Maciej Serek

Experience

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  ALT Systemy IT

  Sept 2007 - Aug 2009

  IT Technician

  ● Conduct deployment of end user devices.● Assist in Network management and troubleshooting● Assist with Backup System administration● Configures end-point computer devices by following provided instructions● Remote support

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  Orange

  Jan 2009 - Jul 2012

  IT Specialist

  ● Test software systems to ensure functional compliance● Managing / setting up a secure, highly available active directory (DNS DHCP, RADIUS) and exchange server.● Coordinate with management staff to produce reports as required to ensure integrity of programmatic data and provide ongoing monitoring of program operations● Investigate, research and troubleshoot complex IT related issues● Data Digitization● Create ways to store, organize, and present data.● Commissioning and installing new applications and customising existing applications in order to make them fit for purpose. Show less

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  Zipper Factory - PERSYL

  Jan 2013 - Oct 2022

  System Administrator

  ● ERP System Administration● Linux - Debian, Windows 2008 r2 server system support ● Responsible for all aspects of day-to-day desktop management including centralized management of all desktops.● Deploying and managing monitoring software.● Ensuring network connectivity throughout a company's LAN/WAN infrastructure is on par with technical considerations.● Company website WORDPRESS administration● Assigning routing protocols and routing table configuration.● Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal digital assistants, smartphones, software deployment, security updates and patches.● Writing simple scripts in python / bash● Analysing and resolving infrastructure problems Show less

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  Pako Lorente

  Jan 2019 - now

  Senior System Administrator
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  MBank S.A.

  Nov 2021 - now

  System Administrator
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  Sii Poland

  Nov 2021 - now

  Senior System Administrator