Halit Demir Email & Phone Number

London, England, United Kingdom

Created value propositions for Telco Cloud Automation, Full-Stack FinOps for Telcos.Designed E2E CI/CD/CT Framework for Telco Cloud Automation.Solution Design for large-scale Infrastructure Transformation projects.Responded to Telco/IT Cloud Migration RFP for Tier-1 operator.Partnership engagements with leading technology companies, enhancing collaboration and innovationin the Telco Cloud Ecosystem.Planned implementation stages for automation framework.RedHat… Show more Created value propositions for Telco Cloud Automation, Full-Stack FinOps for Telcos.Designed E2E CI/CD/CT Framework for Telco Cloud Automation.Solution Design for large-scale Infrastructure Transformation projects.Responded to Telco/IT Cloud Migration RFP for Tier-1 operator.Partnership engagements with leading technology companies, enhancing collaboration and innovationin the Telco Cloud Ecosystem.Planned implementation stages for automation framework.RedHat OpenShift and OpenStack for Telco/IT CloudsGitOps, DevSecOps Show less

London, England, United Kingdom

• Customer focus role – Accountable for the OSS Domain Operations• Drive Daily/Weekly OSS operations meetings• Interface to delivery on NPI/NSI process and roadmap• ITIL service improvements (CSIP)• Improve monitoring, detection, troubleshooting• Passing all projects through various GRR gates by assessing OAT, driving ORT topics, and documenting them• CSIP for OSS domain (Health Book, KPIs, TCAs)• Deep understanding of the Three’s network topology and… Show more • Customer focus role – Accountable for the OSS Domain Operations• Drive Daily/Weekly OSS operations meetings• Interface to delivery on NPI/NSI process and roadmap• ITIL service improvements (CSIP)• Improve monitoring, detection, troubleshooting• Passing all projects through various GRR gates by assessing OAT, driving ORT topics, and documenting them• CSIP for OSS domain (Health Book, KPIs, TCAs)• Deep understanding of the Three’s network topology and Architecture• Interface for Third party managers and supplies• Operational interface with Care Manager and Care Technical Managers• Identifies and manages Operational risks Show less

London, England, United Kingdom

• E2E Integration lead for CBIS upgrade programme consist of various integration, design & test teams• Planning & managing the VNF migrations and infrastructure upgrades• Managing the E2E aspects with the various teams and Product Line• Driving technical implementation plans• Managing the technical risks, resource demand, team efforts

London, United Kingdom

• Deployment includes Nokia AirFrame data center, IP routing and network management, Nokia CloudBand, Nuage Networks (SDN), EPC, IMS, TAS, SBC, Shared Data Layer and security solutions.• Onboarding of TAS VNFs on OpenStack based NFVi environments• HW installs, expansions and reconfigurations• SW installation and upgrades• The technical Subject Matter Expert (SME) of Nokia TAS• Configuration preparation based on LLD• MOP preparation• E2E integration of IMS Core and… Show more • Deployment includes Nokia AirFrame data center, IP routing and network management, Nokia CloudBand, Nuage Networks (SDN), EPC, IMS, TAS, SBC, Shared Data Layer and security solutions.• Onboarding of TAS VNFs on OpenStack based NFVi environments• HW installs, expansions and reconfigurations• SW installation and upgrades• The technical Subject Matter Expert (SME) of Nokia TAS• Configuration preparation based on LLD• MOP preparation• E2E integration of IMS Core and OSS interfaces• Troubleshooting the problems occurred during the onboarding and integration of VNFs, identifying the root causes• Executing integration test cases, analyzing the packet captures and verifying that signaling is done according to the design• E2E IMS test case preparation• Supporting test team during the detailed test phase• Designing and implementation of Remote Access Server (RAS), E2E tracing solutions• Working at customer’s premises and being the customer interface for their questions Show less

