Registration is open - Live, Instructor-led Online Classes - Elasticsearch in March - Solr in April - OpenSearch in May. See all classes


Elasticsearch Training: Online Courses & On-premise Workshops

Learn & Master Elasticsearch Faster

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Our Elasticsearch training classes have a 4.74/5 rating based on 20 reviews

Your Elasticsearch instructor is an active Elasticsearch engineer, developer and consultant with years of experience helping enterprise, medium and small organizations. Radu has worked with clients from 20+ different industries and is the author of Elasticsearch in Action. Here are some problems Radu Gheorghe solved for Sematext clients recently:

  • Improved search relevancy using Learning to Rank
  • Optimized multiple petabyte-scale clusters. Some up to 400 nodes.
  • Designed Elasticsearch index and cluster architecture for dozens of clients
  • Optimized log ingestion pipelines to parse and enrich 100K+ events/second
  • Helped clients and DevOps teams reduce production Elasticsearch and ingestion pipeline costs by as much as 10x

Attendees come in highly motivated, making the class feel more “alive” than I expected. They constantly look for take-aways to improve their setup, from tweaking a boost to changing the sharding strategy. Their use-cases are very diverse, too, so we end up covering a lot of material.

Radu Gheorghe Radu Gheorghe
Sematext Elasticsearch Training Instructor

Why attend our online courses?

  • Small, interactive, instructor-led classes
  • Lots of hands-on exercises and training materials
  • Customized learning experience both core essentials and advanced classes are available
  • Useful for any Elasticsearch users, including AWS OpenSearch and Elastic Cloud
  • More flexible - no need to travel
  • Get our Elasticsearch certification - Certificate of Completion included

Get Certified Upon Course Completion

Enroll in our course and take the next step in your professional journey.
Complete the course and receive a certificate that showcases your newly acquired skills.

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What attendees say

Sematext was an ideal training partner for We had just recently adopted Elasticsearch on a new project, and they gave us two days of solid training that was tailored to our team’s needs. The material was built atop strong foundations and moved quickly into advanced areas around querying, Lucene internals, and cluster performance. It was clear that it was all informed by real-world experience operating these systems at scale.

Andrew Montalenti Andrew Montalenti
CTO/Founder –

Not your typical by-the-book training. Radu was engaging and was a great guide in our journey through Elasticsearch.

Chris Hirsch Chris Hirsch
Staff Engineer - Wayfair

I had to leave before the last class ended unfortunately. But had I been there I would have given you a mini-speech to tell you how awesome you were! ☺️

Thank you so much for being such a fantastic, patient, and effective instructor throughout this 4-day training. Personally, I appreciated the clarity and expertise in the material and the class.
I also thought the class was meticulously structured over the 4 days, each day not feeling too long, and with the right number of breaks - this made me feel like I had the capacity to learn the things planned for the day without feeling too overwhelmed. Having the course material is great for the team to revisit later.

Overall, we really felt like we learned a lot. To put it in perspective, <name redacted for privacy> (who worked with <name redacted> and <name redacted>) already applied some of the lessons from the training in one of our customer throughput issues today. A big progress for the team. And, I am sure we will continue to apply in the future too – I just want you to know that you have clearly influenced us ☺️

Engineering Manager, Search-Infra at Twitter

Upcoming Classes

Pick from our 8h online classes, structured to correspond to different roles and Elasticsearch knowledge levels: for beginners to experienced developers or ops who want to learn quickly. Delivery method: Live Online. Time: 09:00 AM – 01:00 PM ET (2 sessions).

elasticsearch Intro to Elasticsearch
March 4-5, 2024
$800 / personSee Course OutlineRegister Now!
elasticsearch Elasticsearch Ops
March 7-8, 2024
$800 / personSee Course OutlineRegister Now!
elasticsearch Elasticsearch for Product Searches
March 11-12, 2024
$800 / personSee Course OutlineRegister Now!

8-hour Elasticsearch training. Join online classes.

Intro to Elasticsearch

In this course you will learn about all core Elasticsearch concepts – data, master and client nodes and their differences, sharding, replication, mapping, search relevance scoring, and so on.

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Elasticsearch Operations

If you are looking to administer, tune and scale clusters, in this class you will learn everything you need to handle your Elasticsearch clusters in production – from tuning OS and JVM for performance to commits, merge policies and caches, query routing, scrolling, thread pools, and so on.

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Elasticsearch for Product Searches

This 8-hour online course focuses on E-commerce or similar product search use-cases (e.g. searching for phones, books, people, blog posts). Because relevancy is important for product search: Elasticsearch shouldn’t return “phone accessories” on a query for “phone”. Other challenges might come up as well, for example dealing with relational data, providing autocomplete or did-you-mean functionality. This course provides solutions to these challenges.

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Need On-Site or Remote Training

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