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Nikolaos Kalligeros

Nikolaos Kalligeros

Sales Consultant

Followers of Nikolaos Kalligeros880 followers
location of Nikolaos KalligerosAthens Metropolitan Area

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  • Timeline

  • About me

    Senior Project Manager

  • Education

    • Athens University of Economics and Business

      2003 - 2008
      B.Sc in Computer Science Information Systems and Administration

      Bachelor’s Thesis : "Model Preservation of Digital Content Implementation in RDF"

    • University of Piraeus

      2009 - 2012
      M.Sc. in Techno-economic Management of Digital Systems 8.67

      Master's Thesis : "Regulatory and Techno-economic Issues of Next Generation Access Networks"

    • Athens University of Economics and Business

      2016 - 2018
      Master in Business Administration (MBA Part Time) 8.92

      MBA’s Thesis : "STRATEGIC ANALYSIS OF COUNTRY TELECOM MARKET INFRASTRUCTURE SHARING"

  • Experience

    • Hellenic Telecommunications Organisation

      Mar 2008 - Mar 2009
      Sales Consultant

      Update client programs for fixed telephony

    • Hellenic Telecommunications Organisation

      Sept 2010 - Oct 2011
      Sales Consultant & Technical Support

      Informing customers and problem solving for broadband services (Conn-x TV, ADSL, VDSL)

    • Trasys

      Dec 2012 - Aug 2014
      Analyst - Developer | Business Solutions

      J2EE Development in Register for Biocidal Products (R4BP) and Prior Informed Consent IT system (ePIC) projects, on behalf of European Chemicals Agency (ECHA).

    • OPAP S.A.

      Aug 2014 - May 2016
      Software Engineer | Business Applications Department

      Software development, analysis and project management in Corporate Applications

    • OTE Group of Companies (HTO)

      May 2016 - Apr 2023

      IT Project Management, Vendor Management, Analysis and Solution Architecture Design in all Fixed and Mobile Cosmote business functions Software development, analysis and project management in OTE Wholesale CRM Applications

      • Senior IT Project Manager/Business Demand & Reqs Analyst |Customers Systems OTE Group Division

        Nov 2019 - Apr 2023

      • Software Engineer | Wholesale Systems Fixed Lines Dept | Customers Systems OTE Group Division

        May 2016 - Nov 2019

    • Bank of Greece

      May 2023 - now
      Project Manager/Business Analyst |Business Analysis & Transformation Section |Organization Division

  • Licenses & Certifications

    • New Project Manager Essentials

      Skillsoft
      Mar 2021
      View certificate certificate

    • Developing Emotional Intelligence

      Skillsoft
      Dec 2020
      View certificate certificate

    • Professional Scrum Master™ I (PSM I)

      Scrum.org
      Jun 2021
      View certificate certificate

    • Defining a Project Scope and Team

      Skillsoft
      Mar 2021
      View certificate certificate

    • Agile Principles and Methodologies

      Skillsoft
      Dec 2020
      View certificate certificate

    • Developing and Supporting an Agile Mind-set

      Skillsoft
      Jan 2021
      View certificate certificate

    • ITIL® Foundation Certificate in IT Service Management

      AXELOS Global Best Practice
      Dec 2015

    • Strategies for Managing Technical Teams

      Skillsoft
      Jan 2021
      View certificate certificate

    • PRINCE2® 6th Edition Foundation in Project Management

      AXELOS Global Best Practice
      Sept 2022

    • Agile Project Scheduling and Monitoring

      Skillsoft
      Dec 2020
      View certificate certificate

  • Honors & Awards

    • Awarded to Nikolaos Kalligeros
      COSMOTE Award in category "Driving Growth" COSMOTE Awards 2017 Mar 2018 Winner of the COSMOTE Awards 2017 in category "Driving Growth" for project "COSMOTE Fiber & Wholebuy"
    • Awarded to Nikolaos Kalligeros
      LIBRA GROUP FELLOWSHIP PROGRAMME LIBRA GROUP Mar 2018 Fellowship "LIBRA GROUP FELLOWSHIP PROGRAMME" as honors MBA graduate 2016 - 2018
    • Awarded to Nikolaos Kalligeros
      Scholarship Endowment "Stai Mary" as honors school graduate National and Kapodistrian University of Athens Sep 2003