İstanbul, Türkiye

• IMS (IP Multimedia Subsystems)• Installation, Configuration and Integration of IMS Products on Virtual Platforms (Openstack, VMM-HI & VMware ESXi) on HP BladeSystem c7000• HP BladeSystem c7000 Enclosures Administration• OpenStack Installation and Administration• VMware ESXi Installation & Administration• IP Session Controller (ISC)• Convergent Telephony Server (CTS)• Service Continuity Gateway (SCG)• IMS Home Subscriber Server (HSS)• DNS/ENUM, VitalQIP•… Show more • IMS (IP Multimedia Subsystems)• Installation, Configuration and Integration of IMS Products on Virtual Platforms (Openstack, VMM-HI & VMware ESXi) on HP BladeSystem c7000• HP BladeSystem c7000 Enclosures Administration• OpenStack Installation and Administration• VMware ESXi Installation & Administration• IP Session Controller (ISC)• Convergent Telephony Server (CTS)• Service Continuity Gateway (SCG)• IMS Home Subscriber Server (HSS)• DNS/ENUM, VitalQIP• SIP & Diameter Protocols• IMS Call Flows• IMS Tenant Network Design Show less

İstanbul, Türkiye

• Linux, Unix System Administration (RedHat, CentOS, Solaris, Ubuntu), Installation, Configuration, Troubleshooting and Automation• Clustering / HA (cman-rgmanager, corosync-pacemaker)• VMware ESXi Installation and Administration• OpenStack Installation and Administration• RedHat KVM Configuration and Administration• Solaris Zones Configuration and Administration• Oracle Database Administration, Installation, RAC, ASM, Dataguard, Upgrade, RMAN, Data Pump, exp, SQL… Show more • Linux, Unix System Administration (RedHat, CentOS, Solaris, Ubuntu), Installation, Configuration, Troubleshooting and Automation• Clustering / HA (cman-rgmanager, corosync-pacemaker)• VMware ESXi Installation and Administration• OpenStack Installation and Administration• RedHat KVM Configuration and Administration• Solaris Zones Configuration and Administration• Oracle Database Administration, Installation, RAC, ASM, Dataguard, Upgrade, RMAN, Data Pump, exp, SQL Tuning, Reporting, Partitioning and Indexing• Alcatel-Lucent Central Oracle Administration• MySQL Database Administration, Installation, Percona Cluster, MysqlDump, Replication, SQL Tuning, Partitioning and Indexing• Alcatel-Lucent Central MySQL Administration• Application Servers (Jboss, Tomcat), Installation and Configuration• Oracle Weblogic Administration and Maintenance• Monitoring & Graphing (Nagios, Cacti)• Firewall Administration ( Fortigate 1000A, pfSense)• Bash Scripting• SVN Management Show less

İstanbul, Türkiye

• Solaris 10, RedHat 6.x, CentOS 6.x, Ubuntu System Administration, Installation, Configuration, Troubleshooting and Automation• Oracle 11G RAC & DataGuard Installation and Administration • Oracle Weblogic Administration and Maintenance• Solaris Zones Configuration and Administration • RedHat Cluster Suite Configuration and Administration • MySQL Installation and Administration • VMware Administration • Backup & Restore • Shell Scripting• Virtualization

Ankara, Türkiye

• Installation and Integration of HWs, Virtual Platforms (VMWare ESXi, KVM, Solaris Zones), Applications (Jboss, WebLogic), Databases (Oracle 11G, MySQL,), OS (RHEL6, Solaris10), more than 25 physical machines and 100s of Solaris Zones• Installation and Administration of Oracle 11G RAC and Dataguard• Analysis of complex system behavior, performance and application issues• Preparing Low Level Design documents and Installation guides• Project team was awarded

İstanbul, Türkiye

Design and Implementation of 3D IPTV

Education record

M.Sc. Electrical And Electronics Engineering

Bachelor Of Science (Bs), Electrical And Electronics Engineering