Nuriel Shem-tov
SRE Architect (Duo Security) at Cisco
Palma, Balearic Islands, Spain
Summary
👤
Senior🎓
Top SchoolNuriel Shem-tov is an experienced SRE Architect with 13 years building and operating resilient cloud and HPC infrastructures, currently leading reliability efforts for Duo Security at Cisco. He combines deep Linux, storage (SAN/NAS), and networking expertise (including Juniper JNCIA) with hands-on DevOps/IaC skills across Kubernetes, OpenStack, Terraform, Ansible and CI/CD pipelines. Nuriel has a strong track record in automation and packaging—contributing to the popular IOTA fullnode project HORNET by improving container entrypoints and RPM/DEB build pipelines—demonstrating both infrastructure and release engineering chops. His background spans high-scale environments (4,000+ servers), SDN, Infiniband/HPC integration, and cloud native platforms, enabling pragmatic architecture design for availability and performance. Based in Palma, he pairs systems-level depth with a developer’s curiosity, often bridging ops and code to simplify complex distributed systems.
13 years of coding experience
14 years of employment as a software developer
n/a SAN/NAS, n/a SAN/NAS at NetApp UniversityInternet Associate Juniper Networks JNCIA JUNOS, Internet Associate Juniper Networks JNCIA JUNOS at Juniper NetworksLPIC level 2 Linux, LPIC level 2 Linux at Linux Professional Institute
Hebrew, Dutch, English
Stackoverflow
23reputation
3kreached
0answers
2questions
Github Skills (12)
golang10
bash10
docker10
n10
dockers10
cicd10
freenode10
rpm9
deb9
go9
kubernetes6
datadog6
Programming languages (14)
Github contributions (5)
iotaledger/hornet
Dec 2019 - Apr 2021
HORNET is a powerful IOTA fullnode software
Role in this project:
DevOps Engineer & Backend Developer
DevOps Engineer & Backend DeveloperContributions:25 commits, 20 PRs, 35 comments in 1 year 4 months
Contributions summary:Nuriel primarily contributed to the project's infrastructure and build processes. They modified the entrypoint script, likely for containerization, and updated the build script for goreleaser snapshot creation. Additionally, the user made improvements to the RPM and DEB package generation scripts, demonstrating knowledge of package management. They also made frontend adjustments, likely related to the monitoring of the node.
golanghornetfullnodeiotaiot
nuriel77/helm-repo
Jul 2020 - Dec 2021
Contributions:11 releases, 37 pushes, 1 branch in 1 year 5 months
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