Position: System administrator / DevOps
Category: DevOps
English level: intermediate
Years of experience: 5

Support and setup Asterisk, gray termination international calls using gsm modems and sip trunks.
Solid skills in Linux
A lot experience with AWS Services: EC2, RDS, IAM, S3, VPC
Scripting on Python, Bash
Describing infrastructure as code using AWS CDK, CloudFormation.
Setup deploy/build pipelines in Jenkins.
A lot experience with Zabbix as monitoring
Setup aggregating logs in Graylog + Elasticsearch
Writing playbooks for Ansible and cookbooks for Chef
Administration MySQL
Nginx. Setup rewrite rules, adjusting for high load, limiting requests.
Understanding network protocols, routing (iptables).
Restricted responsibilities, flex work time, friendship team.