Marco Caldera

Experience

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  Alien Sistemi Informativi – Monza (MI), IT

  Feb 1994 - Aug 1995

  C and Assembler programmer

  C and Assembler programmer developing antivirus related software.

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  Akros S.r.l.

  Oct 1995 - Apr 1999

  Network Administrator / Cross-Platform Computer Technician

  Rapidly promoted to provide connectivity and computer hardware support for 80+ node network.Key Contributions:- Successfully resolved customer issues regarding connectivity, peripheral compatibility, and standard software usage questions for products on the following operating platforms: Windows NT Server, Windows NT Workstation, Windows 95, Windows 3.x, MS-DOS.- Developed customers' software applications using C, Assembler and Delphi programming languages.- Developed customers' web sites. Show less

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  BNL Gestioni SGR for Omega Sistemi S.r.l.

  Apr 1999 - Jan 2000

  Senior System Engineer

  Improved customer's servers infrastructure.

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  ALSTOM Transport for Omega Sistemi S.r.l.

  Jan 2000 - Apr 2005

  Senior System Engineer

  - Delivered internal design and implementation of CheckPoint VPN-1/Firewall-1 securely connecting corporate headquarter to the Internet. - Design and deployed an internal web based IT service management site.- Migrated production LAN from Token ring to ethernet technology.

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  Saipem for Omega Sistemi S.r.l.

  Apr 2005 - Jan 2018

  Senior System Engineer

  Wholly responsible for technical support operations in high-volume, 24x7 environment, coordination of technical issues involving network, hardware, and operating systems. Oversee network connectivity, implementation, integration, and troubleshooting for servers, routers, remote access and storage devices.Key Contributions:- Designed, deployed and managed headquarter's VMware farms containing 2.000 virtual servers.- Designed and deployed VMware Horizon 7 infrastructure.- Administer MS Exchange and IIS to meet all management, employee, and customer needs for corporate Web site including ssl protected sites.- Configured and managed storage systems (NetApp, HPE, EMC, Fujitsu) based on ISCSI, NFS and FC protocols.- Design and on-site setup of several IT infrastructures for foreign branches and sites.- Successfully accomplished the following on site activities:* La Habana - Cuba (Oct 2011): Branch virtual infrastructure installation and startup.* Brisbane - Australia (Jul 2011): Branch virtual infrastructure installation and startup.* Dubai - UAE (Apr 2011): Trained IT staff of foreign sites/projects on VMware, Backup and Storage environments. * Quito - Ecuador (Oct 2010): Branch infrastructure installation and domain migration.* Bogota - Colombia (Oct 2010): Branch infrastructure installation and domain migration.* Lima - Peru (Oct 2010): Branch assesment.* Singapore - (Aug 2010): Site infrastructure installation, startup and domain migration.* Zurich - Switzerland (Jul 2010): Deployed the new virtual infrastructure and completed the migration.* Stavanger - Norway (Dec 2008, Sep 2009, Dec 2009): Branch assessment, designed a new virtualized infrastructure and migrated the physical servers.* Bucharest - Romania (Apr 2008, Aug 2008): Branch infrastructure installation and domain migration.* Khurais - Saudi Arabia (May 2007): Site infrastructure installation and startup.* Doha - Qatar (Mar 2007): Site infrastructure installation and startup. Show less

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  Cisalpina Tours for Omega Sistemi S.r.l.

  Dec 2018 - Jan 2021

  Senior System Engineer

  Infrastructure renovation for PCI-DSS compliance, including workloads migration to Azure.

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  Eni for Omega Sistemi S.r.l.

  Jan 2021 - Jun 2023

  Senior System Engineer

  - Design and deploy of Host Guardian Service.- Design and deploy of Privileged Access Workstations as Shielded VMs.

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  Irideos for Present S.p.A.

  Sept 2023 - May 2024

  Senior System Engineer

  - Design and deploy VMware farm and related Veeam backup infrastructure

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  Retelit for Present S.p.A.

  Oct 2024 - now

  Senior System Engineer

  - Deploy VMware NSX, intergrating it in vCloud Director 10.5