Sebastien Varrette
France
Summary
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SeniorSebastien 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
Github Skills (121)
describe10
python10
windows10
sudo10
sudoers10
cpp10
scientific-computing10
job-scheduling10
modular10
puppet10
linux10
shell10
cli10
macos10
build-tools10
Programming languages (15)
Github contributions (5)
Falkor/beamerthemeFalkor
Mar 2015 - Dec 2023
Contributions:75 pushes, 1 branch, 9 tags in 8 years 10 months
ULHPC/tools
Jun 2020 - Aug 2022
Various HPC Tools and helper scripts (slurm, ssh etc.)
Contributions:1 PR, 55 pushes, 2 branches in 2 years 3 months
hpcslurmssh
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