Belmiro Moreira - Service Manager For The Mission Operations Ground Segment Infrastructure

Belmiro Moreira

Service Manager For The Mission Operations Ground Segment Infrastructure

Darmstadt, Hesse, Germany

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Summary

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Senior

🎓

Top School

Belmiro Moreira is a service manager and seasoned computing engineer with 13+ years building and operating large-scale private cloud infrastructures, notably designing CERN’s OpenStack deployment from zero to over 10k compute nodes and 30k VMs. He combines deep expertise in Linux, virtualization, containers (Docker, Kubernetes) and multi-cloud platforms (OpenStack, AWS, GCP, Azure) with hands-on SRE practices to ensure high reliability and seamless migrations at extreme scale. At CERN he led cross-site automation, live-migration of thousands of instances, and upstream contributions to OpenStack Nova, demonstrating both operational leadership and backend code-level impact. He serves on the Open Infrastructure Foundation board and has held governance roles in OpenStack’s Technical and User Committees, bridging users, contributors and strategy. Trained in both computer engineering and mathematics, he brings rigorous problem-solving and a taste for complex data centre challenges. He also regularly speaks at open-source events, cultivating partnerships and driving community-driven solutions.

13 years of coding experience

13 years of employment as a software developer

BSc + MSc, Computer Engineer, BSc + MSc, Computer Engineer at Faculdade de Engenharia da Universidade do Porto

BSc + MSc, Mathematics, BSc + MSc, Mathematics at Universidade de Trás-os-Montes e Alto Douro

English, French, Portuguese

Github Skills (12)

openstack10

backend10

sql10

python10

apidoc9

database-design9

api9

configurations8

debug8

server-configuration8

debugging8

system-configuration8

Programming languages (3)

PuppetRubyPython

Github contributions (5)

openstack/nova

Nov 2012 - Feb 2021

OpenStack Compute (Nova). Mirror of code maintained at opendev.org.

Role in this project:

Backend Developer

Contributions:13 commits in 8 years 4 months

Contributions summary:Belmiro primarily contributed to the OpenStack Compute (Nova) project by addressing bugs and implementing enhancements related to core functionalities. Their work involved modifying exception messages, improving the handling of cell capacity when compute nodes are down, and creating flavor tables within the API database. Furthermore, the user fixed logging issues and added new service configuration. The commits demonstrate a focus on the backend aspects of the compute service.

novaopendevopenstackcompute

cernops/nova

Aug 2014 - May 2017

Contributions:322 commits, 56 pushes, 41 branches in 2 years 9 months

novaopenstackcompute

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