NERSCPowering Scientific Discovery Since 1974

Staff

NERSC Staff Cori 2017
Who We Are

As one of the world’s premier supercomputing centers, NERSC supports perhaps the largest and most diverse research community of any high-performance computing facility, providing large-scale, state-of-the-art computing for DOE’S unclassified research programs. More than 7,000 scientists worldwide use NERSC to conduct basic and applied research in energy production and conservation, climate change, environmental science, materials research, chemistry, fusion energy, astrophysics and other areas related to the mission of the DOE Office of Science. 

But NERSC is much more than a facility full of computers, servers, routers and software tools. One of its most valuable attributes is its staff, a talented collection of computer scientists, mathematicians, engineers and support personnel. More than half of NERSC staff hold advanced degrees in a scientific or technical field. And collaboration— “team science”, a concept pioneered by Berkeley Lab founder Ernest O. Lawrence in 1931—is a cornerstone of NERSC’s philosophy, both internally and through its engagements with the broader science community. 

NERSC is divided into groups designed to serve the varied needs of its users and maintain the highest quality supercomputing infrastructure possible. There is also a dedicated Cray support team at the center. 

Center Leadership

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Sudip Dosanjh, Ph.D.

NERSC Division Director
(510) 495-2488* |
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Katie Antypas

Division Deputy and NERSC-10 Project Director
(510) 486-5575 |
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Wahid Bhimji

Acting Data Dept Head and Group Lead
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Tina M. Declerck

Division Deputy for Operations and Systems Deepartment Head
(510) 486-7662 |
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Richard A. Gerber , Ph.D.

HPC Department Head and NERSC Senior Science Advisor
(510) 486-6820 |

Center Administration

Madelyn

Madelyn Blair

Administrative Assistant
(510) 486-5958 |
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Brian Cusick

Principal Subcontracts Administrator
(510) 486-5451 |
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Zaida McCunney

Administrative Supervisor
(510) 486-6247 |
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Seleste Rodriguez

Administrative Assistant
(510) 495-2734 |
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Lynn E. Rippe

Procurement Specialist
(510) 486-7480 |
Michelle Scoggins

Michelle Scoggins

Administrative Assistant
(510) 486-6348 |

Center Communications

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Carol Pott

Communications Manager
+1 510 486 7374 |
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Linda Vu

Public Affairs, Computing Sciences
(510) 495 2402 |
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Margie Wylie (she/her)

Web Coordinator, Computing Sciences
+1 510 486 6029 |

Advanced Technologies

Application Performance

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Muaaz Gul Awan, Ph.D.

Application Performance Specialist
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Lisa Claus, Ph.D.

HPC Performance Engineer
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Amanda Sabatini Dufek, Ph.D.

Application Performance Engineer

Paul Lin

Application Performance Specialist
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Neil Mehta, Ph.D.

Application Performance Engineer
Hannah

Hannah E. Ross, Ph.D.

HPC Performance Engineer

Building Infrastructure

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Norman Bourassa

Energy Performance Engineer
(510) 486-502-5964 |
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Jeff Grounds

Facilities Manager
(510) 486-7197 |
Ernie

Ernest Jew

Assistant Facilities Manager
Eric

Eric Lucas

Electronics Fabricator/ Installer
(510) 486-7197 |
Nic

Nicolas Ventura

Critical Facilities Engineer Associate

Business Operations & Services

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Becci Totzke

Group Lead (Acting)
(510) 486-4656 |
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Clayton L. Bagwell Jr.

Account & Allocation Support
Madelyn

Madelyn Blair

Administrative Assistant
(510) 486-5958 |
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Aaron G. Garrett

Workstation Support
(510) 495-2299 |
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Sotha Maltez

Program Operations Analyst
(510) 486-5259 |
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Zaida McCunney

Administrative Supervisor
(510) 486-6247 |
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Seleste Rodriguez

Administrative Assistant
(510) 495-2734 |
Michelle Scoggins

Michelle Scoggins

Administrative Assistant
(510) 486-6348 |

Computational Systems

Doug Jacobsen

Douglas Jacobsen , Ph.D.

