Reza Darzi Email & Phone Number

Tecnotree is the only full-stack digital business management solution provider for digital service providers. We enable communication service providers to overcome digital barriers and capture the complete value of automation and connectivity.1. Facilitated +10 developers to solve infrastructure issues in a scrum-agile environment2. Maintained more than 5 Kubernetes clusters using Rancher3. Updated +5 local applications with Helm charts4. Managed more than 50 Red hat servers5. Outperformed in resolving +10 daily raised tickets within the SLA time frame

Tehran, Iran

I am a member of a great DevOps team. our team is responsible for maintaining and developing the infrastructure and all services of the organization. Also, wetry to prepare a flexible environment for our developers to deploy their code. 1. Accelerated the delivery time by 85% through writing pipelines in Jenkins with Groovylanguage 2. Automated the deployment of more than 150 web services on docker swarm clusters3. Wrote Ansible playbooks for the configuration of +50 Linux servers4. Centralized more than 5 terabyte logs using ELK stack and analysis applications logs5. Integrated +200 web services with HashiCorp Consul cluster6. Administered CentOS system and performance tuning7. Monitored +200 web services and +100 servers using Prometheus, Grafana and PRTG8. Stimulated the performance of +30 developers through supporting resolving issues andescalated problems9. Created and configured more than 100 virtual machines on Esxi hosts with vCenter andterraform

Iran

1. Resolved issues and escalated problems with knowledgeable support and quality service.2. CentOS system administration and performance tuning.3. Zabbix, Grafana, Prometheus, PRTG monitoring systems.4. Working with JIRA for managing our tasks and projects.5. Write shell scripts for automating some processes.6. Configuring and maintaining Esxi.

Tehran

Golpakhsh-e aval is one of the biggest distribution companies in the country that responsible for distributing Golrang Products like AVE, Softlan, Mersi, Biodent, Merident, ... also it has 31 branches in the country.Main responsibilities:1. Established more than 10 servers, switch, MikroTik router, and NAS in 8 branches2. Regulated more than 10 Esxi and 70 virtual machines 3. Completed the Deployment of Microsoft Services like AD, DNS, DHCP.4. Upgraded Windows servers from 2008 to 2012 and installed patches.5. Demonstrated capabilities through maintaining 99.99% of the device’s functionality6. Proposed scripts and batch files needed to enhance the function of the operating system

Tehran

This company is responsible for supporting servers and the network of some other company.Main responsibilities:1. keep servers, switches, and firewalls running up and monitor all services that were run in the network like DHCP, DNS and etc.2. Secures network by developing network access, using a firewall, monitoring, control, and evaluation; maintaining documentation.3. design and deploy services and hardware in the network as needed.4. Identifies, troubleshoot, and resolves hardware-, software- and network-related problems encountered by end-users of the District network, the Internet, the mainframe, PCs, and new computer technology.5. Configures and installs Windows workstations and responds to the demands of a complex network design.6. Trains end-users on the use and features of the various operating systems and applications on the various platforms.7. Performs primary network system administration on network servers.8. Installs certifies and troubleshoots campus and remote-campus network cabling infrastructure, including a wide variety of local area network equipment and software.9. Uses established tracking system to log requests; monitors progress, tracks problem resolution, researches bug fixes, and implements solutions.10. Works with vendors to resolve hardware operating system issues; researches and tests possible solutions and implements solutions. Analyzes bugs in system and application software; researches and tests possible solutions; implements solutions.11. Works with Programmers to solve mainframe application problems to meet end-user computing needs.12. Writes scripts and batch files as needed to enhance the function of the operating system.13. Optimizes computer usage by researching and recommending enhancements to system capabilities and performance.14. Enforces the District's network security and installation procedures.Reason for leaving: I had a better job offer and a better situation than Irsa.

Sabzevar

This company was related to computer stuff like sale computer equipment, management of the network, Supporting for troubleshooting of Network and ...Main responsibilities:1. Manage and design the small network2. Change windows on computers as needed3. Install a variety of software for client4. Keep update servers and antivirus5. Install new hardware in the network and home users as needed6. Supporting for troubleshooting of Network7. Assemble ComputerReason for leaving: I am looking forward to doing jobs bigger than Dina Gostar and because of it I migrate to Tehran.