Name
Email
Group
Ryan Adamson
Senior HPC Security Engineer
adamsonrm@ornl.gov
OLCF Group: Center Leadership High-Performance Computing Core Operations
Sharon Allen
Group Secretary
skallen@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Valentine Anantharaj
Computational Scientist (Climate)
anantharajvg@ornl.gov
OLCF Group: Advanced Data and Workflows
Jason Anderson
HPC Linux Systems Engineer
andersonjw2@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Scott Atchley
HPC Systems Engineer
atchleyes@ornl.gov
OLCF Group: Technology Integration
Ashley Barker
Group Leader, User Assistance and Outreach
ashley@ornl.gov
OLCF Group: User Assistance & Outreach Center Leadership
Aaron Barlow
Intern Software Developer
barlowat@ornl.gov
OLCF Group: User Assistance & Outreach
Ashleigh Barnes
Postdoctoral Research Associate
barnesal@ornl.gov
OLCF Group: Scientific Computing
Matt Belhorn
HPC Support Specialist and Programmer
matt.belhorn@gmail.com
OLCF Group: User Assistance & Outreach
David Bernholdt
Distinguished R&D Staff and Group Leader
bernholdtde@ornl.gov
OLCF Group: Computer Science Research Center Leadership
Mark Berrill
Computational Scientist
berrillma@ornl.gov
OLCF Group: Scientific Computing
Katie Bethea
Outreach Project Manager
betheakl@ornl.gov
OLCF Group: User Assistance & Outreach
Kevin Bivens
HPC Cyber Security Administrator
bivenks@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Arthur Bland
OLCF Program Director
blandas@ornl.gov
OLCF Group: Center Leadership
Swen Boehm
Swen Boehm
Computer Science Researcher
boehms@ornl.gov
OLCF Group: Computer Science Research
Ronny Brendel
Research Associate
brendelr@ornl.gov
OLCF Group: Computer Science Research
Michael Brim
Tools Developer
brimmj@ornl.gov
OLCF Group: Computer Science Research
Christopher Brumgard
Christopher Brumgard
Post Doctoral Researcher
brumgardcd@ornl.gov
OLCF Group: Technology Integration
Reuben Budiardja
Computational Scientist
reubendb@ornl.gov
OLCF Group: Scientific Computing
Dmytro Bykov
Computational Scientist
bykovd@ornl.gov
OLCF Group: Scientific Computing
Adam Carlyle
Lead Software Engineer
carlyleag@ornl.gov
OLCF Group: User Assistance & Outreach
Stefan Ceballos
HPC Security Reliability Engineer
ceballossl@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Ana Maria Cunha
Postdoctoral Research Associate
decarvalhova@ornl.gov
OLCF Group: Scientific Computing
Philip Curtis
HPC Linux/Storage System Administrator
curtispb@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Eduardo D’Azevedo
Research Staff
dazevedoef@ornl.gov
OLCF Group: Scientific Computing
Jamison Daniel
Data Scientist
d65@ornl.gov
OLCF Group: Advanced Data and Workflows
Colin Dietz
Linux Systems Engineer
dietzca@ornl.gov
OLCF Group: Advanced Data and Workflows
Adam Disney
HPC Storage Systems Engineer
disneyaw@ornl.gov
OLCF Group: Technology Integration
Pete Eby
Systems Architect
ebypi@ornl.gov
OLCF Group: Advanced Data and Workflows
Markus Eisenbach
Computational Scientist
eisenbachm@ornl.gov
OLCF Group: Scientific Computing
Wael Elwasif
Wael Elwasif
Research Staff Member
elwasifwr@ornl.gov
OLCF Group: Computer Science Research
Clay England
System Administrator
england@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Katherine (Kat) Engstrom
Visualization Support Specialist
engstromka@ornl.gov
OLCF Group: Advanced Data and Workflows
Matt Ezell
HPC Systems Administrator
ezellma@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Nick Forrington
