Azure DevOps Engineer

• Nov 2022 - Present

• Managing Azure infrastructure (AKS, Keyvaults, StorageAccounts, Agic etc) • Managing Helm charts via Terraform (Elastic Search, Aad, Kured etc) • Creating new pipelines for new projects (Java, Nodejs) Build and deploy process • Worked on Devsecops project on Azure Cloud AKS cluster • Added image vulnurability scan on build pipeline its working before pushing to ACR • Disable automount ServiceAccount with using kustomization on Terraform • Checked CPU/Memory limitations from all AKS clusters with Python code for all customers • Created ‘Alert Modules’ on Terraform for Azure Logic App and AKS services. • Deploy AKS, Helm charts via using Terraform. • Deploy Alert Modules via using Terraform • Attend meeting with Customers Developers and SRE teams. Show less

Cloud DevOps Engineer

• Mar 2022 - Nov 2022

• Containerizing a tomcat base app on kubernetes cluster that i setup • Planing and designing CI/CD process with using Jenkins, Bash scripting. • Monitoring with Nagios. • Using local repos such as Jfrog. • Automating needs; such as restarting services, collecting inventory data, deleting VM’s disk if load is become %90 • Writing solution documentation (HLD, LLD) • Responsible for availability of services with good knowladge about networking topologies. • Configured Prometheus and Grafana for high availability, improving system resilience by 25%. Show less

Senior Expert Cloud System Engineer

• Feb 2020 - Mar 2022

Senior Cloud Operations Engineer

• Oct 2018 - Oct 2021

Management of Vsphere 5.5, 6, 6.5 cloud platform environment(250 ESX Server, 7500 VM), • Troubleshooting the customers problems about VM's internet connectivity and packet loss issues via CCNP and vmware virtualization knowladge. • Management of HP, Dell, Huawei, Cicso UCS Blade chasis(300 Physical Servers) • Management of Vmware Vcloud Director environment which serves to approximately 500 customers, • Automatization of Cloud Portal processes and installation of servers with Vmware Vrealize Orchestrator tool, • Capacity management and monitoring of Cloud environment with Vrealize Operations Manager tool, • Cloud to Cloud server transitions and replications with Vmware Vsphere Replication and Vcloud Availibility tools, • Organization and deployment of virtual environment upgrade, capacity planning and reporting, • Supporting L0, L1 and L2 teams who supports the customers within Cloud environment, training the teams and supporting the teams if required, • On-site customer visits and consultancy support with Presales teams, • Making the necessary studies for the follow-up of new technologies developed in the field of cloud and integrating these technologies into datacenter environments collaborating with vendor Show less

Network Project Manager

• Sep 2017 - Jun 2018

Planning new topology for cooperate customers. Developing new security (Cisco FTD) and network (Core switches and BGP Routers) devices Planning Project schedules step by step.Drawing topology on Microsoft VisioPreparing HLD LLD documentation for the customers

Network Engineer

• Jan 2017 - Nov 2017

Working on Access-Mpls Project with Huawei Planning new design for Turkcell Superonline’s Backbone Installing and migrating all services (Enterprise customers İnternet and Mpls network, Monitoring and managing systems) to new Huawei devices (m02f, m02e, m016) on Turkcell Superonline, Planning and processing for further migration

Data & Security Engineer

• Feb 2015 - Feb 2017

Monitoring all devices and links of Turkcell Superonline IP/MPLS, Voice, Transmission infrastructures by using the network management tools and make provisioning of all devices and links • Implementing routing protocols and troubleshooting if there is any problem with those. • Implementing and troubleshooting track configurations for customers who have back-up lines. • Managing network devices in Superonline's networks and network devices owned by customer. • Providing support for broadband, point to point, L2 and L3 lines (LL, G.SHDSL, Metro Ethernet, 3G, Satellite Modems, Radio Links).Data center network technologies knowledge • Good Knowledge and Experience on Arbor, Checkpoint and Fortigate • Basic Knowledge and Experience on F5 Load Balancer • Good Knowledge and Experience on IPSEC VPN, SSLVPN, APP/URL Filtering, Mobil Access • Advance Knowledge and Experience on Cisco ASR9000, ASR1000, Nexus7000, Nexus5000, 7600, 7200, 6500, 3800, 3400, 2800, 1900, 800 series; • Advance Knowledge and Experience on Huawei NE40e-X, S5328C-HI series; • Basic Knowledge and Experience on Juniper MX, M10, M7i series • Basic Knowledge and Experience on Alcatel Router ( SR7750) • Advance Knowledge and Experience on IP/MPLS • Configuring routing protocols such as BGP, OSPF, RIP and MPLS between CE and PE routers. • Giving support to lower layer support groups on complex problems of the customers. Show less

Student Intern

• Jun 2014 - Aug 2014