Postdoctoral Researcher in Data Systems for Multimodal AI with IBM Research 100 %

ZHAW; Winterthur; On-site; CHF 90,000 - 120,000; Full time

Job summary

ZHAW in Winterthur invites applications for a Postdoctoral Researcher in Data Systems for Multimodal AI, in collaboration with IBM Research Europe - Zurich. The role focuses on optimizing data systems for multimodal AI workloads spanning SQL queries, ML workflows, and heterogeneous engines.

You will prototype architectures, evaluate performance across CPUs/GPUs/accelerators, publish in top conferences, and contribute to teaching in Databases and Intelligent Information Systems.

Qualifications

• PhD in Computer Science, AI, Data Engineering, or a related field.
• Strong background in distributed systems (e.g. Spark), relational databases (Postgres or DuckDB) and machine learning.

Responsibilities

• Develop architectures that support multimodal AI pipelines.
• Investigate optimization techniques for AI pipelines in heterogeneous systems.
• Build resource management and scheduling mechanisms for CPUs, GPUs and accelerators.
• Enable efficient execution of AI workflows with multiple models and tools.
• Implement prototype systems and evaluate them on realistic AI and data workloads.
• Assist in teaching Databases and Intelligent Information Systems.

Skills

Distributed systems

Relational databases

Machine learning

Spark

PostgreSQL

DuckDB

Education

PhD in Computer Science / AI / Data Engineering

Tools

Spark

PostgreSQL

DuckDB

Job description

Postdoctoral Researcher in Data Systems for Multimodal AI with IBM Research 100 %

ZHAW Vacant since : 06.10.2026 8400 Winterthur (ZH) 100% By agreement Temporary

Research and development in optimizing data systems for multimodal AI workloads including SQL-queries and machine learning algorithms. Be a major driver of the next-generation data systems.

School:

School of Engineering

Starting date:

1.1.2027

Your role

Recent advances in AI are driving applications that integrate large language models (LLMs), vision models, vector search, retrieval systems, and large-scale analytics. These multimodal workloads run across heterogeneous platforms, including distributed processing frameworks, vector databases, ML runtimes, and GPU-based systems.

In collaboration with IBM Research Europe - Zurich, we investigate next-generation data systems for multimodal AI. The project explores architectures that dynamically orchestrate tasks across heterogeneous engines, optimize execution, and manage resources across CPUs, GPUs, and specialized accelerators.

This postdoctoral position focuses on optimizing and executing multimodal AI workflows involving LLMs, vision models, and data analytics across multiple processing engines.

Your work may include:

• Developing architectures that support multimodal AI pipelines.
• Investigating optimization techniques for AI pipelines, including analytical- and learning-based optimizers for heterogeneous systems such as relational databases (e.g. PostgreSQL, DuckDB) and distributed data processing frameworks (e.g. Spark, Presto).
• Building resource management and scheduling mechanisms for heterogeneous hardware environments (CPUs, GPUs, hardware accelerators).
• Enabling efficient execution of AI workflows, where multiple models and tools interact dynamically to solve complex tasks.
• Implementing prototype systems and evaluating them on realistic AI and data workloads.
• Assisting in teaching (Databases and Intelligent Information Systems)The research will bridge ideas from database systems, distributed systems, and machine learning systems.

Your profile

Required qualifications:

• PhD degree in Computer Science, AI, Data Engineering, or a related field
• Strong background in distributed systems (e.g. Spark), relational databases (e.g. Postgres or DuckDB) and machine learning
• Solid programming skills in
• Interest in publishing in leading systems and AI systems conferences such as VLDB, SIGMOD, ICDE, etc.Preferred experience: * Machine learning-based query optimization
• Modern agentic AI frameworks
• GPU or accelerator-aware systems
• communication skills in are a strong plus (mainly required for teaching assistance)

This is what we stand for

Zurich University of Applied Sciences ZHAW is one of Switzerland's largest multidisciplinary universities of applied sciences, with over 14'000 students and 3'400 faculty and staff.

School of Engineering (SoE), as one of Switzerland's leading educational and research institutions, focuses on future-oriented topics. Fourteen institutes and centers guarantee high quality education, research, and development with a focus on energy, mobility, information, and health. The InIT Institute of Computer Science is one of the largest institutes at ZHAW and enjoys an excellent reputation in computer science and data science, both in Switzerland and internationally.

ZHAW is committed to gender-mixed and diverse teams in order to promote equality, diversity and innovation.

What you can expect

We offer working conditions and terms of employment commensurate with higher education institutions and actively promote personal development for staff in leadership and non-leadership positions. A detailed description of advantages and benefits can be found at . The main points are listed below:

Contact

Prof. Dr. Stockinger
Professor of Computer Science at Zurich University of Applied Sciences

• Work location 8400 Winterthur (ZH)
• Workload 100%
• Employment start By agreement
• Employment duration Temporary

• By online Online form