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
- 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
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
