrator - Clusters for a globally recognized company. We are seeking an experienced Elastic SME to support the development, operation, and ongoing management of our on-premise Elasticsearch platform within a security-focused environment at CoreWeave.

Requirements

• Strong hands-on experience with Elastic stack (Elasticsearch, Kibana, Fleet Server, Elastic Agent and Search Ingest Pipeline)
• Proven experience in production support / Day 2 operations
• Experience managing on-premise Kubernetes infrastructure
• Solid understanding of Linux systems, networking, and storage
• Experience with monitoring and alerting tools such as Loki, Grafana, Prometheus, VictoriaMetrics
• Automation using scripting (Python, Bash, etc.)

Nice To Haves

• Experience in security environments or SIEM use cases
• Experience using Kafka at high scale as part of log ingestion pipeline

Responsibilities

• Administer and operate Elastic clusters on Kubernetes using ECK and data streams (deployment, scaling, upgrades)
• Manage Day 2 operations: monitoring, incident response, troubleshooting, and performance tuning
• Implement backup/restore, high availability, and disaster recovery strategies
• Optimize indexing, ES|QL query performance, and cluster health
• Support security configurations (RBAC, access control, audit logging)
• Maintain operational runbooks and documentation
• Take part in the on-call rotation (1 week 24/7 on call per month)

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed