Keywords: Elastic, Elastic Stack, Elasticsearch, Elastic Engineer, Elastic Search, Elastic Cloud, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, ECK, Kubernetes, Kubernetes Operators, K8s, Helm, Docker, Containerization, Microservices, Splunk, Splunk Migration, Splunk to Elastic, SIEM, Security Information and Event Management, Security Logging, Log Management, Log Analytics, Centralized Logging, Index Lifecycle Management, ILM, Index Templates, Ingest Pipelines, Data Pipelines, Data Ingestion, Logstash, Beats, Filebeat, Metricbeat, Winlogbeat, Auditbeat, Packetbeat, Elastic Agent, Fleet, Kibana, Kibana Dashboards, Kibana Visualizations, Elasticsearch Clusters, Cluster Administration, Cluster Scaling, Cluster Management, Node Management, Index Management, Search Performance, Query Optimization, Performance Tuning, High Availability, Disaster Recovery, Data Retention, Snapshot Management, Snapshot Lifecycle Management, SLM, Security Monitoring, Threat Detection, SOC, Security Operations Center, Cybersecurity, Threat Hunting, Security Analytics, Detection Engineering, SIEM Engineering, Security Engineering, Observability, Monitoring, Metrics, Logging, Distributed Systems, REST API, JSON, Linux, Red Hat, RHEL, Ubuntu, Bash, Python, Automation, Infrastructure as Code, Terraform, Ansible, Git, GitHub, GitLab, CI/CD, Jenkins, DevSecOps, Cloud Infrastructure, AWS, Azure, GCP, Cloud Native, Production Support, Enterprise Architecture, Enterprise Logging, Troubleshooting, Root Cause Analysis, Performance Optimization, Capacity Planning, Scalability, Enterprise Systems, Government, Federal, DoD, Department of Defense, Secret Clearance, TS, Top Secret, Mission Critical, Scott Air Force Base. This senior engineering role will serve as a key contributor in a large-scale migration from Splunk to Elastic, designing and implementing secure, scalable Elastic environments supporting enterprise security operations.