Professional Activities

Journals Editor

2026-present
Special Content Editor — Future Generation Computer Systems
2023-2025
Editor — Future Generation Computer Systems

Chair Roles in Conferences


2025
BoF Co-organizer — IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis (SC), Saint Louis, USA.

    Workflows Community: Bridging Intelligent Workflows with Quantum and HPC for Scientific Discovery

Workshop Co-Chair — 54th International Conference on Parallel Processing (ICPP), San Diego, USA.
2024
BoF Co-organizer — IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis (SC), Atlanta, USA.

    Workflows Community: Collaborative Pathways for Designing an Integrated Infrastructure for Research Excellence

Mini-symposium Co-organizer — SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP), Baltimore, USA.

    Driving Scientific Workflows from the Data Plane

2023
Workshop Chair — 19th IEEE eScience Conference (eScience), Limassol, Cyprus.
Track Chair: Algorithms — 52nd International Conference on Parallel Processing (ICPP), Salt Lake City, USA.
2020
Mini-symposium Co-organizer — SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP), Seattle, USA.

    The Many Faces of Simulation for HPC

2021
General Chair — Conférence francophone d’informatique en Parallélisme, Architecture et Système (COMPAS), Lyon, France.
2018
Track Chair: Parallelism — Conférence francophone d’informatique en Parallélisme, Architecture et Système (COMPAS), Toulouse, France.
2014
BoF Co-organizer — IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis (SC), New Orleans, USA.

    Performance Analysis and Simulation of MPI Applications and Runtimes at Exascale

2011
Local Chair — 12th IEEE/ACM International Conference on Grid Computing (GRID), Lyon, France.
Local Chair — 17th International European Conference on Parallel and Distributed Computing (EuroPar), Bordeaux, France.

Program Committees Member

IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis (SC)

2025
— IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis, Saint Louis, USA
2024
— IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis, Atlanta, USA
2022
— IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis, Dallas, USA
2021
— IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis, Saint Louis, USA

IEEE International Parallel & Distributed Processing Symposium (IPDPS)

2022
— 36th IEEE International Parallel & Distributed Processing Symposium, Lyon, France
2013
— 27th IEEE International Parallel & Distributed Processing Symposium, Boston, USA

International Conference on Parallel Processing (ICPP)

2024
— 53st International Conference on Parallel Processing, Gotland, Sweden
2022
— 51st International Conference on Parallel Processing, Bordeaux, France
2020
— 50th International Conference on Parallel Processing, Edmonton, Canada
2019
— 49th International Conference on Parallel Processing, Tokyo, Japan

IEEE International Conference on High Performance Computing, Data, and Analytics (HiPC)

2025
— 32nd IEEE International Conference on High Performance Computing, Data, and Analytics, Hyderabad, India

IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid)

2026
— 26th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Sidney, Australia
2025
— 25th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Tromsø, Norway
2021
— 21st IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Melbourne, Australia
2017
— 17th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Madrid, Spain
2019
— 19st IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Larnaca, Cyprus
2011
— 11th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Newport Beach, USA

International European Conference on Parallel and Distributed Computing (Euro-Par)

2015
— 21st International European Conference on Parallel and Distributed Computing, Vienna, Austria
2014
— 20th International European Conference on Parallel and Distributed Computing, Porto, Portugal
2011
— 17th International European Conference on Parallel and Distributed Computing, Bordeaux, France

IEEE International Conference on eScience (eScience)

2023
— 19th IEEE International Conference on eScience, Limassol, Cyprus
2019
— 15th IEEE International Conference on eScience, San Diego, USA
2018
— 14th IEEE International Conference on eScience, Amsterdam, Netherlands

International Conference on Big Data (BigData)

2026
— 14th International Conference on Big Data,

IEEE International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD)

2026
— 38th IEEE International Symposium on Computer Architecture and High Performance Computing,
2025
— 37th IEEE International Symposium on Computer Architecture and High Performance Computing, Bonito, Brazil
2024
— 36th IEEE International Symposium on Computer Architecture and High Performance Computing, Hilo, USA
2023
— 35th IEEE International Symposium on Computer Architecture and High Performance Computing, Porto Alegre, Brazil
2020
— 32nd IEEE International Symposium on Computer Architecture and High Performance Computing, Porto, Portugal
2018
— 30th IEEE International Symposium on Computer Architecture and High Performance Computing, Lyon, France