Senior Computing Engineer
(510) 495-2886 |
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Ershaad Basheer

HPC Systems Engineer
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James Botts , Ph.D

HPC Systems Engineer
(510) 486-6149 |
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Brian Friesen

HPC Systems Engineer
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David Fox

HPC Systems Engineer
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Eric Roman

HPC Systems Engineer
(510) 486-6420 |
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Chris Samuel

HPC Systems Engineer
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John Stile

HPC Systems Engineer

Data & Analytics Services

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Wahid Bhimji

Acting Data Dept Head and Group Lead
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Shane Canon

Project Engineer
(510) 486-7024 |
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Alberto Chiusole

Storage and I/O Software Engineer
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Steven Farrell Ph.D.

Machine Learning Engineer
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Daniel Fulton

Scientific Data Architect
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Laurie Stephey

Scientific Data Architect
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Lisa Gerhardt

Big Data Architect
(510) 486-4680 |
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Annette M. Greiner

Web Application Developer
(510) 495-2935 |
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Peter Harrington

Machine Learning Engineer
Tyler

Nicholas Tyler, Ph.D.

Scientific Data Architect

Data Science Engagement

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Johannes Blaschke

Application Performance Specialist
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Bjoern Enders

Data Science Workflows Architect
510-486-4191 |
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Rollin Thomas Ph.D.

Big Data Architect
(510) 486-4697 |

Infrastructure Services

Cory Snavely

Cory Snavely

Computer Systems Group Lead
(510) 486-4602 |
Stefan Lasiewski

Stefan Lasiewski

Sr Computer Systems Engineer
(510) 486-4619 |
Andrew Manglos

Andrew Manglos

Sr Computer Systems Engineer
John Riney

John Riney

Sr Computer Systems Engineer
Gabor Torok

Gabor Torok

Sr Computer Systems Engineer
Alex Vinson

Alexander Vinson

Sr Computer Systems Engineer

Networking & Security

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Jay Srinivasan Ph.D.

Group Lead (Acting), NERSC-9 Project Director
(510) 495-2942 |
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Ashwin Selvarajan

Senior Network Engineer
(510) 486-7265 |
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Aaron Scantlin

Cyber Security Engineer
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Jason Lee

Cyber Security Engineer
(510) 486-7342 |
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Ronal Kumar

Network Engineer
(510) 495-2299 |
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Subhashree Dhandapani

Cyber Security Engineer
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Tavia Stone Gibbins

Network Analyst
(510) 486-4021 |
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Tiffany Connors

Cyber Security Engineer

Operations Technology

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Elizabeth J. Bautista

Group Lead
(510) 486-7454 |
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Melissa Romanus

Data Management Engineer
(510) 486-6821 |
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Thomas A. (Tom) Davis

Systems Architect, Environmental Systems, CSE
(510) 486-4524 |
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Siqi Deng

Site Reliability Engineer
(510) 486-6821 |
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John Gann

Site Reliability Engineer
(510) 486-6821 |
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Daniel Gens

Site Reliability Engineer
(510) 486-6821 |
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Jesse Huggins

Site Reliability Engineer
(510) 486-6821 |
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Basil Lalli

Site Reliability Engineer
(510) 486-6821 |
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Yu Lok Lam

System Administrator, Monitoring and Environmental Systems Team
(510) 486-6821 |
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Jonathan (Tony) Quansom

Site Reliability Engineer
(510) 486-6821 |
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James Singzon

Site Reliability Engineer
(510) 486-6821 |

Programming Environments and Models

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Rahulkumar Gayatri, Ph.D.

Application Performance Specialist
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Daniel Margala

Scientific Data Architect

Storage Systems

User Engagement

Kevin Gott

Kevin Gott Ph.D.

Application Performance Specialist
HelenHe

Yun (Helen) He , Ph.D.

HPC Consultant
(510) 486-5180 |
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Shahzeb Siddiqui

HPC Consultant/Software Integration Specialist
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Woo-Sun Yang , Ph.D.

HPC Consultant
(510) 486-5735 |
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Zhengji Zhao , Ph.D.

HPC Consultant
(510) 631-5025 |

Erik Palmer

Software Integration Engineer
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Justin Cook

Software Integration Engineer

NESAP and Other Postdocs