Antonis Papapetrou

Computer Engineer with an academic track in Computer Engineering & Telecommunications and a specialization in Communications & Networking, combining a strong engineering background with hands-on experience in enterprise IT infrastructure, networking, Microsoft technologies, Linux administration and process automation. Currently supporting Microsoft 365, Active Directory, enterprise networking and Linux-based services while developing automation solutions using Python and Bash. Strong academic foundation in software engineering, operating systems, computer architecture, databases, algorithms, networking and telecommunications.

Interested in Infrastructure Engineering, Cloud Technologies, DevOps and Backend Software Development.

IT Support Engineer (1st & 2nd Level) at SKYSERV Airport Handling (2025-01 – Present)

• Provide 1st and 2nd Level Technical Support in a mission-critical airport environment.
• Administer Microsoft 365 and Active Directory.
• Support enterprise networking and Linux-based services.
• Coordinate IT operations and IT asset lifecycle.
• Automate Virtualmin/Webmin administration using Bash and Python.
• Train new IT team members and participate in infrastructure improvements.

IT Systems & Network Support Engineer at IT-Networks (2023-01 – 2024-12)

University Internship

• Supported Windows Server, Microsoft 365 and Active Directory.
• Designed and maintained MikroTik and UniFi infrastructures.
• Installed structured cabling, racks, patch panels and LTE/4G solutions.
• Provided on-site and remote technical support.

IT Technician at ConsultIT (2018-01 – 2019-12)

• Hardware diagnostics and repair.
• Network installation and technical support.

IT Specialist (Military Service) at Hellenic Army (2017-01 – 2018-12)

• Provided IT support for servers, workstations and network infrastructure.

Freelance IT & Security Systems Engineer at Self-Employed (2018-01 – 2023-12)

• Installation and maintenance of CCTV, alarm and access control systems.
• Structured cabling, racks, patch panels and network infrastructure.
• Configuration of IP cameras, wireless networks and customer technical support.

Customer Service, Operations and Technical Roles at Various Companies (2008-01 – 2017-12)

Worked in customer service, operations and technical roles, developing communication, teamwork, adaptability and responsibility.

B.Sc. in Informatics & Telecommunications – National and Kapodistrian University of Athens