Paraskevas Petsanas

Angestellt, Senior Cybersecurity Consultant, EY (Ernst & Young)
Athens, Greece

Skills

Microsoft Intune
Microsoft Azure
PowerShell
Active Directory
Citrix
Analytical thinking
Collaboration
IT-Consulting
Microsoft
Windows
System Administration
Cloud Computing

Timeline

Professional experience for Paraskevas Petsanas

  • Current 3 years and 3 months, since May 2022

    Senior Cybersecurity Consultant

    EY (Ernst & Young)

    - Manage a large-scale MDM environment using Intune, Entra ID, and Azure for a leading Greek financial institution. - Deploy security and compliance policies for Windows and Android devices. - Package applications and automate endpoints with PowerShell. - Optimize Citrix infrastructure, including image provisioning and VM management. - Enhance endpoint security and resolve incidents with Microsoft Defender. - Perform advanced troubleshooting and collaborate with vendors.

  • 8 months, Sep 2021 - Apr 2022

    IT Support Specialist

    Hellenic Armed Forces

    - Administered and maintained the local Active Directory. - Managed Windows endpoints and end-user applications. - Troubleshot computer issues and guided end-users. - Performed security tests and implemented security policies. - Contributed to the Digital Transformation of the Office by developing Python and Django applications. - Trained and coordinated new team members.

  • 2 years and 1 month, Jul 2019 - Jul 2021

    IT Business Consultant

    ITMC S.A.

    - Performed data preparation for business applications using SQL Server Management Studio. - Participated in business and IT meetings to define business, data, and IT infrastructure needs. - Designed and redesigned business and IT processes using ARIS 10 and ARIS Connect. - Provided support in IT issues (technical problems, application installations, user management). - Onboarded new team members, offering guidance and comprehensive training

Educational background for Paraskevas Petsanas

  • 2015 - 2020

    Electrical and Computer Engineering

    University of Patras

Languages

  • Greek

    First language

  • English

    Fluent

  • German

    Intermediate

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