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About Me

Extreme-Scale Computing | Fault Resilience | HW/SW Co-Design Tools | Computing Continuum | Autonomous Experiments

Dr. Christian Engelmann is a Senior Computer Scientist and the Intelligent Systems and Facilities Research Group Leader at Oak Ridge National Laboratory (ORNL), the US Department of Energy’s (DOE) largest multiprogram science and technology laboratory with an annual budget of $2.4 billion. He has more than 23 years experience in software research and development for extreme-scale high-performance computing (HPC) systems. Dr. Engelmann’s research solves computer science challenges in HPC software, such as scalability, dependability, and interoperability.

Dr. Engelmann’s primary expertise is in HPC resilience, i.e., efficiency and correctness in the presence of faults, errors, and failures. He is a leading HPC resilience expert and was a member of the DOE Technical Council on HPC Resilience 2013-15. He received the 2015 DOE Early Career Award for research in resilience design patterns. Dr. Engelmann’s secondary expertise is in system software for the instrument-to-edge-to-Cloud-to-center computing continuum, enabling science breakthroughs with autonomous experiments, self-driving laboratories, smart manufacturing, and artificial intelligence (AI) driven design, discovery and evaluation. He further has expertise in lightweight simulation of future-generation extreme-scale supercomputers, studying the impact of hardware/software properties on performance and resilience for application-architecture co-design. Dr. Engelmann is also an expert in operating system and runtime software for parallel and distributed systems.

Dr. Engelmann earned a Dipl.-Ing. (FH) in Computer Systems Engineering from the University of Applied Sciences Berlin, Germany, and a M.Sc. in Computer Science from the University of Reading, UK, both in 2001 as conjoint degrees, and a Ph.D. in Computer Science from the University of Reading in 2008. He is a Senior Member of the Association for Computing Machinery (ACM) and the Institute of Electrical and Electronics Engineers (IEEE). He is also a Member of the Society for Industrial and Applied Mathematics (SIAM) and the Advanced Computing Systems Association (USENIX).

View Christian Engelmann's profile on LinkedIn | | View Christian Engelmann's profile on Google Scholar | DBLP: Christian Engelmann | Scopus ID: 18037364000 | ORCID iD

Contact: | 2-page biography: Publication | Resume: Available upon request

Ongoing Projects

2021-…: The Open Federated Architecture for the Laboratory of the Future project connects scientific instruments, robot-controlled laboratories and edge/center computing/data resources to enable autonomous experiments, self-driving laboratories, smart manufacturing, and AI-driven design, discovery and evaluation.

Recently In the News

2023-08-24: ORNL News. INTERSECT launches autonomous ‘labs of the future’.

2021-03-30: DOE Advanced Scientific Computing Research. New Approach to Fault Tolerance Means More Efficient High-Performance Computers.
2021-01-04: HPCwire. What’s New in HPC Research: GPU Lifetimes, the Square Kilometre Array, Support Tickets & More.

Latest Peer-Reviewed Publications

  1. V. Oles, A. Schmedding, G. Ostrouchov, W. Shi, E. Smirni, and C. Engelmann. Understanding GPU Memory Corruption at Extreme Scale: The Summit Case Study. In Proceedings of the 38th ACM International Conference on Supercomputing (ICS) 2024, June, 2024. DOI 10.1145/3650200.3656615. Publication Presentation BibTeX Citation
  2. C. Engelmann and S. Somnath. Science Use Case Design Patterns for Autonomous Experiments. In Proceedings of the 28th European Conference on Pattern Languages of Programs (EuroPLoP) 2023, July, 2023. DOI 10.1145/3628034.3628060. Abstract Publication BibTeX Citation
  3. C. Engelmann, O. Kuchar, S. Boehm, M. J. Brim, T. Naughton, S. Somnath, S. Atchley, J. Lange, B. Mintz, and E. Arenholz. The INTERSECT Open Federated Architecture for the Laboratory of the Future. In Communications in Computer and Information Science (CCIS): Accelerating Science and Engineering Discoveries Through Integrated Research Infrastructure for Experiment, Big Data, Modeling and Simulation. 18th Smoky Mountains Computational Sciences & Engineering Conference (SMC) 2022, August, 2022. DOI 10.1007/978-3-031-23606-8_11. Accept. rate 32.4% (24/74). Abstract Publication Presentation BibTeX Citation
  4. E. Agullo, M. Altenbernd, H. Anzt, L. Bautista-Gomez, T. Benacchio, L. Bonaventura, H. Bungartz, S. Chatterjee, F. M. Ciorba, N. DeBardeleben, D. Drzisga, S. Eibl, C. Engelmann, W. N. Gansterer, L. Giraud, D. Göddeke, M. Heisig, F. Jézéquel, N. Kohl, X. S. Li, R. Lion, M. Mehl, P. Mycek, M. Obersteiner, E. S. Quintana-Ortí, F. Rizzi, U. Rüde, M. Schulz, F. Fung, R. Speck, L. Stals, K. Teranishi, S. Thibault, D. Thönnes, A. Wagner, and B. Wohlmuth. Resiliency in Numerical Algorithm Design for Extreme Scale Simulations. International Journal of High Performance Computing Applications (IJHPCA), volume 36, number 2, March, 2022. DOI 10.1177/10943420211055188. Abstract Publication BibTeX Citation
  5. M. Kumar and C. Engelmann. RDPM: An Extensible Tool for Resilience Design Patterns Modeling. In Lecture Notes in Computer Science: Proceedings of the 27th European Conference on Parallel and Distributed Computing (Euro-Par) 2021 Workshops: 14th Workshop on Resiliency in High Performance Computing (Resilience) in Clusters, Clouds, and Grids, August, 2021. DOI 10.1007/978-3-031-06156-1_23. Accept. rate 66.7% (4/6). Abstract Publication BibTeX Citation

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