Position: System administrator / DevOps engineer
Category: DevOps
English level: intermediate
Years of experience: 6

- reduced toil and routine tasks by task management optimizations and cause root resolving practices.
- elastic stack cluster, 17K docs per minute, with automatization in prior to limit risks caused by developers
- Ansible molecule test cases standartization in prior to set transparency of actions, deployment, and to keep in touch other IT-teams
- Zero Downtime migration of hardware faulty server with 13 TB pictures in one directory (FS limitation issues. Mathematical limitations of bandwidth and FS)

- HA/HL DB-Cluster based for medical company. Based on Patroni, etcd, keepalived, haproxy, PostgreSQL

- Telephony redesign and own-made asterisk modules. Improved call queues for call centre, own-made queue handling system.

- telegram-bot that sends missed calls to call-centre operators
Feb 2021 - Present Days
DevOps Engineer
Responsibilities:
- Uptime 99.9%
- Infrastructure optimization and modernization
- Keeping IaC via K8s and Ansible
- Management, monitoring and provisioning of existing server and network infrastructure
- Design and building HA systems and DB clusters

Required hard skills:
- Ansible
- Terraform
- k8s
- Prometheus
- PostgreSQL
- Python
- Nginx

Dec 2020 - Feb 2021
DevOps Engineer
Responsibilities:
- Migration infrastructure to IaC
- Standartization and improving infrastructure
- Redesign of current IT-processes and management actions
- Transferring the current infrastructure for Ansible-usage
Required hard skills:
- Ansible
- Knowledge of networking (Cisco, Fortigate)
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Apr 2020 - Present Days
DevOps Engineer
Responsibilities:
- Infrastructure optimization and modernization
- Management, monitoring and provisioning of existing server and network infrastructure
- Design IaC conception
- Optimizing CI/CD
- Consultations
Required hard skills:
- Ansible
- Nginx
- TFS (Microsoft)
- Terraform
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June 2019 - November 2020
System Administrator
**Responsibilities:**
- Techsupport
- Infrastructure optimization and modernization
- Management, monitoring and provisioning of existing server and network infrastructure
- Office and infrastructure support
- LEMP/LAMP-stack administration
- Server troubleshooting
- Consultations and project designs
Technologies:
- Ansible, Terraform
- MySQL, PostgreSQL
- PHP-FPM
- Zabbix, Grafana
- CentOS
- Python and Bash as scripting languages

April 2018 - June 2019
System Administrator (Office)
Responsibilities:
- Improving existing infrastructure
- Troubleshooting workstations, etc.
December 2016 - April 2018
Technical Support Specialist
Responsibilities:
- Consultation and Troubleshooting via tickets and phone calls
- Full Monitoring, infrastructure, client services
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July 2016 - December 2016
Lead tech support engineer
Responsibilities:
- Consultation and Troubleshooting via tickets and phone calls