Dimitrios Vassilios Bellos
Preveza
Summary
Dynamic network technician with FTTH, DSL, and 4G/5G expertise from Cosmote (Deutsche Telekom), shaped by a journey from Germany—born to Greek immigrant parents—to Greece for software studies at IEK Delta 360. Fluent in Greek, German, and English, I’m driven to push further, targeting a U.S. fiber technician internship to fuel my passion for telecom innovation. Available from early summer 2025 onward.
Overview
3
3
years of professional experience
Work History
Network Technician Intern
Cosmote Infrastructure Technical Department
09.2024 - 03.2025
- Installed cabling, wireless routers, and telephone systems for data communication networks
- Diagnosed network performance and resolved faults in FTTH, DSL, and 4G/5G installations
- Enhanced network reliability through hardware/software troubleshooting and team collaboration
Car Rental Agent
Abbycar Rental Airport
08.2023 - 09.2024
- Inspected vehicles pre- and post-rental, reducing damage claims and maintaining fleet quality
- Boosted revenue by upselling services and insurance packages to clients
- Managed inventory and customer inquiries, ensuring efficient operations and satisfaction
Buffet Supervisor
Griechische Taverna Preuß
04.2022 - 09.2022
- Oversaw beverage preparation and service (beers, spirits, soft drinks) for a busy tavern
- Maintained stock levels and hygiene standards in the buffet and bar areas
- Coordinated with waitstaff to deliver timely, high-quality customer service
Education
Software Technician - Programming (HTML, C, C++, Python, Java, JavaScript, C#), Software Development, Operating Systems Administration, Databases, Computer Networks
IEK Delta 360
Athens, Greece03.2025
Skills
- Goal setting
- Active listening
- Network support
- Team collaboration
- Multitasking
- Attention to detail
- Teamwork
- Operating systems
- Hardware installation
- Computer hardware
Additional Information
Participated in the 26th Greek ICT Forum and 1st Athens ICT Expo, 'Digitalizing the Future,' enhancing industry knowledge.
Personal Information
Born in Germany to Greek immigrant parents, I grew up bridging cultures, mastering Greek, German, and English. At 19, I moved to Greece for my Software Technician studies at IEK Delta 360, thriving in a new country and honing FTTH skills at Cosmote. Now, I’m set to take on the U.S., eager to blend my technical expertise, adaptability, and relentless curiosity into a fiber technician internship—building connections, one network at a time.
Timeline
Network Technician Intern
Cosmote Infrastructure Technical Department
09.2024 - 03.2025
Car Rental Agent
Abbycar Rental Airport
08.2023 - 09.2024
Buffet Supervisor
Griechische Taverna Preuß
04.2022 - 09.2022
Software Technician - Programming (HTML, C, C++, Python, Java, JavaScript, C#), Software Development, Operating Systems Administration, Databases, Computer Networks
IEK Delta 360
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