Website TU Wien - Institute of Logic and Computation, Research Unit Databases and Artificial Intelligence
At the Institute of Logic and Computation, in the Research Unit of Databases and Artificial Intelligence (192-02) TU Wien is offering a position as university assistant (post-doc) data warehousing and system performance optimization for 40 hours/week limited to expected 1 year with the option to extend for a maximum of 2 years. Expected start: January 2026.
Tasks:
Analyze and optimize architecture and performance of an existing data warehouse system
Improve ETL processes, including incremental and source-specific update strategies
Introduce and evaluate optimized data models and indexing approaches to accelerate query execution
Enhance system monitoring, fault tolerance, and recovery mechanisms to improve operational resilience
Collaborate with technical and academic partners to align developments with production workflows
Publish results and contribute to dissemination within relevant technical communities
Participation in organizational and administrative tasks of the research division and the faculty
Your profile:
Doctoral degree (PhD) in Computer Science, Information Systems, or a closely related field
Strong background in data warehousing, database systems, or distributed data management
Experience with ETL pipelines, SQL optimization, and system-level performance tuning
Familiarity with modern data architectures (e.g., star/snowflake schemas, OLAP, data marts)
Programming and scripting experience (e.g., Python, SQL, Java, or comparable technologies)
Ability to work both independently and in close collaboration with an interdisciplinary team
Excellent written and spoken English: knowledge of German is an advantage
For further questions please contact Professor Hose katja.hose@tuwien.ac.at
We look forward to receiving your application until November 13, 2025 on our job platform:
https://jobs.tuwien.ac.at/Job/259680
Um dich für diesen Job zu bewerben, besuche bitte jobs.tuwien.ac.at.