To find a federal staff member, select a branch/office or search by name. 

Craig Hayn

Supervisory IT Specialist (Information Security), Branch Chief
NCI Cybersecurity Branch
(240) 276-5159

Doug Hosier

IT Specialist (Systems Analysis)
IT Services and Support Branch
(240) 276-5067

Christopher Knill

Information Technology Specialist
IT Services and Support Branch

Jennifer Kwok

Supervisory IT Specialist
Digital Services and Solutions Branch
(240) 276-5731

Rachel Leffler

IT Specialist
NCI Cybersecurity Branch

Shan Liang, M.S.

Computer Scientist (Cyber Security)
Digital Services and Solutions Branch
(240) 276-6573

Sichen Liu, M.S.

Computer Scientist
IT Services and Support Branch
(240) 276-5299

Carl W. McCabe, Ph.D.

Supervisory Biomedical Information Specialist, Scientific IT Advisor

Alex Nordan

Program Analyst
Digital Services and Solutions Branch
(240) 276-5083
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