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Lead OpenSearch Migration Consultant (m/f/d)

Budapest  ‐ Hybrid

Keywords

Security Information and Event Management Elasticsearch Safety Principles Testing (Software) Application Programming Interfaces (APIs) Bash Shell Data Migration Feasibility Studies Medical Emergency Apache JMeter Python (Programming Language) Swagger Risk Analysis Technical Writings Scripting Performance Testing Postman Grafana Containerization Kubernetes Kibana

Description

For our Customer we are searching for a Lead OpenSearch Migration Consultant (m/f/d)

Start: June/July 2025

End: 12 months with possible extension

Locations: Remote (must be available in Budapest within 3-4 hours in case of emergency)

Job Description:
  • Lead the technical evaluation of OpenSearch as a potential replacement for Elasticsearch.
  • Define test strategies and criteria for performance, security, and compatibility.
  • Set up test clusters, perform benchmarks, analyze API compatibility, and assess SIEM functionality.
  • Plan and supervise a feasibility study for migrating data and configurations.
  • Prepare a final recommendation report including risk assessment and operational impact.


Profile
  • ElasticSearch, OpenSearch
  • SIEM tools (Elastic SIEM, OpenSearch Security)
  • Performance testing (JMeter, custom scripts)
  • API testing (Postman, Swagger)
  • Data migration tools, scripting (Python, Bash)
  • Containerization, Kubernetes
  • Technical writing, dashboards (Kibana, Grafana)
Start date
5.2025
Duration
12 Months
From
Akkodis Germany Tech Freelance GmbH
Published at
09.05.2025
Contact person:
Valerie Dziwok
Project ID:
2877343
Industry
IT
Contract type
Freelance
Workplace
60 % remote
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