Position: DevOps engineer / SRE
Category: DevOps
English level: upper
Years of experience: 11

Build and after many years sold a company.
2016 - present
Working as a Senior DevOps Engineer (with 2 middle Linux/Windows and 4 junior admins) at International company (NDA).
Implementing CI/CD process for (currently 35) highly loaded projects. Before joining the company there was 23 projects with totally manual deployment process. Currently almost all process moved to GitLab + Jenkins. 

Total redesign and rebuild core office network 2x firewalls and 14x switches x48 ports. That office network also connects three different location over the world.

Design and deploy Windows Active Directory forest for several domains. A lot of Linux services and hardware devices such as switches and firewalls were integrated to AD.

Current hardware/virtual platforms:
Bare metal servers, switches, firewalls
Virtual servers, Vmware, KVM, Proxmox.

Current duties:
Design, Implementing, Automating/Scripting.
Troubleshooting any kind of issue starting from hardware issue till broken db replication

Currently I'm working with:
Bash, Python, Powershell, Go, GitLab, Jenkins, MySQL, MSSQL, MongoDB, Elasticsearch, memcached, memcachedb, Redis, RabbitMQ, Corosync, Pacemaker, DRBD, puppet, ansible, haproxy, nginx, php-fpm, bacula/bareos, veeam, rsyslog, filebeat, logstash; graylog, zabbix, icinga, nagios, graphite, grafana, CloudFlare, Incapsula, Linux, Windows.

Previous really big working experience going deeply between programming (system and application), security, and administering. Between owner of a company and ordinary employee.
Last time people frequently asking about proven Public Cloud experience (AWS, GCP, Azure).
To save your and my time I have to say, that I don't have it. But I'm READY TO LEARN IT.

Last time I'm working with only high secure on-premises solutions close to bare metal. So don't have production experience with public cloud.