Nick Forrington
Field Applications Engineer for Arm
forringtonnr@ornl.gov
OLCF Group: Computer Science Research
Chris Fuson
HPC Support Specialist
fusoncb@ornl.gov
OLCF Group: User Assistance & Outreach
Brian Gajus
UI Designer / UX Developer
gajusbd@ornl.gov
OLCF Group: User Assistance & Outreach
Michael Galloway
Michael Galloway
Systems Engineer
gallowaymd@ornl.gov
OLCF Group: Advanced Data and Workflows
Gregg Gawinski
HPC UNIX/Storage System Administrator
gawinskign@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Noah Ginsburg
HPC Security Engineer
ginsburgnm@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Manjunath Gorentla Venkata
Manjunath Gorentla Venkata
Research Scientist
manjugv@ornl.gov
OLCF Group: Computer Science Research
Mitch Griffith
Archival Storage Software Developer
griffithmr1@ornl.gov
OLCF Group: Technology Integration
James Hack
Division Director
jhack@ornl.gov
OLCF Group: Center Leadership
Terri Hagwood
OLCF Accounts Manager
hagwoodtl@ornl.gov
OLCF Group: User Assistance & Outreach
Jesse Hanley
HPC Unix/Storage System Administrator
hanleyja@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Rachel Harken
Science Writer
harkenrm@ornl.gov
OLCF Group: User Assistance & Outreach
James Austin Harris
Research and Development Staff Member
harrisja@ornl.gov
OLCF Group: Scientific Computing
Benjamin Hernandez
Computer Scientist
hernandezarb@ornl.gov
OLCF Group: Advanced Data and Workflows
Oscar Hernandez
R&D Staff
oscar@ornl.gov
OLCF Group: Computer Science Research
Jason Hill
Operations Project Manager
hilljj@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Judith Hill
Group Leader, Scientific Computing Group
hilljc@ornl.gov
OLCF Group: Scientific Computing Center Leadership
Jonathan Hines
Science Writer
hinesjd@ornl.gov
OLCF Group: User Assistance & Outreach
Gustav Jansen
Computational Scientist - Nuclear Physics
jansengr@ornl.gov
OLCF Group: Scientific Computing
Katie Elyce Jones
science writer and communications specialist
joneske1@ornl.gov
OLCF Group: User Assistance & Outreach
Lisa Jordan Rael
Project Management Assistant
raellj@ornl.gov
OLCF Group: User Assistance & Outreach
Wayne Joubert
Computational Scientist
joubert@ornl.gov
OLCF Group: Scientific Computing
Cara Kennedy
Project Management Assistant
kennedycl@ornl.gov
OLCF Group: User Assistance & Outreach
Jason Kincl
HPC Linux Systems Engineer
kincljc@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Chris Layton
Linux Systems Engineer
laytoncc@ornl.gov
OLCF Group: Advanced Data and Workflows
Dustin Leverman
HPC Systems Administrator
leverman@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Ying Wai Li
R&D Computational Scientist
yingwaili@ornl.gov
OLCF Group: Scientific Computing
Dmitry Liakh
Computational Scientist
liakhdi@ornl.gov
OLCF Group: Scientific Computing
John Long
HPC Systems Administrator
2jl@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
M. Graham Lopez
HPC Engineer
lopezmg@ornl.gov
OLCF Group: User Assistance & Outreach
Lixiang Luo
Research Staff Member
lixiang.luo@ibm.com
OLCF Group: Scientific Computing
Massimiliano Lupo Pasini
Postdoctoral Research Associate
lupopasinim@ornl.gov
OLCF Group: Scientific Computing
Stefan Maerz
HPC Cyber Security Engineer
maerzsa@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Ketan Maheshwari
Linux Systems Engineer
km0@ornl.gov
OLCF Group: Advanced Data and Workflows
Georgios Markomanolis
