Position: DevOps engineer
Category: DevOps
English level: intermediate
Years of experience: 10

• Participated in the moved to Kubernetes and in setting up a new server park
• Day to day task in infrastructure maintainability
• Support for routine work at backend
• Support and maintenance servers/instances on Hetzner and AWS
• Support and maintenance Kubernetes clusters
• Setup and maintenance Networks and VPN
• Work closely with Dev team for logs collection setup and other BigData related tasks
• Optimizing development-related processes
• Configuration CI/CD on Jenkins and Bitbucket
• Clickhouse: performance, backups
• Participated in hardware and network planning
• Experience in Kubernetes, helm, kubespray, OpenEBS, MinIO
• Experience in HighLoad systems
• Excellent Linux administration skills
• Good knowledge of Bourne shell scripting and unix internals basic tools (awk/sed/grep/coreutils)
• Good knowledge of TCP/IP, HTTP, DNS, netstat, tcpdump, etc
• AWS: EC2, CLI, S3, VPC, ACLs, IAM, RDS, DynamoDB, Auto Scaling, applications deployment
• GCP: instances, CLI, ACLs, CloudSQL, Stackdriver
• Excellent knowledge of MySQL administration: configuration, optimization, master-slave, master-master replication, GTID, MTS, replication lag, Percona Toolkit, XtraBackup, Audit Log Plugin
• Knowledge of ClickHouse administration: configuration, optimization, replication
• Knowledge of PostgreSQL
• CI/CD: Jenkins, declarative pipelines, plugins, integration with k8s and bitbucket
• Web: Cloudflare, Nginx, Apache, Tomcat and Java app server configurations
• SCM: git, bitbucket, harbor
• IaC: Terraform, Ansible
• Logs: Graylog, fluent-bit, ElasticSearch and Kibana
• Monitoring: Prometheus, Grafana, Stackdriver, nagios, zabbix
• Containers/Virtualization: Kubernetes, docker, docker-compose, proxmox, kvm, lxc, esxi
• Certificate management via certbot in jenkins or cert-manager in k8s
• Baremetal servers: Dell, Supermicro, HP, provision for prod environment
• Backups: stash.run, velero, borg, Hetzner backup space, BackupPC, sukria/Backup-Manager
• Atlassian stack: Jira, Confluence, Bitbucket
• Languages skills: English – pre-intermediate; Russian, Ukrainian – native
Linux, Kubernetes, AWS, remote work, an office in Kyiv, where you can come at will. Not gambling, banks and recruiting agencies.