05/11/2024 updated

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Waiter, Technician, Hardware/Software Support Executive

Malta
Worldwide
Malta
Worldwide

Profile attachments

CV - Andre Calleja.pdf

Access Control ListApplication LayersCisco IOSDesktop ComputingLinuxNetwork TroubleshootingNetwork LayerTransport LayerLinux ServersWindows ServersRoutingInternetwork Packet ExchangeVirtual LANCisco Discovery ProtocolECDLNetwork Server
Access Control Lists, Layer 7, Cisco Discovery Protocol, Cisco IOS, computers, ECDL, Internetwork Packet Exchange, IPX, Linux, Linux OS, Linux Server, Microsoft office Suite, Windows XP, Windows, Layer 3, Servers, Network troubleshooting, Routing, Routing Protocols, Layer 4, VLANs, Windows servers

Experience

Professional experience10+ years
Freelancer since2024

Languages

EnglishGoodItalianGood

Project history

Systems Engineer

Other

  • maintenance of computers linux servers and Windows servers including hyperV
  • relations with suppliers - administer our office 365/AzureAD
  • Implemented ELK stack for log retention and analyzing
  • implemented proxmox bare-metal hypervisor for the testing environment which included HA and backups
  • migration of database and implemented monitoring and backup
  • create EC2 instances on AWS and change security groups and config as needed

Senior IT Administrator

KaneLPI

Insurance

  • Installing new servers on the cloud & on-premises.
  • configuring Linux & Windows servers.
  • Configuring Network devices such as routers, switches and AP's. Maintaining Servers & Software such as SCCM & ELK.
  • Deploying Windows updates using SCCM. Researching new software for providing easier maintenance & operations

Hardware/Software Support Executive

Dakar Software
Supporting the Dakar payroll system, installing new devices that connects and transfer data to this
system for salary calculations.

Technician

Installing and servicing fire alarms , intruder alarms ,IP and analog surveillance systems and other
equipment that Alberta offered.

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