International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP)

2019
— 19th International Conference on Algorithms and Architectures for Parallel Processing, Melbourne, Australia
2018
— 18th International Conference on Algorithms and Architectures for Parallel Processing, Guangzhou, China
2017
— 17th International Conference on Algorithms and Architectures for Parallel Processing, Helsinki, Finland

European MPI Users' Group Meeting (EuroMPI)

2016
— 23rd European MPI Users' Group Meeting, Edinburgh, Scotland
2015
— 22nd European MPI Users' Group Meeting, Bordeaux, France
2014
— 21st European MPI Users' Group Meeting, Kyoto, Japan
2013
— 20th European MPI Users' Group Meeting, Madrid, Spain

International Meeting High Performance Computing for Computational Science (VECPAR)

2018
— 13th International Meeting High Performance Computing for Computational Science, Sao Pedro, Brazil
2016
— 12th International Meeting High Performance Computing for Computational Science, Porto, Portugal
2012
— 10th International Meeting High Performance Computing for Computational Science, Kobe, Japan

International Conference on Cloud Computing and Services Science (CLOSER)

2013
— International Conference on Cloud Computing and Services Science, Aachen, Germany
2012
— International Conference on Cloud Computing and Services Science, Porto, Portugal
2011
— International Conference on Cloud Computing and Services Science, Noordwijkerhout, The Netherlands
2010
— International Conference on Cloud Computing and Services Science, Valencia, Spain

Workshop on Extreme-Scale Storage and Analysis (ESSA)

2026
— 7th Workshop on Extreme-Scale Storage and Analysis, New Orleans, USA

Job Scheduling Strategies for Parallel Processing (JSSPP)

2026
— 29th Job Scheduling Strategies for Parallel Processing, New Orleans, USA
2025
— 28th Job Scheduling Strategies for Parallel Processing, Milan, Italy

Workflows in Support of Large-Scale Science Workshop (WORKS)

2025
— 20th Workflows in Support of Large-Scale Science Workshop, Saint Louis, USA
2024
— 19th Workflows in Support of Large-Scale Science Workshop, Atlanta, USA
2023
— 18th Workflows in Support of Large-Scale Science Workshop, Denver, USA
2022
— 17th Workflows in Support of Large-Scale Science Workshop, Dallas, USA
2021
— 16th Workflows in Support of Large-Scale Science Workshop, Saint Louis, USA
2020
— 15th Workflows in Support of Large-Scale Science Workshop, Atlanta, USA
2019
— 14th Workflows in Support of Large-Scale Science Workshop, Denver, USA

International Workshop on MapReduce and its Applications (MapReduce)

2012
— 3rd International Workshop on MapReduce and its Applications, Delft, The Netherlands
2011
— 2nd International Workshop on MapReduce and its Applications, San Jose, USA
2010
— 1st International Workshop on MapReduce and its Applications, Chicago, USA

Virtualization Technologies for Distributed Computing Workshop (VTDC)

2012
— 3rd Virtualization Technologies for Distributed Computing Workshop, Delft, The Netherlands
2011
— 2nd Virtualization Technologies for Distributed Computing Workshop, San Jose, USA
2010
— 1st Virtualization Technologies for Distributed Computing Workshop, Chicago, USA

Heterogenity in Computing Workshop (HCW)

2008
— 17th Heterogenity in Computing Workshop, Miami, USA
2007
— 16th Heterogenity in Computing Workshop, Long Beach, USA

Funding Agencies Reviewer

ANR - Agence National de la Recherche, France

2013
— Reviewer
2011
— Review Panel and Reviewer
2009
— Reviewer

FNRS - Fonds de la Recherche Scientifique, Belgium

2021
— Reviewer
2020
— Reviewer
2014
— Reviewer

ISF - Israel Science Fundation

2013
— Reviewer

NWO - Netherlands Organisation for Scientific Research

2011
— Reviewer

SNSF - Swiss National Science Fundation

2025
— Reviewer
2023
— Reviewer