Hi, I'm security engineer at FPT Cyber Security Division (one of largest SI in South-East Asia). From the beginning, I'm solution architecture designer and technical consultant for my team. I can quickly briefing about our architect for you: We are also using ELK stack for data collection, ingestion and processing. Right now, we are running with 3 ElasticSearch Nodes, HA Cluster for Logstash to provide best performance to our customer.
Im also familiar with shell scripting language like Python, bash script and system administrator.
Some of my project I have done related to yours:
[Organization and Security for Elastic Search]
https://www.freelancer.com/projects/elasticsearch/organization-security-for-elastic-search/?w=f
[Expert on Elastic Search Log Stash Kibana Beats and more]
https://www.freelancer.com/projects/elasticsearch/expert-elastic-search-log-stash/?w=f
Lets chat with me to discuss for further information and start our project if you are interested in.