Service
Leadership, conference organization, program committees, proposal review, and editorial service.
Leadership & advisory roles
- Associate Director, CI Compass, the NSF Cyberinfrastructure Center of Excellence2021–present
- Member, Advisory Council, MCNC (Microelectronics Center of North Carolina)Current
Strategic advice to MCNC and its Board of Directors. MCNC provides high-speed internet and technology services to North Carolina's schools, libraries, healthcare facilities, and public safety organizations.
- Member, Advisory Committee, Midscale Experimental Research Infrastructure Forum (MERIF)Current
Strategic advice on the future of NSF CISE/OAC-funded testbeds and research infrastructure, and related community building.
- Liaison to the NSF Large Facilities Office, Research Infrastructure Community Outreach (RICO) Working GroupCurrent
Proposal review panels
- National Science Foundation (NSF)
10 panels: Apr 2026, Dec 2025, Oct 2024, Jan 2024, Oct 2023, Oct 2022, Apr 2019, Mar 2017, May 2009, Mar 2009
- Department of Energy (DOE)
6 panels: Jun 2025, Jun 2024, May 2023, Nov 2021, Apr 2021, Jan 2016
- Vienna Science and Technology Fund (WWTF), Austria
1 panel: 2024
Conference & workshop organization
- 2023–2026
- Organizer, NSF CI Compass Virtual Workshop: AI Meets CI2026
- 2025
- Workshop Organizer, NSF Cyberinfrastructure for Major Facilities Workshop2019, 2022, 2024
- Area Chair, Architecture, Network/Communications, and Management, IEEE Cluster 20212021
- Workshop Co-Chair, Innovating the Network for Data-Intensive Science (INDIS), held with SC2021
- Guest Editor, Elsevier Future Generation Computer Systems (FGCS), special issue on workflows2019–2021
Program committees
| Venue | Full name | Years |
|---|---|---|
| SC | IEEE/ACM International Conference for High Performance Computing, Networking, Storage, and Analysis | 2018 (Clouds & Distributed Computing track), 2024 (Reproducibility Challenge) |
| eScience | IEEE International Conference on e-Science | 2019, 2024, 2025, 2026 |
| CCGrid | IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing | 2017–2021, 2025 |
| Cluster | IEEE International Conference on Cluster Computing Area Chair | 2021 |
| IPDPS | IEEE International Parallel and Distributed Processing Symposium | 2016 |
| Euro-Par | International European Conference on Parallel and Distributed Computing (main conference and workshops) | 2023–2026 |
| UCC | IEEE/ACM International Conference on Utility and Cloud Computing | 2020–2023 |
| ICCS | International Conference on Computational Science | 2024–2026 |
| WORKS | Workshop on Workflows in Support of Large-Scale Science Co-Chair 2023–2026 | 2016–2021 |
| INDIS | Innovating the Network for Data-Intensive Science Co-Chair 2021 | 2018, 2021–2025 |
| WiDE | Workshop on Workflows in Distributed Environments | 2024 |
| SIoTEC | Workshop on Secure IoT, Edge and Cloud Systems | 2024 |
| GCE | Grid Computing Environments Workshop | 2009 |
Journal reviewing
- IEEE Transactions on Parallel and Distributed Systems (TPDS) 2007–2009, 2014–2016, 2021
- IEEE Transactions on Cloud Computing (TCC) 2014, 2017, 2019
- Future Generation Computer Systems (FGCS) 2005–2007, 2017–2021
- Journal of Parallel and Distributed Computing (JPDC) 2004–2006, 2022
- International Journal of High Performance Computing Applications (IJHPCA) 2019
- Concurrency and Computation: Practice and Experience 2001, 2004, 2021
- Computing in Science & Engineering 2023
- IEEE Access 2022–2023
- Elsevier SoftwareX 2020–2021
- ACM Transactions on Modeling and Computer Simulation 2019
- ACM Computing Surveys 2012
- Journal of Systems and Software 2010
- Parallel Computing (PARCO) 2006
- Journal of Grid Computing 2003
External reviewer for IPDPS (2003, 2005, 2010), SC (2004), Euro-Par (2004, 2006, 2008), Middleware for Grid Computing (2004), and the LACSI Symposium (2004).