Trino Power User/Analyst
Job in
Zürich, 8081, Zurich, Kanton Zürich, Switzerland
Listed on 2026-10-16
Listing for:
AARK Tech Solutions GmbH
Full Time
position Listed on 2026-10-16
Job specializations:
-
IT/Tech
Data Engineering, Cloud Computing: Infrastructure & Operations
Job Description & How to Apply Below
Location: Zürich
Role Description
- Design, deploy, and operate Trino clusters on-prem Kubernetes
- Configure and maintain Trino catalogs and connectors for heterogeneous data sources (Hive, Iceberg, Kafka, object storage)
- Optimize query execution performance through tuning of memory, CPU, spill and partitioning
- Implement workload management using resource groups, query prioritization, and concurrency limits
- Ensure high availability, scalability, and fault tolerance of the Trino clusters
- Monitor cluster performance, query latency, and system health using observability tools
- Troubleshoot system-level issues, query failures, and resource contention
- Collaborate with Data Engineers and Analysts to define best practices for efficient data access
- Contribute to architecture decisions around data lake houses, federated query, and distributed analytics
- 5+ years of experience in distributed data systems, data platforms, or big data infrastructure
- Hands-on experience with Trino (or Presto) cluster deployment and operations
- Experience with Kubernetes, containerization, or VM-based distributed systems
- Experience integrating data sources such as Hive Metastore, Iceberg and Kafka
- Proven experience in performance tuning and distributed query optimization
- Experience with monitoring and observability tools (Prometheus, Grafana, Dynatrace)
- Familiarity with security standards and access control mechanisms (LDAP, Kerberos, RBAC)
- Experience working in Agile environments with cross-functional teams
- Experience in financial services or regulated environments is a plus
- Strong understanding of Trino architecture (coordinator/worker, execution model, query planning, resource groups)
- Expertise in performance tuning (joins, partition pruning, predicate pushdown, resource usage)
- Knowledge of modern data architectures (data lakes, lake houses, data mesh)
- Hands-on experience with open table formats Iceberg
- Experience in infrastructure and platform engineering (Kubernetes, Linux, networking)
- Familiarity with Java/JVM-based systems
- Experience with monitoring, alerting, and troubleshooting distributed systems
Basic scripting/programming skills (Python, Bash) for automation - Strong problem-solving and system-level debugging skills
Location:
Zurich, minimum 3-4 days to work from office
Start Date:
Immediate
Travel Required:
Mostly No. On Exceptional basis- if client demands
AARK Tech Solutions GmbH
Seestrasse 11
8805 Richterswil
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