Job
Description
Business Function Group Technology and Operations (T&O) enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group T&O, we manage the majority of the Banks operational processes and inspire to delight our business partners through our multiple banking delivery channels. Roles & Responsibilities Design, implement, and maintain Elasticsearch clusters Develop and optimize Elasticsearch queries for efficient data retrieval Integrate Elasticsearch with other systems, such as Kibana, Logstash, or custom applications Monitor Elasticsearch performance and health, including cluster state, indexing, and search performance Troubleshoot and resolve Elasticsearch-related issues Implement security best practices (e.g., role-based access control, encryption) Work on data ingestion pipelines using tools like Logstash, Beats, or custom scripts Collaborate with data scientists, developers, and system administrators to improve search and analytics capabilities Maintain backups and disaster recovery processes for Elasticsearch clusters Write documentation and provide training or support to end users. Requirements Strong experience with Elasticsearch architecture and APIs Proficiency in query DSL and scripting for Elasticsearch Familiarity with related tools in the Elastic Stack (Kibana, Logstash, Beats) Understanding of distributed systems and cluster management Experience with performance tuning and scaling Elasticsearch clusters Knowledge of JSON, RESTful APIs, and possibly some scripting languages (Python, Bash) Familiarity with Linux system administration and cloud platforms (AWS, GCP, Azure) is a plus Experience with monitoring tools like Elastic APM, Grafana, or Prometheus Experience in large-scale data environments is a plus Bachelor s degree in Computer Science, Engineering, Information Technology, or related field (or equivalent experience) Typically min 10yrs working with Elasticsearch or search technologies.
