Rostelecom - IT

• Ensuring uninterrupted operation of IP telephony and video conferencing systems. • Administering Avaya Aura 8 (SMGR, CM, SM, AADS, Breeze) and configuring SIP telephones J129, J139, J169, J179, K175. • Administering Avaya Meetings (Avaya Meetings Management, Avaya MCU, Avaya XT4300, XT5000) and Workplace applications. • Supporting over 40,000 users. • Administering VMWare hypervisors and reflecting report information in the information system.

Standart Project

• Training and supervision technical support staff (L1). • Workflows development and establishing interactions between departments. • Writing internal documentation. • Setup and support: - Linux (Ubuntu server, ML/DL hosts). - Server Hardware: Supermicro, HP. - Virtualization: LXE, KVM. - Docker. - Scripts: bash/sh. - Automate: Ansible. - Monitoring systems: Zabbix, Grafada. - Backup systems: Cron+Tar, Acronis. • Service maintenance: - Nginx. - Apache2. - Apache Tomcat. - PostgreSQL. - L2tp IPsec server build/configure (Debian). • Maintaining documentation, working with GitHub.

Navmii.com

• Participation in cartography projects. • Create, tune and support linux servers based on Ubuntu system. • AWS: EC2, Lambda, VPC, S3, SNS, SQS etc. • Terraform + AWS. • Docker, docker build, docker-compose. • Git. • Confluence. • IaaC. • Postgresql (postgis). • Load testing cartography services and servers(Yandex Tank, Postman).