Sebastien Varrette
Chef Du Laboratoire Architectures Matérielles Et Logicielles (LAM)
France
Summary
👤
Senior🎓
Top SchoolSebastien Varrette is a senior cybersecurity and HPC leader with over a decade of experience designing, deploying and operating large-scale High Performance Computing and secure computing platforms for academia and government. Currently head of the Hardware and Software Architectures Lab at ANSSI, he blends deep R&D credentials—a PhD in distributed systems security, 80+ publications and multiple books—with hands-on delivery of petascale infrastructures, procurement leadership and team management. He has steered national and European initiatives (PRACE, ETP4HPC, EuroHPC, CASTIEL) and advised on strategic supercomputer and policy projects while also teaching advanced courses in parallel computing, cryptography and system security. Notably, he couples low-level expertise in processor TEEs, firmware and bootchain hardening with operational mastery of Linux, virtualization and container security, making him effective across both research and operational domains.
11 years of coding experience
18 years of employment as a software developer
Computer Science, Computer Science at University of LuxembourgEngineer's degree Msc. Master in computer science Telecommunication departement, Engineer's degree Msc. Master in computer science Telecommunication departement at National School of Computer Science and Applied Mathematics of GrenoblePhD Security Distributed systems Result checking authentication, PhD Security Distributed systems Result checking authentication at Grenoble INP - UGAMaster Cryptology Security and Information Coding, Master Cryptology Security and Information Coding at Université Joseph Fourier (Grenoble I)
French, English, German
Github Skills (167)
describe10
python10
windows10
bash10
sudo10
sudoers10
thor10
cpp10
scientific-computing10
oh-my-zsh10
modular10
linux10
shell10
spice10
cli10
Programming languages (13)
Github contributions (5)
Falkor/beamerthemeFalkor
Mar 2015 - Dec 2023
Contributions:75 pushes, 1 branch, 9 tags in 8 years 10 months
Falkor/puppet-ulimit
Oct 2017 - Jun 2023
Puppet module to manage Ulimit on Linux hosts
Contributions:2 PRs, 32 pushes, 3 branches in 5 years 8 months
openflowpuppethostspuppet-modulelinux
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