Bogdan – Ceph, Linux, DevOps

A Luxembourg-headquartered provider of edge AI, cloud, network, content-delivery, and cybersecurity infrastructure for enterprises worldwide.

• Deployed and managed Ceph storage for OpenStack clusters across multiple regions and cloud deployments.
• Provisioned servers with IRONIC and support bare-metal deployment workflows.
• Handled Linux administration and production troubleshooting, including hardware failures, GRUB issues, kernel upgrades, performance problems, and service incidents.
• Used Ansible, Python, and AI tooling, including MCP and agent skills, to improve operational workflows.

A company to provide contractor work for various clients.

• Delivered project-based and operational support for small and large customers running Ceph storage clusters, with a focus on S3 object storage.
• Worked on Ceph deployments, troubleshooting, performance issues, upgrades, migrations, and recovery scenarios.
• Supported Kubernetes environments, Linux systems, and Windows infrastructure as part of client operations.
• Provided hands-on infrastructure support, automation, and incident troubleshooting across customer environments.

An infrastructure company providing enterprise Ceph storage, private cloud, Proxmox virtualization, GenAI/LLM gateways, hardware, consulting, and 24/7 support.

• Supported customers worldwide with Ceph-related issues involving S3, RBD, CephFS, performance, recovery, migrations, and upgrades.
• Worked with Ceph versions from Luminous onward, assisting with deployments, troubleshooting, and production operational best practices.
• Investigated cluster health, OSD behavior, data placement, recovery performance, and client-impacting incidents.

A technology company providing sovereign AI and cloud infrastructure, including AI cloud, private/public cloud, high-performance computing, and managed deployment services for governments and enterprises.

• Provided Linux support for storage servers and maintained storage services, including EVS, DSS, OBS, and SFS for cloud customers.
• Performed hardware replacements, audits, upgrades, and data center operations.