Arsen Hayrapetyan
Cloud DevOps And Security Consultant at Comparus GmbH
Hamburg, Germany
Summary
👤
Senior🎓
Top SchoolArsen Hayrapetyan is a Cloud DevOps and Security Consultant based in Hamburg with eight years of hands-on experience building secure, production-grade infrastructure and identity systems. He combines deep protocol-level expertise (OIDC, SAML, X.509, OAuth2, PKI) with practical tooling and automation skills in Python, Bash, OpenSSL and GNU toolchains to harden and operate distributed platforms. Previously a Security Architect and senior engineer at Mesosphere, he contributed to DC/OS core components—improving Admin Router reliability and adding IP-per-container support—demonstrating a knack for fixing subtle distributed-systems and configuration issues. His background spans research roles at KIT, CERN and national labs, giving him a strong foundation in rigorous testing and systems thinking. Colleagues rely on him for pragmatic security design that balances operability and protocol correctness across cloud-native environments.
8 years of coding experience
19 years of employment as a software developer
Bachelor, Informatics and Applied Mathematics, Bachelor, Informatics and Applied Mathematics at Yerevan State University
English, German, French, Russian, Armenian
Github Skills (14)
lua10
nginx10
dcos10
marathon10
devops9
python9
testing9
docker8
cluster-computing8
mesos8
dockers8
clustering8
package-manager-tool7
package-manager7
Programming languages (4)
Github contributions (5)
dcos/dcos
Mar 2018 - Jan 2020
DC/OS - The Datacenter Operating System
Role in this project:
DevOps Engineer & Backend Developer
DevOps Engineer & Backend DeveloperContributions:90 commits, 59 PRs, 230 comments in 1 year 10 months
Contributions summary:Arsen primarily focused on enhancing the Admin Router and related components within the DC/OS ecosystem. Their contributions included tuning timeouts, replacing timers with more robust alternatives, and correcting configuration values. They also implemented and tested the integration of IP-per-container features for Marathon 1.5. Further, they introduced an IAM user creation script and expanded the integration tests.
data-centeroperating-systemdcosmesospython
dcos/dcos-images
Jun 2019 - Apr 2020
Repository is used to qualify DC/OS releases on multiple operating systems.
Contributions:503 commits, 329 PRs, 610 pushes in 10 months
operating-systemdcosos-qualificationoperating-system-qualificationdcos-testing-guild
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