• Works R&D unit of Nokia as SRE for Telco Cloud platform• Working side by side with product management and product developers to push automation and operability tools• Engage highly strategic customer activities from pre-production activities(POCs) to introduction of new products & features.• Enabling Nokia global services teams on products and features• Deploying and Creating Telco cloud Infrastructure with Openstack & K8s• Scratch Installation in Baremetal for Openstack for K8s Baremetal/Virtualized• Extensive use of Linux,Bash and Python.• Develop internal automation tools for the SRE group based on Python,Flask Framework,Mysql,Jinja2• Develop Healthcheck validation for the cloud infrastructure on openstack\k8s• Open source tools such as Git,Terraform,Ansible,Ceph,Gitlab,Ceph,Grafana,• Monitor large clusters using Zabbix,ELK,Grafana• Provide tier 4 on-call duties for critical issues on the infrastructure (k8s/openstack)• Tier 4 support for critical issues on Lab/ATP/Productions Clusters

• Network and Security architecture design including technical documents writing(HLD/LLD)• Provide consulting for security guidelines, design and implementation to IBM customers.

Design & Planning ISP, Security, Hosting Vas services, SDN&NFV solutions.• design, planning, implement,consolidate , operation and troubleshooting network architecture of advanced IP/MPLS networks, DC,BroadBand ,Metro, Peering ,CDN,Hosting and VAS services.• Providing consulting for partner professional services for customers with large scale network in network and security aspects.• Manage and Develop MSSP products.• Develop in-house SDN solutions for the CORE network, Retail and Business customers based python ,mysql, postgres,html ,js and jquery. • use Gitlab revision control and building CI process on that system in order to release new features in our in-house solutions• Examine new Open source tools in order to replace existing products and go to migration process in production environment.• Drive Proof of Concept (POC) evaluation on interoperable technology platforms.• Works with product and Services sales account executives,IT and other groups to coordinate and conduct the design and implementation of complex solutions. • Network and Security architecture design including technical documents writing(HLD/LLD)• Design and installation of advanced network L2-L7 products based on Juniper,Cisco,A10,F5,Radware,Ruckos wireless vendors.• Design and installation of advanced security technologies including NGFW,WAF,DDOS based on Checkpoint,Fortinet,F5,A10 and Radware vendors.• Cisco and Juniper routers and switches, network implementation, troubleshooting and management, data and mobile communication (GI) & wireless.

Working in the Enterprise team of the company.responsible for cisco / juniper routers&switches, checkpoint/fortigate/fwsm firewalls

Manage team of 20 employees responsible to reduce the amount of techniation sending by private support

technical support to private customers: voip&routers