HPC Engineer
markomanolig@ornl.gov
OLCF Group: User Assistance & Outreach
Michael (Mike) Matheson
Michael (Mike) Matheson
Visualization Specialist
mathesonma@ornl.gov
OLCF Group: Advanced Data and Workflows
Don Maxwell
HPC Systems Administrator
maxwellde@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Stephen McNally
Operations Manager
mcnally@ornl.gov
OLCF Group: Center Leadership
Verónica Melesse Vergara
HPC Engineer
vergaravg@ornl.gov
OLCF Group: User Assistance & Outreach
Bronson Messer
Computational Scientist
bronson@ornl.gov
OLCF Group: Scientific Computing
Ross Miller
Systems Programmer
rgmiller@ornl.gov
OLCF Group: Technology Integration
Jeffrey Miller
Linux Systems Engineer
millerjl@ornl.gov
OLCF Group: Advanced Data and Workflows
Brenna Miller
HPC Systems Engineer
millerbk@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Tiffany Mintz
Tiffany Mintz
Computer Scientist
mintztm@ornl.gov
OLCF Group: Computer Science Research
Sheila Moore
Administrative Assistant/Project Management Assistant
mooresa@ornl.gov
OLCF Group: Advanced Data and Workflows
Jack Morrison
HPC Engineer
morrisonjc@ornl.gov
OLCF Group: User Assistance & Outreach
Sonya Mowery
Administrative Assistant
mowerys@ornl.gov
OLCF Group: User Assistance & Outreach
Chris Muzyn
HPC Systems Administrator
muzyncj@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Thomas Naughton
R&D Staff
naughtont@ornl.gov
OLCF Group: Computer Science Research
Paul Newman
Network Engineer
newmanpm@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Jeff Niles
HPC Storage Systems Engineer
nilesj@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Matthew Norman
Computational Climate Scientist
normanmr@ornl.gov
OLCF Group: Scientific Computing
Sarp Oral
HPC Systems Engineer
oralhs@ornl.gov
OLCF Group: Technology Integration
George Ostrouchov
Senior Data Scientist
ostrouchovg@ornl.gov
OLCF Group: Advanced Data and Workflows
Tom Papatheodore
HPC Support Specialist / Programmer
papatheodore@ornl.gov
OLCF Group: User Assistance & Outreach
Daniel Pelfrey
HPC Network Engineer
dspelfrey@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Paul Peltz
Senior HPC Systems Engineer-HPC Ops
peltzpl@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Norbort Podhorszki
Norbort Podhorszki
Team Lead: Scientific Data Management
pnorbert@ornl.gov
OLCF Group: Advanced Data and Workflows
Swaroop Pophale
Computer Scientist
pophaless@ornl.gov
OLCF Group: Computer Science Research
Ryan Prout
Systems and Network Engineer
proutrc@ornl.gov
OLCF Group: Advanced Data and Workflows
David Pugmire
David Pugmire
Team Lead: Scientific Data Analytics
pugmire@ornl.gov
OLCF Group: Advanced Data and Workflows
Rich Ray
HPC Systems Administrator
raray@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Sherry Ray
Project Management Assistant
rayce@ornl.gov
OLCF Group: User Assistance & Outreach
William Renaud
HPC Support Specialist
brenaud@ornl.gov
OLCF Group: User Assistance & Outreach
Jeremy Rogers
HPC Systems Administrator
rogersjn3@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Jim Rogers
Director, Computing and Facilities
jrogers@ornl.gov
OLCF Group: Center Leadership
Philip Roth
Research and Development Staff Member
rothpc@ornl.gov
OLCF Group: Scientific Computing
Drew Schmidt
Drew Schmidt
Software Engineer
schmidtda@ornl.gov
OLCF Group: Advanced Data and Workflows
Ada Sedova
Postdoctoral Research Associate
sedovaaa@ornl.gov
OLCF Group: Scientific Computing
