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Periklis Brentakis Senior CloudOps & SysAdmin
Email
[email protected]
Location
Thessaloniki, Greece
A & B categories
Work Experience
03/2022 – presentThessaloniki, Greece

Assistant Manager

Manager for the external customers of Deloitte DCM - AOM Infrastructure team.

  • •Team coordinator
  • •Customer management
  • •Cloud Infrastructure management
  • •On premises Infrastructure management
  • •Azure / AWS / GCP cloud platforms
  • •Automation (Terraform, Ansible)
  • •DevOps
  • •Linux Servers (RHEL, Ubuntu)
  • •Windows Servers

    • Overall responsibility for security, design, installation, operations, support, documentation, expansion, and maintenance of the company's 12 DataCenters in Greece, Cyprus, Turkey, Romania, Bulgaria, Skopkje, Serbia.

  • •Windows Servers (AD, FS,Exchange, SQL)
  • •Linux Servers (mostly Ubuntu -CentOS)
  • •Vmware & HyperV
  • •Security Administrator - (Firewalls, Security Policies, Security networking design, ISO27001)
  • •Maintaining infrastructure's networks and security policies
  • •Firewall management, Design, Rules, Policies & more
  • •Monitoring and protecting the systems from outside and inside threats
  • •Managing physical access control system
  • •Maintaining system administration documentation and systems based on Global standards as ISO 27001 requirements
  • •Responsible for Personnel training about IT
  • •Managing MDM
  • •Team Leading
    • 09/2015 – 12/2016Thessaloniki, Greece

    Member of IT Consultants company, supporting many clients in public and private sector.

  • •Network & Telecommunication solutions.
  • •Design, installation, migration, support, documentation, monitoring & maintenance of client's infrastructure.
  • •Call Centers. Providing design, creation, installation, support, documentation, monitoring & maintenance. Built in Asterisk using Elasitx Platform.
  • •Relationship building with customers, promoting trust with the company and ongoing cooperation.
    • Periklis Brentakis
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    09/2013 – 04/2014Thessaloniki, Greece

    Traineeship IT Systems Engineer

    INERGO IT SA

    Member of IT Consultants company, supporting many clients in public and private sector.

  • •Network & Telecommunication solutions (design, installation, migration, support, documentation, monitoring & maintenance of client's infrastructure).
  • •Client remote support (1st + 2nd level) over internet, via phone & email, on site as needed for support and for rollout installations.
  • •Relationship building with customers, promoting trust with the company and ongoing cooperation.
    • Education
    09/2017 – 05/2018

    CCNA, Routing and Switching

    Cisco Networking Academy
    2012 – 2012

    Erasmus Programme in Network Security

    Yaşar Üniversitesi

    Participant in IWOSI 2012 at the Yasar University in Izmir, Turkey.

    "Information Warfare, Cyber Warfare and Open Sources Intelligence- IWOSI"

    https://euc.yasar.edu.tr/the-information-warfare-cyber-warfare-and-open-sources-intelligence-iwosi/

    Languages
    English — IELTS | C1Greek — NativeItalian — A1
    Certificates
    ITIL v4 Foundation Certificate in IT ManagementServiceNow IT LeadershipSophos Certified Engineer — Sophos CertificationSophos Firewall v18.5 - Engineer — Sophos CertificationIELTS Academic — University of Cambridge - C1 level - CertificationECDL Core Certificate — ICDL CertificationCertificate of participation in ERASMUS IWOSI 2012 — Yaşar Üniversitesi - Participation
    Skills
    Ability to work both independently and in a team-oriented, collaborative environment
    Strong critical thinking and problem-solving abilities
    Demonstrated commitment to training and self-study
    Team Leading
    Ability to follow operational procedures and job aids
    Ability to prioritize and execute with minimal direction or oversight
    Ability to follow operational procedures and job aids
    Periklis Brentakis
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