
The Computing and Computational Sciences Directorate oversees @ORNL’s immense store of computing power and its talented staff of computational scientists.
Oak Ridge, TN
Joined September 2019
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👏 Congratulations to @ORNL’s Deeksha Rastogi on being named to the @knoxnews 40 Under 40 Class of 2026! 🎉
Her research combines HPC, AI and Earth system modeling to better understand extreme weather and its impacts.
🔗 bit.ly/4xxAxRd
#40Under40 #BigScience #HPC
Congratulations to postdoctoral researcher Ankita Paul on earning first place in the 2026 Your Science in a Nutshell competition!
Ankita's achievement highlights the power of bringing together #AdvancedComputing and #BiomedicalResearch to advance scientific discovery.💫

ALT The image shows a person smiling in front of a green background with text. The text reads: "WINNER, Ankita Paul, Computing and Computational Sciences Directorate." Below, there is a smaller text bubble: "Tiny Thumbnail, High Granularity: Using Generative AI to Reveal Hidden Tumor Microenvironments." The logo for Oak Ridge National Laboratory appears in the corner.
📣 Hiring Alert!
@ORNL is hiring a Director for Scientific AI R&D within @ORNLComputing.
This is an exciting opportunity to help shape and grow ORNL’s scientific AI research community.
🔗 Learn more and apply ➡️ bit.ly/4dkhvqT
#BigScience #GenesisMission #NowHiring
.@NuScale_Power is teaming up with @ORNL to use an AI-powered nuclear design system for a 12-reactor NuScale plant. Together, they’ll explore smarter ways to manage and share fuel across multiple reactors at one site. ⤵️
nuscalepower.com/press-relea…
👏 Congratulations to Forrest Hoffman, a distinguished researcher with @ORNL's Computational Sciences and Engineering Division, on being named one of three new ORNL Corporate Fellows!🎉
This well-deserved recognition reflects Forrest’s dedication to advancing science.✨
ORNL Computing & Computational Sciences retweeted
👏Congratulations to @ORNLComputing's @morianop!
💫Read more about his contributions and accomplishments ➡️ bit.ly/428oa1g
In celebration of Hispanic Heritage Month, SIAM is shining a spotlight on members of our community, starting with Pablo Moriano of @ORNL.
Read more about his work and career here: siam.org/publications/siam-n…
Stay tuned for more #HispanicHeritageMonth features throughout the month!
.@ORNL is teaming up with experts from @LosAlamosNatLab, @BerkeleyLab, @SLAClab, and the @UTKnoxville for a bold, four-year exploration into the untamed world of nonequilibrium quantum materials.
💫 bit.ly/4gCQkr9
📣 New job posting alert!
The National Center for Computational Sciences at @ORNL is seeking a Senior HPC Linux Systems Engineer✨
📝 Learn more and apply: bit.ly/46GKBNu
👏 Congratulations to @ORNL's Jeff Vetter on being named one of @HPCwire's 35 Legends of 2025!
Jeff’s career has been defined by bold vision, technical excellence and a passion for mentoring the next generation of researchers.✨
🔗 Read more ➡️ bit.ly/4mXlvzj
The @QuantumSciCtr recently gathered in Baton Rouge, Louisiana, to celebrate the incredible achievements of the past five years and to lay the groundwork for the next leap in #quantum innovation.
🔗 More details: bit.ly/4jT5sAQ
Researchers from @ORNL and @NCState have developed a groundbreaking simulation that can predict the movement of 24,000 electrons in real-time.✨
💫 More details ➡️ bit.ly/3HoqaLp
📣 Happening now at #SCSPAIExpo25!
@ORNL's Ben Mintz and Prasanna Balaprakash explain how the AI and INTERSECT initiatives are shaping the future of scientific research.✨
Learn more ➡️ expo.scsp.ai
📣 Day 2 of #SCSPAIExpo25 is kicking off!
Join @ORNL's Ben Mintz and Prasanna Balaprakash for a talk on how the #AI and INTERSECT initiatives are shaping the future of scientific research.✨
📅 June 3
🕒 11:45 a.m.
🌐 @scsp_ai AI + Expo
💫 ➡️ expo.scsp.ai
More than 200 AI experts and domain scientists gathered at @ORNL for an inspiring AI expo focused on the groundbreaking advancements reshaping scientific research globally.
🔗 More details: bit.ly/4dnXu12
Six @ORNL projects garnered allocations from the National Artificial Intelligence Research Resource (NAIRR) pilot and the INCITE program, marking a significant leap in harnessing #AI within and beyond research environments.🚀
💫 More details ➡️ bit.ly/3RVaWzy
📣 New employment opportunity!
The Data and AI Systems Research Section/Workflow systems Group within the Computer Science and Mathematics Division at @ORNL is seeking a postdoctoral researcher.
🔗 Learn more and apply⤵️
bit.ly/4iSJu02
Science and innovation were on full display last week at the First AI4Science Workshop at Oak Ridge National Laboratory! ✨
💫 More details: bit.ly/3EXtvA4
In a partnership between @ORNL and @dwavequantum, D-Wave's #quantum computing prototype has outpaced leading supercomputers in simulating magnetic materials.✨
💫 More details ➡️ bit.ly/4m1OUJ7
🚀✨ Join our team!
CSMD is seeking a visionary leader to guide the Data Engineering Group, and design and maintain advanced data pipelines, distributed systems, and AI-driven workflows.
Learn more and apply: bit.ly/3YsjscU
👏 Congratulations to @ORNL's Mariam Kiran for being recognized as a finalist for the British Council’s Study U.K. Alumni Awards 2025!
Mariam is honored for her impactful research in quantum communications and networking.✨
💫 Read more: bit.ly/4lPyR0T
#quantumyear






















