Senior Java Engineer – HPC Cluster Development & Maintenance, 100% (f/m/d)
Julius Baer · Posted Oct 14, 2026
- Zurich, Zurich, Switzerland
- Hybrid
- Full-time · Senior
Join us as a Java Engineer and play a key role in advancing our High-Performance Computing (HPC) infrastructure. Our hybrid platform spans hundreds of on-premises servers and cloud resources in Microsoft Azure.
Responsibilities
- Future-proof and maintain Java-based cluster scheduling and control systems
- Ensure high availability and reliability of HPC resources
- Maintain and improve monitoring systems for infrastructure and client submissions
- Collaborate with internal stakeholders to balance resource allocation with business requirements
- Troubleshoot and optimize performance across on-prem and Azure-augmented environments
Requirements
- Nice to have: German
- Nice to have: Scala
- Nice to have: C++
- Nice to have: Kubernetes
- Nice to have: Java multithreaded development