Tomáš Zelenay

Tomáš zelenay

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  • Timeline

  • About me

    PMO & Operational Excellence Manager at Vertiv

  • Education

    • Slovenská technická univerzita v bratislave

      2012 - 2015
      Bachelor’s degree industrial engineering

      Activities and Societies: Swimming, basketball Student of the year 2015 of Slovak Technical University in Bratislava1th place on competition “The Best Student project 2015” with project: Streamlining the manual handling with loads by anthropometry and computer simulation2th place on competition “Best Bachelor Thesis” organized by SOVA DIGITAL in year 2015Student of the year 2015 of city Trnava1th place on Student conference 2015 on Faculty of Materials Science and Technology, STU in Bratislava in section… Show more Student of the year 2015 of Slovak Technical University in Bratislava1th place on competition “The Best Student project 2015” with project: Streamlining the manual handling with loads by anthropometry and computer simulation2th place on competition “Best Bachelor Thesis” organized by SOVA DIGITAL in year 2015Student of the year 2015 of city Trnava1th place on Student conference 2015 on Faculty of Materials Science and Technology, STU in Bratislava in section industrial management3th place on Student conference 2015 on Technical university in Zvolen in section managementBachelor Thesis - The proposal for reduction of manual handling with loads and activities causing musculoskeletal system disorders in CHEMOSVIT FOLIE Show less

    • Slovenská technická univerzita v bratislave

      2015 - 2017
      Master's degree industrial engineering

      Activities and Societies: Running 1th place on Student conference 2017 on Faculty of Materials Science and Technology, STU in Bratislava in section industrial managementMaster Thesis - The proposal of production line using simulation software for HERN s.r.o.

  • Experience

    • Chemosvit group

      Oct 2014 - Jan 2015
      Student internship

      Internship trough project „Universities as engines of the knowledge for society development“. Focused to decrease manual handling with loads and activities causing musculoskeletal system disorders.

    • Sova digital a.s.

      Feb 2016 - May 2016
      Internship

      Working on project focused on optimization of industrial processes using Plant Simulation (PLM Software)

    • Vertiv

      Jan 2018 - now

      Overseeing strategic initiatives and process improvement projects in the Vertiv EMEA region, including: - Leading the capacity extension project (launch of a new production facility). - Leading activities towards the implementation of one MES in the EMEA region. - Leading the NPDI project. - Leading warehouse standardization and optimization. - Leading inventory reduction initiatives.Actively supporting the Operations VP EMEA in driving the organization towards Operational Excellence through activities such as: - Setting up operations KPI scorecards. - Improving reporting processes. - Managing regular operations reviews. - Coordinating activities to establish a long-term operations strategy. - Supporting EMEA CAPEX reviews and CAPEX budget setup. Show less - Leading continuous improvement activities with multifunctional teams, with a focus on optimizing E2E Cycle Time in the EMEA region.- Responsible for E2E Cycle Time reduction projects with two core KPIs: E2E Cycle Time and Inventory.- Coordinating Inventory reduction project with sponsorship of EMEA President (project status reporting on SteerCo meetings with EMEA Leadership Team).- Leading change management initiatives.- Participating in the development and deployment of the VOS (Vertiv Operating System) strategy.- Key achievement in this role: Achieved 45% E2E Cycle Time reduction and 30% inventory reduction on a pilot EMEA project. Show less - Leading Value Stream transformations through the Kaizen event approach, coordinating multifunctional teams to improve quality, inventory, lead time, and efficiency.- Coordinating continuous improvement activities at the Nove Mesto campus, including Value Stream Mapping (VSM), Problem Solving, shopfloor management, 5S, and more.- Coordinating communication, education, and training related to the Vertiv Operating System (VOS).- Deploying the VOS strategy and coordinating activities to achieve plant maturity based on the "Maturity assessment" model.- Coordinating multifunctional teams to improve quality, inventory, on-time delivery.After approximately one year, I was promoted to the position of Senior Continuous Improvement Coordinator due to my proven track record of successful transformations. Some of my key achievements include:- Successfully merging two production lines into one, resulting in 30% space savings, 40% reduction in operator burden, and the implementation of 5S principles.- Transforming stone-built production into one-piece flow lines, which led to 20% increase in efficiency, 25% space savings, 40% reduction in lead time- Implementation of a FIFO system to supply production lines, reducing the number of material trolleys from 54 to 6. Show less In my initial years at Vertiv, I held positions as a Manufacturing Engineer and Lean Manufacturing Engineer, focusing on the following:- Engineering Production Support: Setting up routings and BOMs in Oracle.- Quotation Calculations: Preparing quotations for new items based on technical documentation.- Evaluating Feasibility and Profitability: Supporting the assessment of project feasibility and profitability, including ROI calculations.- Participation in Continuous Improvement Projects: Actively participating in continuous improvement projects, with a focus on 5S, OEE (Overall Equipment Effectiveness), and efficiency improvements using lean tools such as the 5 Whys, Fishbone diagrams, Pareto Charts, and A3.- Data Analysis and Reporting: Analyzing data and providing reports to management.- Communication: Maintaining communication with internal customers and external suppliers. Show less

      • PMO & Operational Excellence Manager

        Apr 2023 - now
      • Project Manager E2E Process Improvement

        Jun 2022 - Mar 2023
      • Continuous Improvement Coordinator

        Sept 2020 - May 2022
      • Manufacturing Engineer & Lean Manufacturing Engineer

        Jan 2018 - Aug 2020
  • Licenses & Certifications

    • Cambridge esol certificate, first certificate in english (cefr b2)

      Cambridge university press
      Jan 2012
      View certificate certificate
    • Project management foundations

      Project management institute
      Jan 2021
    • Lean six sigma green belt certification

      Ipa slovakia
      Mar 2019
    • Lean six sigma yellow belt

      Moresteam
      Jan 2025
      View certificate certificate
  • Volunteer Experience

    • Coordinator

      Issued by Univerzitné pastoračné centrum sv. Stanislava Kostku on Jan 2014
      Univerzitné pastoračné centrum sv. Stanislava KostkuAssociated with Tomáš Zelenay