Position: DevOps Engineer
Category: DevOps
English level: intermediate
Years of experience: 5

In my previous jobs I performed:
- Automation of routine tasks(installation packages, updating
of configuration files, restart services and other), migration to New IP addressing of servers and clients (for this task used bash too).
- Experience working with version control systems github/gitlab.
Managing servers(RHEL) and more than 1000 clients SuseOS - Installation, setup, debugging of system and application software at servers(web-servers), cash offices, payment terminals of a Linux based client OS - SUSE Manager implementation(SUSE Manager is an open-source infrastructure management tool for Linux systems.)
- Responsible for the operation of the POS system
- Responsible for testing new releases from software developers and implementation new releases into our infrastructure.
- Process Automation Responsible(for support team)
- Administration of a Linux-based client OS

- Dealing with 2nd line support and development team
- Configuring backup product in customer's environment, describing product requirements and features
- Troubleshooting Network Connectivity Issues, Operating System and Application issues
- Investigating product issues and providing custom builds with fixes
- Helping Sales team with technical questions during meetings

I successfully completed the Jooble DevOps course and entered the top three:

Jooble DevOps | 2021 SEP - 2021 NOV
What I did:
- Created the python project - CRUD application with frontend. Using Postgres like a SaaS in DigitalOcean for this project.
- Created project in a repository in GitHub
- GitHub Actions CI/CD. Deployed project to AWS. The strategy of deployment is "Blue:Green". Also, using the HAproxy for Load balancing
- Deploy: Ansible
- Tests: Unittests on Python integrated in GitHub Actions
- Monitoring: Grafana + Prometheus.
- Logging: Grafana + Loki + Promtail.
- AWS, DigitalOcean, GCP
Linux experience: Configuring servers, installing services and
applications. Creating network shares(CIFS, NFS), iSCSI configuring, RAID1 configuring, bash scripting and other things.
- Understanding of networking protocols and technologies -
Protocol analysis (TCP/IP ( ipv4), DNS, DHCP, HTTP) - Configuring on Cisco routers and L2 switches - Configuring VLAN’s, VLAN routing, DHCP, NAT, PAT, access lists; - IP addressing, VLSM - Experience with Cisco equipment
- Working with backup solution: 
troubleshooting, creating
repositories(like NFS, CIFS, Local Folder, via iSCSI, in AWS, WASABI and
on NASs), performing backup/recovery/replication jobs.

- Virtualization - VMWare, Hyper-V
- NASs: Synology, Netgear, Assustor, QNAP and others

- Working with DevOps tools:
Docker, K8s
Gerrit
Ansible, Terraform
ELK, Grafana + Loki + Promtail
Grafana + Prometheus.
HAproxy
Cloud: AWS, DigitalOcean, GCP
DB: Postgres, MySQL