* Manage Linux servers (Debian, Ubuntu, CentOS)* Provisioning tool (Ansible)* Automate work using scripts (bash)* Container management (Docker, Kubernetes, Rancher, RKE2)* Deploy with ArgoCD, Helm* Monitoring infrastructure (ELK, Zabbix, Prometheus, Grafana)* Private cloud Hyper-V* Public Cloud AWS, Digital Ocean, Hetzner,..* Network design, DNS, Web technologies* Databases (PostgreSQL)* Advanced debug skills

* Development technical strategy* Part of budget planning team* Infrastructure architecture * Manage implementation strategic plans* Manage Linux servers (Debian, Ubuntu, RHEL family )* Automate work using scripts (bash)* Container management (Docker)* Monitoring infrastructure (Prometheus, Grafana, Zabbix)* Private cloud KVM/QEMU* Network design, DNS, Web technologies* Databases (PostgreSQL, MYSQL)* Advanced debug skills

* Manage Linux servers (Debian, Ubuntu)* Provisioning tool (Chef)* Automate work using scripts (bash, ruby)* Container management (Docker, LXC)* Monitoring infrastructure (Icinga, ELK, Grafana, Telegraf)* Private cloud KVM/QEMU* Public Cloud AWS (S3)* Network design, DNS, Web technologies* Databases (PostgreSQL)* Advanced debug skills

• Network maintenance (Cisco routers, switches and ASA Firewalls, HP and Juniper switches, MikroTik access-points, FortiGate firewalls, F5 BIG-IP, Juniper switches and firewalls), software and hardware upgrade and replacement. Troubleshooted network connectivity issues, 802.1X LAN authentication issues.• Updated access policies (ACL's) on routers and firewalls in order to grant required access.• Deployed new authentication system for network devices based on RADIUS, TACACS+.• Maintenance of Linux servers (CentOS and RHEL based) such as Proxy, DNS, DHCP, FortiManager and monitoring systems (Cacti, Nagios, Zabbix, Observium, FortiAnalyzer).• Network design for new projects and integration with the current infrastructure.• Maintenance of network documentation.

National Operating Center - Moldtelecom JSC