Position: System administrator
Category: Sysadmin
English level: intermediate
Years of experience: 2.5

- CL / CD from scratch for web services
- increase disk performance and webserver perfomance in all cases
- suppression the DDoS attacks
- deployment and support for medium load sites with high availability (nginx + php-fpm, apache + nginx, litespeed, python, hodejs, database and data replication);
- implementation of virtualization management (virtuozzo-linux, kvm, libvirt, Proxmox);
- writing ansible playbooks and ansible roles for deploying cluster systems;
- MySQL database maintenance and optimization;
- PostgreSQL database maintenance and clustering;
- deep knowledge of raids and deduplication systems;
- good experience with cluster filesystem ocfs2;
- experience in building drbd based and ceph based distributed storage systems;
- tuning linux kernel settings and file systems settings;
- creating backup solutions for kvm-virtualization based on libvirt;
- support salt stack orchestration;
- support backup management systems (BareOS, UrBackup);

I want work more with ansible, and improve my skills in tech devops.
- no porn
- no gambling