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# Big Data Administrator (Apache/AWS) (all genders)

- **Company:** Jobworld KG
- **Location:** Wien, Austria (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Apache HTTP Server, Big Data, Cloudera Impala, Data Infrastructure, Linux, Memory Management, Amazon DynamoDB, Platform as a Service (PAAS), Query Optimization, Cloud Services, Cloudera, Systems Architecture, Kubernetes, Information Technology, Apache Flink, Apache Kafka, Apache Nifi, Terraform
- **Published:** August 13, 2026
- **Apply:** https://www.adzuna.at/details/5838603695

## About the Role

* Technical education (Computer Science HTL, Computer Science Degree, Data Science etc.)
 * Technical education (computer science studies, etc.)
 * At least 3-5 years experience in Cloudera environments. Migration to AWS
 * Experience in Kubernetes and in system administration of Linux systems
 * Expertise in building and operating Big Data environments based on Cloudera clusters

## Description

* Administrate, monitor and optimize our big data platform in AWS cloud
 * Manage and maintain services in Cloudera on-cloud PaaS & AWS-native like Kafka, Flink, NiFi, Iceberg Tables & DynamoDB
 * IaaC deployment in AWS cloud via Terraform & ArgoCD
 * Update, upgrade & incident management of all platform components
 * Advise our data platform developers on the selection of data platform services for business use cases
 * 3rd level support through monitoring, error analysis and troubleshooting to ensure a highly available system (incl. on-call duty 7 × 24 h)
 * Support workload optimization (e.g. Flink job memory management, Impala/Trino query optimization)
 * Evaluation and implementation of cloud native services according to our system architecture


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