• Maintenance and development of Linux RedHat infrastructure.
• Development, implementation, administration, improvement of configurations:
- puppet + foreman + glusterfs in a cluster of 2 nodes
- dns server infrastructure (docker) (8 nodes with different contours)
- 2 contours in Wso2 api manager (docker - 6 worker nodes, 4 manager nodes
and 2 analitical nodes) + 4 postgresql master slave nodes
- 4 AMQ nodes (docker)
- 4 apache ignite nodes (docker)
- 8 apache sevisemix nodes (docker)
- 6 cloudera Hbase 5.10 nodes
- 6 haproxy nodes
- 6 docker swarm nodes (multiple service in ci/cd docker)
- 6 workbench jboss nodes (2 manager nodes and 4 worker nodes)
- 17 instance (4 clerar Postgres 9.6 nodes and 13 instance Cloudera, wso2 and
puppet nodes)
- 8 instance httpd nodes
- 20 instance nginx nodes (docker and not docker custom rpm-s and luajit)
- graylog in claster + kibana (3 mondodb nodes, 3 graylog nodes, 3 elasticsearch
nodes and kibana in docker)
- CICD + jenkins + git + dns (complete development and introduction to
production)
- IBM MDM advanced edition (2 websphere BPM nodes), 4 MDM nodes, 2 DB2
nodes)
- RedHat satellite in IaaS cloud
- OpenShift (12 test servers from migration current CI-CD to openshift)
• More than 50 servers into production environment, more than 25 servers into
pre-production environment and more than 20 servers into test environment
were expanded.
• Administration of more than 600 servers in different IS.
• Maintenance all ITIL work with the hpsm tool.
• Maintenance and recording all changes in the documentation.
• Interaction with third-party software developers.
• Participation in the design and implementation of monitoring templates
(zabbix).
• Complete maintenance of a new subsystem, as well as the development and
implementation of the CI-CD for the subsystem.
• Implementation of the configuration management system puppet + foreman,
with more than 20 surroundings in the cluster, modification of the modules.
• Implementation and development of graylog cluster.
• Implementation and development of dns server for different contours of
different subsystems.
• Leading out part of the systems into the cloud.
• Development of routine documentation.