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 to 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 to 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