Elastic Administrator - Clusters

Stefanini$135K — $145K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of hands-on experience with Elastic Stack components
  • Proven expertise in day-to-day production support operations
  • Experience with managing Kubernetes infrastructure on-premise
  • Strong knowledge of Linux systems and networking
  • Familiarity with monitoring tools such as Grafana and Loki
  • Scripting skills in Python or Bash for automation

Responsibilities

  • Administer Elastic clusters on Kubernetes with ECK
  • Manage and execute Day 2 operations including monitoring and troubleshooting
  • Develop strategies for backup, high availability, and disaster recovery
  • Optimize query performance and overall cluster health
  • Support and configure security measures such as RBAC and audit logging
  • Update and maintain operational runbooks and technical documentation
  • Participate in on-call rotation to manage emergencies

Benefits

  • Collaborative work environment focused on security
  • Opportunity to work with advanced technologies like Kubernetes and Elastic Stack
  • Engagement in ongoing professional development
  • Chance to contribute to critical infrastructure for a security-focused platform
  • Possibility for career growth within a dynamic company
Full Job Description
Details:

Overview:

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.

Key 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)

Key Words
  • SRE, Production Engineering, Dev Ops
  • Kubernetes (MUST)
  • ElasticSearch (MUST)
  • Monitoring and Alerting using Grafana (MUST)


Job Requirements

Details:

Required Skills:

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 Have:

Experience in security environments or SIEM use cases

Experience using Kafka at high scale as part of log ingestion pipeline

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Pay Range:

$ 65.00 - $ 70.00

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