Working with technologies related to mail systems based on Postfix and Dovecot. Development and maintenance of the Cloudera Data Platform and services related to DataLake operations and system monitoring. Some of these services include Kafka, Zookeeper, Ranger, Nifi, Airflow, DBImport, MySQL, and Zabbix. Working on database migrations from an On-Prem DataLake platform to an AWS Cloud DataLake. Implementation of infrastructure for network device and system monitoring and management using technologies such as Airflow, PostgreSQL, Kafka, JupyterHub, and the ELK stack. Maintenance of the Entrust IdentityGuard environment. In addition to project work, other technologies used include containerization (Docker, OpenShift), virtual machines (VMware, Proxmox, QEMU/KVM), monitoring and administration of UNIX and Windows environments, Git version control, and scripting with Python and Bash. Maintenance, upgrade and migration of IBM SIM environment and additional required services.
