![portrait parMohamd Imad](/sites/default/files/styles/career_image/public/2024-02/Mohamd%20Imad.png?itok=WSSRay-P)
Mohamd Imad
Career Profiles
Vehicle System Diagnostics and Controls Calibration Specialist
![portrait de Dawood Sajjadi](/sites/default/files/styles/career_image/public/2024-01/Dawood%20Sajjadi.jpg?itok=zJWjZEd6)
Dawood Sajjadi (he/him)
Career Profiles
Senior Manager, Site Reliability Engineering (SRE)
Abdul Majid Mohammed
Career Profiles
Software QA Specialist
![portrait de Maria Abou Chakra](/sites/default/files/styles/career_image/public/2024-01/Maria%20Abou%20Chakra.png?itok=H69Nb9Vv)
Maria Abou Chakra (she/her)
Career Profiles
Research Associate (Computational Biology)
![Greg Flato](/sites/default/files/styles/career_image/public/2023-11/Greg%20Flato.jpg?itok=E3UTZhe6)
Greg Flato
Career Profiles
Director of Climate Change Research Division
![Comfort Survival headshot](/sites/default/files/styles/career_image/public/2023-12/Comfort%20Survival_0.jpg?itok=eIJDjdaM)
Comfort Survival (she/her)
Career Profiles
User Experience (UX) Designer
Peter Vlasveld
Career Profiles
Intermediate Software Developer
![portrait de Ksenia Nadkina](/sites/default/files/styles/career_image/public/2023-01/Ksenia%20Nadkina.jpg?itok=OGjWHxIO)
Ksenia Nadkina (she/her)
Career Profiles
Software Developer
![portrait de Curtiss Luong](/sites/default/files/styles/career_image/public/2023-01/Curtiss%20Luong.jpg?itok=NcwNnlIC)
Curtiss Luong (he/him)
Career Profiles
Security Consultant
![Winston Campeau headshot](/sites/default/files/styles/career_image/public/2023-02/Winston%20Campeau.jpg?itok=dYTHu54J)
Winston Campeau
Career Profiles
Researcher - Evolutionary Processes
![Simple computer icons](/sites/default/files/2023-01/computer%20icons.jpg)
Can you design icons for different screens?
Hands-on Activities
Use pixels to design an icon in two sizes.
![Allison Guitor](/sites/default/files/styles/career_image/public/2022-06/Allison%20Guitor.jpg?itok=--P_X36R)
Allison Guitor
Career Profiles
Researcher - Antibiotic Resistance
![Portrait de Nishant Pillai](/sites/default/files/styles/career_image/public/2022-05/Nishant%20Pillai.jpg?itok=MoVt4MY4)
Nishant Pillai
Career Profiles
Cybersecurity Director
Andrew E. Brereton
Computational Scientist
![Ray Hyde](/sites/default/files/styles/career_image/public/2022-02/Ray%20Hyde.jpg?itok=kEQ7oXuh)
Ray Hyde
IT Manager, Customer Experience