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Work Experience

Network Infrastructure · Cisco Systems · Fortinet Security

15+ years of hands-on IT expertise across enterprise environments, cloud platforms, and critical infrastructure.

Skaramangas Shipyards

IT Network Engineer

2025 – PresentSkaramangas, Attiki, Greece
  • Design, maintain, and troubleshoot Cisco-based network infrastructure for a maritime transportation company managing 8.1M+ deadweight tonnes fleet
  • Manage and secure Fortinet firewall environments to protect critical data center infrastructure
  • Ensure high availability of core network systems supporting global operations across 1,000+ ports
  • Provide technical support for internal users and implement infrastructure improvements
  • Collaborate with IT teams for infrastructure planning and modernization of fleet management systems

Estarta Solutions

Network and Systems Engineer

RecentGreece
  • Resolved over 90% of Cisco infrastructure issues in data centers, ensuring 100% SLA compliance
  • Streamlined RMA process, enhancing logistics communication efficiency by 30%
  • Proactively monitored delivery statuses and resolved logistics challenges, minimizing downtime

Cosmos Business Systems

IT Consultant Analyst

RecentGreece
  • Specialized in managing and troubleshooting Azure Active Directory services
  • Maintained robust security protocols including RBAC and conditional access policies
  • Delivered comprehensive support for Microsoft 365 services
  • Specialized in MDM and MAM using Microsoft Intune
  • Gained experience in network security and troubleshooting Cisco networking issues

CPI SA (outsourced @ Nielsen Hellas)

IT Consultant Analyst

Mar 2023Greece
  • Provided strategic guidance aligning technology initiatives with business goals
  • Managed and maintained Active Directory environments
  • Utilized ServiceNow to manage and track IT service requests, incidents, and inventory
  • Ensured robust Privileged Access Management (PAM) using CyberArk

Printec Hellas

Technical Engineer

Jan 2022 – Sep 2022Greece
  • Specialized use of Windows and Cisco Systems, servers, switches, routers, firewalls, LAN, WAN
  • Installed and upgraded hardware-based networks, network services, and equipment
  • Performed troubleshooting analysis of network, servers, workstations, and associated systems
  • Diagnosed and troubleshot technical issues including account setup and network configuration
TB

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