Arjun Shankar
Group Leader, Advanced Data and Workflows
shankarm@ornl.gov
OLCF Group: Advanced Data and Workflows Center Leadership
Woong Shin
HPC Systems Engineer
shinw@ornl.gov
OLCF Group: Technology Integration
Preston Shires
Software Engineer
shirespw@ornl.gov
OLCF Group: User Assistance & Outreach
Sergey Shpanskiy
HPC Systems Administrator
sergey@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Gregory (Greg) Shutt
Linux Systems Engineer
shuttgl@ornl.gov
OLCF Group: Advanced Data and Workflows
Matt Sieger
Deputy Project Director
siegermt@ornl.gov
OLCF Group: Center Leadership
Hyogi Sim
Hyogi Sim
HPC Systems Engineer
simh@ornl.gov
OLCF Group: Technology Integration
Scott Simmerman
Software Developer
simmermansg@ornl.gov
OLCF Group: User Assistance & Outreach
James Simmons
James Simmons
Systems Programmer
simmonsja@ornl.gov
OLCF Group: Technology Integration
Brian Smith
Sr HPC Engineer
smithbe@ornl.gov
OLCF Group: User Assistance & Outreach
Suhas Somnath
Suhas Somnath
Research Staff
somnaths@ornl.gov
OLCF Group: Advanced Data and Workflows
Lawrence Sorrillo
HPC Systems Linux Cluster Administrator
sorrillol@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Benny Sparks
HPC Network Engineer
sparksbm@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Dale Stansberry
Dale Stansberry
Systems Programmer
stansberrydv@ornl.gov
OLCF Group: Advanced Data and Workflows
Cory Stargel
HPC Systems Linux Engineer
stargelcm@ornl.gov
OLCF Group: High-Performance Computing Core Operations
T.P. Straatsma
Distinguished Research Scientist
str@ornl.gov
OLCF Group: Center Leadership
Kevin Thach
Group Leader, High-Performance Computing Operations
kthach@ornl.gov
OLCF Group: High-Performance Computing and Data Operations Center Leadership
Arnold Tharrington
Computational Scientist
arnoldt@ornl.gov
OLCF Group: Scientific Computing
Peyton Ticknor
Group Administrative Assistant
ticknorpg@ornl.gov
OLCF Group: Scientific Computing
Andreas Tillack
Distinguished Postdoctoral Research Associate
tillackaf@ornl.gov
OLCF Group: Scientific Computing
Sudharshan Vazhkudai
Group Leader & Distinguished R&D Staff Member, Technology Integration
vazhkudaiss@ornl.gov
OLCF Group: Technology Integration Center Leadership
Joseph Voss
HPC Linux Systems Engineer
vossjm@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Tony Walsh
HPC Linux Systems Engineer - Clusters
walshad1@ornl.gov
OLCF Group: High-Performance Computing and Data Operations
Feiyi Wang
HPC System Engineer
fwang2@ornl.gov
OLCF Group: Technology Integration
Jack Wells
Director of Science
wellsjc@ornl.gov
OLCF Group: Center Leadership
Linda Weltman
Sr. Administrative Assistant
weltmanlk@ornl.gov
OLCF Group: Center Leadership
Vicky White
Senior HPSS Developer
vyw@ornl.gov
OLCF Group: Technology Integration
Justin Whitt
OLCF-5 Project Director
whitt@ornl.gov
OLCF Group: Center Leadership
James Wynne III
HPC Linux Systems Engineer
wynnejr@ornl.gov
OLCF Group: High-Performance Computing Core Operations
Bing Xie
Bing Xie
Post Doc
xieb@ornl.gov
OLCF Group: Technology Integration
Junqi Yin
Junqi Yin
Research Staff
yinj@ornl.gov
OLCF Group: Advanced Data and Workflows
Brian Zachary
CADES Team Lead
zacharybs@ornl.gov
OLCF Group: Advanced Data and Workflows
Jiaxin Zhang
POSTDOCTORAL RESEARCH ASSOCIATE
zhangj@ornl.gov
OLCF Group: Scientific Computing
Christopher Zimmer
HPC Systems Engineer
cjzimmer@ornl.gov
OLCF Group: Technology Integration