Alexandros Rizeakos

Responsible for monitoring, troubleshooting, and maintaining all low-voltage engines, electrical generators (John Deere 250KW), and HUG exhaust systems, ensuring the seamless operation of the vessel's electrical infrastructure. Overseeing maintenance and troubleshooting of the AMS systems, specifically Siemens PLC, RIO units, and Aveva Indasoft SCADA. Managing the installation, maintenance, and operation of Fortinet IT systems, including Fortigate firewalls and FortiSwitch IT distribution. Ensure optimal network performance by overseeing the installation, maintenance, and operation of Aruba WiFi controllers and access points. Conduct installation, refabrication, and mapping of KNX and DALI lighting systems, including DALI addressing, labeling, and programming. Collaborate with the engineering and crew teams to ensure seamless service delivery while staying proactive in system upgrades and troubleshooting to minimize downtime. Installation, troubleshooting and maintenance of Frigit Fan coil systems. Planning and overseeing AV/IT and electrical refits, ensuring timely execution and adherence to budget. Developing and managing budgets, balancing cost efficiency with technological advancements. Dry dock experience, working closely with shipyard teams, engineers, and vendors to implement necessary improvements.

Maintenance and operation of Crestron system. Maintenance and operation of Cisco Meraki Firewall and switching. Maintenance and operation of Cisco WiFi controller. Maintenance and operation of Pepwave balancer. Maintenance and operation of KNX lighting system.

IT networking installation and support. Windows based systems installation and support. MacOs systems installation and support. ERP systems (Megasoft Prisma) installation and support. Restaurant electronic order systems (Megasoft mobile) installation and support. End user support in various systems (Windows, Apple and Linux based). ATM and POS systems installation and maintenance.