Experience

• 

  Ibm

  Dec 2015 - Jul 2017

  Client Innovation Centers are part of the IBM globally integrated network of client service centers that deliver deep industry and technical expertise to IBM clients worldwide. I had an opportunity to be a part of the Middleware team (2nd line support) that provided support to key French customers. My duties consisted of:- maintaining applicative servers (z/OS, Red Hat, AIX, HP-UX & Windows Server)- troubleshooting and performing root cause analysis of issues occurring among allDevelopment/Test/Acceptance/Production environments- on-call duty (24/7 support)- business application support- managing various middleware tools and web/application servers (i.e. Tivoli Workload Scheduler, Dollar Universe, CFT transfers, WebSphere, Tomcat, Apache) Show less

  • Junior IT Specialist - Systems Administrator (UNIX Operating Systems/Linux)

    Apr 2017 - Jul 2017

  • IT Assistant - Systems Administrator (UNIX Operating Systems/Linux)

    Mar 2016 - Mar 2017

  • IT Assistant - Systems Administrator (Windows)

    Dec 2015 - Feb 2016
• 

  Ing tech poland

  Aug 2017 - Nov 2018

  ING Tech Poland is an IT company located in Katowice (Poland), which provides IT services to all ING Bank units worldwide. As a Technical Lead I led a newly formed team of DevOps Engineers dedicated to create, automate and maintain cloud-based IT infrastructure.My daily duties consisted of:- mitigating risk and ensuring security compliance of the cloud infrastructure, implemented solutions and procedures- providing technical solutions to complex infrastructure-related problems, as well as guidance to other team members- being the point person and representing the technology perspective while cooperating with other stakeholders, such as customers and vendors- splitting work among the team, planning and executing tasks essential to the project, as well as prioritising them based on the customer’s needs and deadlines (working in sprints)- providing consultancy services to the customers on-site- deploying, configuring and managing Red Hat servers and middleware such as application and web servers (JBoss, Apache, Nginx, Tomcat)- implementing automation solutions (Ansible and Puppet)- performing the second day operations among all Development/Test/Acceptance/Productionenvironments: troubleshooting, server patching, disaster recovery exercises and more- exposure to Oracle databases Show less As a member of the ING’s Application Servers team (3rd line of support), I maintained classic data center infrastructure of ING bank units worldwide. My daily duties included:- implementing and updating .war, .ear and other software packages- installing, migrating and configuring: Red Hat operating systems, web & application servers (JBoss, WebSphere, Weblogic, IBM HTTP Server, Tomcat, Apache)- troubleshooting and performing root cause analysis of issues occurring among allDevelopment/Test/Acceptance/Production environments- on-call duty (providing 24/7 support)- delivering projects, strategizing and effectively collaborating with stakeholders, providing consultancy services to the customers, creating technical documentation- maintaining servers stacks and ensuring their compliance to security standards (i.e via Puppet)- creating infrastructure monitoring alerts for Nagios/OP5- exposure to a variety of DevOps tools and concepts, such as CI/CD, Jenkins, Git, Artifactory, and more Show less

  • DevOps Engineer - Technical Lead

    Oct 2018 - Nov 2018

  • Junior DevOps Engineer - Technical Lead

    Sept 2018 - Sept 2018

  • Junior DevOps Engineer

    Aug 2017 - Aug 2018
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  Red hat

  Jun 2019 - now

  • Senior Technical Account Manager - OpenShift

    Jan 2022 - now

  • Technical Account Manager - OpenShift

    Mar 2020 - Dec 2021

  • Associate Technical Account Manager - OpenShift

    Jun 2019 - Feb 2020