About Arvin Ebrahimpour


Summary

Passionate for making a positive difference, desire to learn, grow and develop, to being part of a community that is collectively committed to openness, self-exploration, deep curiosity, and a sense that there are no boundaries to the paths that might follow.

Openness to new ideas, perspectives, and solutions. A deep appreciation for others. Self motivated and flexible with a sense of humor. 


Certifications

VMware Certified Professional 5 Data Center Virtualization




License Number: 14890844-82F5-E09850642B6E





Honors & Awards

Department Award



T-Systems
To reward extraordinary performance which delivered great results and success for T-Systems.


Experience

 

Senior DevOps Engineer
Porsche AG
Stuttgart, Germany

 

 



Senior DevOps Engineer
Locafox GmbH
Berlin, Germany

- CaaS: Container as a Service

- IaC: Infrastructure as Code

- Immutable, Self-healing Environment on Ephemeral instances with Docker and AWS

- Docker-Only Environment Clustering with Docker Swarm

- Pipeline to Automate Apps Deployments to Staging/Demo/Prod

- Canary Deployment and Rolling updates for New Apps Releases

- Pipeline to Automate Infrastructure Blue/Green Deployments

- Jenkins Declarative Deployment Pipelines with Jenkinsfile and DSL jobs

- Dockerizing the J2EE Environment and Web Apps, Wildfly 10, Keycloak 2.5, Mod_Cluster

- Upgrade of Elasticsearch Cluster from 2.4 to 5.4 running on Docker

- Creating Mongodb Replica Set with Primary and Secondaries on Docker

- Migrating the Whole Stack to AWS



Site Reliability Engineer
Wayfair.com 
Berlin, Germany

Wayfair (NYSE: W) is the largest online-only retailer of home furnishings in USA with a current sales run rate of 2.2Bn$ per annum (growth rate > 70%). Wayfair is headquartered in Boston with eight global locations including New York, London and Berlin.  The company has been named one of America’s Most Promising Companies by Forbes. 

Production Systems Architect, design and deploy critical production systems

  • HAProxy
  • Nginx
  • Memcached
  • Redis
  • TwemProxy
  • RabbitMQ
  • Kafka
  • Zookeeper
  • Storm
  • Pacemaker
  • Celery 
  • Varnish 
  • Jenkins
  • Odin
  • Foreman 
  • Puppet 
  • ELK stack (Elasticsearch, Logstash, Kibana)
  • Git


Linux and VMware Engineer
ZTE Corporation
Düsseldorf, Germany

  • Deploy the Puppet Automation to orchestrate and automate company's Linux infrastructure
  • Deploy IPA system as a central user management and authentication providing Single Sign On (SSO) system for the environment and integrate it to Microsoft Active Directory
  • Private cloud, deploy, troubleshoot and maintaining the VMware Virtualization Infrastructure containing multiple datacenters and clusters with vSphere 5.5
  • Maintaining datacenter hardware equipment of IBM BladeCenter H servers, IBM Storwize v3700 storage, Broadcom and Qlogic SAN switches
  • Responsible for Linux Hardening and security project
  • Automation of administration and operations through scripting
  • Creating and evergreening servers, systems and infrastructure documents
  • Deploy local YUM repository as a central software and patch management for the environment
  • Member of Storage reconfiguration project to optimize and resolve underlying performance issues
  • Implementing Solarwinds Orion monitoring suite and Solarwinds Logs and Event Manager in the enterprise 
  • Security and vulnerability testing of infrastructure and network environment via OpenVAS Vulnerability Assessment System

Linux Systems Engineer
T-Systems
Cyberjaya, Malaysia

  • Responsibility to support and maintain the Linux and Unix systems to ensure availability of all services.
  • Support the infrastructure of top global customers including Royal SHELL, Philips, KONE and British American Tobacco with global datacenters as well as execute disaster recoveries across the datacenters.
  • 3rd level support in investigating, diagnosing and resolving issues.
  • Provisioning of new Linux, Unix virtual machines/physical servers and NFS for Operations Team,including snapshot backups.
  • Manage VMware vSphere 5 ESXi datacenters with Virtual distributed switches.
  • Develop scripts to automate tasks (Shell Scripting).
  • Initiate security best practices in OS level to meet security audit compliances.
  • Conduct problem ticket investigation and generate root cause analysis(RCA).
  • Work closely with Linux Architecture and Engineering in performance tuning of infrastructure.
  • Carry out regular upgrade and patching of Linux and Unix boxes during agreed maintenance windows.
  • Heavily involved in continuously developing work instructions, break fix manuals and best practices documents.
  • Collaborate with Oracle, NetApp, SAP and Network teams to rapidly troubleshoot and address issues.
  • Engaged in war room and conf call sessions to address urgent global customer situations.

HP-UX Unix Engineer
IRISA

  • Managed the HP-UX 11.11/23/31 Mission Critical servers of the Oracle ERP environment for Iran's biggest steel company.
  • Troubleshoot and monitored various servers hardware including HP 9000 PA-RISC and HP Blade series in ESCO datacenter
  • HP-UX disaster recovery practises via Ignite-UX bare-metal image backup and restore
  • Deployed an all in one monitoring solution based on Cacti for ERP servers complemented with live graph to provide a clearer picture of live ERP operations.
  • Provided technical support for HP EVA 4100/8400 SAN storage, HP StorageWorks MSL Tape libraries.
  • SAN storage administration, creating/removing/snapshot of Vdisks in storage level, configure Virtual RAID 0,1,5, presenting LUNs to servers
  • Carried out MC Serviceguard cluster solution configuration while implemented Secure Path multipathing.
  • Manage HP and Brocade SAN switches while performed installation of backup pool creation for HP Data Protector 6.1
  • Carried out installation and configuration of Oracle ERP 10g on HP-UX 11i for PA-RISC archs.
  • Performed tuning and root cause analysis for HP-UX infrastructure.
  • Initiated Oracle clone, hot and cold backup as disaster recovery tests

DevOps SysAdmin
Armanpaya

  • Web hosting admin on Linux and Windows, RHEL 4, SLES 9, Debian Sarge, CentOS, Win2K3
  • Planned and executed Host Migrations to other datacenters.
  • Provided in depth support on Plesk 7 and Cpanel.
  • Performed Apache 1.3 and IIS 6 web servers configurations.
  • Managed MySQL 5 and SQL server 2000.
  • Microsoft Exchange and QMail mail servers

Interests




Distributed Computing, Cloud Solutions, Performance Tuning, Automation, Startups, Investing, Entrepreneurship, Sailing, Camping