Martin Karlík

Experience

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  G - Ekonomy

  Jun 2013 - Sept 2013

  Industrial automatization - summer job

  Project:Enviral a.s: Installation of centrifuges for obtaining fuel from alternative sources.

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  IBM

  Oct 2013 - Feb 2014

  SAN & Storage Administrator - Internship

  - Brocade SAN switches- IBM SVC

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  AT&T

  Jul 2014 - Aug 2016

  SAN & NAS Storage Engineer

  SAN- storage provisioning & reclamation for various open systems (Linux, Aix, Solaris,Windows,HP-UX, VMware ESXi)- managing and troubleshooting storage arrays (EMC - VMAX, VNX, DMX; Hitachi - AMS 2500,VSP, USP; HP - EVA, XP24K)- managing and troubleshooting SAN network based on Brocade and Cisco switches - MDS9000 Family (Zoning, VSANs, CFS)- SAN network monitoring using NetApp OnCommand Insight- tape libraries zoning- various technologies, FC, FCoE, iSCSI, FCIP- consulting with storage architects and implementation design analysis in order to provide better performance, load balancing and resources usage- creating technical documentation- cooperation with US peers on projects related to data centres maintenance- cooperation with system adminsNAS- trouble shooting- provisioning, NFS, CIFS, SnapMirror, SnapVault- OS and BIOS firmware upgrades- DR tests Show less

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  Avast Software

  Aug 2016 - Nov 2022

  Systems engineer - SAN / NAS / Object & Storage, Backup, Datacenter

  I am part of team in ICT Infrastructure and Cloud Services department. I am primarily responsible for FC SAN network based on Brocade platforms, including CWDM and FCIP. My responsibility begins from ordering new SAN equipment, to testing in lab, implementation and deployment. Next I am working with multiple storage platforms (HDS, EMC, DELL) as senior storage engineer. In my scope are also dell servers and backups based on EMC Avamar platform. I have also started to do basic networking tasks on CISCO,HP, HUAWEI switches and Checkpoint firewalls.Storage systems:HDS - HUS VM, VSP, VSPG1000, HNAS,HCP.Dell - MD3xxx, Compellent.EMC - VNX5xxx block/unified (NAS) - (NFS/CIFS), XtremIO.SAN:Brocade FC switches - G6xx,65xx/51xx /M55xx . Servers:VMware - vSphereDell PowerEdge - iDRAC management and configurationBackup system:EMC Avamar- Design and implementation of SAN&Storage infrastructure- Configuration/deployment Brocade FC SAN switches- SAN automation - PyFOS, Python- scripts in Python- HCP object storage- SAN & Storage infrastructure visualization in MS Visio- Storage consultations with internal ICT customers- VMware virtualization- Basic networking tasks VLAN, Port-channel, ports- Firewall rules - chekcpoint- Deployment new EMC VNX storage systems- Deployment new AG/Native Brocade FC switches- Installing new HW in datacenters- HITACHI Thin Image snapshots- SAN & Storage migrations- Storage replikations (HUR, TI)- Participating in infrastructure projects- Integration storage technologies with OpenStack Show less

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  Gen™

  Nov 2022 - now

  System Engineer