Georgios Giannokostas

Georgios Giannokostas has a diverse work experience in the field of IT and security. Georgios started their career in 2003 as an IT Support Engineer at RAM, where they were responsible for PC hardware and software maintenance and repair. Georgios then moved on to Intracom Telecom, where they worked as a Senior IT Engineer, dealing with client PCs and servers, office automation applications, and TCP/IP networks. In 2005, they also served as a Network Engineer in the IP & Data Network Department of Intracom Telecom, configuring network devices and installing broadband networks.

In 2007, Georgios joined Forthnet Group as a Network Engineer, supervising and troubleshooting core networks, network access, and transmission networks. Georgios also managed DSLAM networks. Following this, they worked at MR HealthTech as a Network & Security Administrator from 2014 to 2019.

In 2019, Georgios took on the role of IT&Telecoms Information Security Supervisor at Fraport Greece before moving on to their current position as an IT Security Senior Administrator at Nozomi Networks. Additionally, they have experience as an IT Instructor at Technical High School, teaching computer networks and operating systems, and as a Systems Administrator in the Military Command, handling military information systems and network administration.

Overall, Georgios Giannokostas has a strong background in IT security, network administration, and system support.

Georgios Giannokostas has a diverse education history. Georgios started their academic journey in 1997 at the 1st General High School (Lyceum) of Agrinio, where they completed their high school education.

In 2001, they enrolled at the Technological Educational Institute of Thessaly, also known as TEI of Thessaly, and pursued a Bachelor of Science in Computer Science and Telecommunications Engineering. During their years at TEI of Thessaly, they gained knowledge in computer science and telecommunications, setting the foundation for their future career.

Continuing their education, in 2006, Georgios attended Kingston University, where they completed a Master of Science in "Networking and Data Communications." This program focused on network design, management, and network security. Georgios'stime at Kingston University allowed him to deepen their understanding of these specialized areas.

Georgios also pursued further training and certifications alongside their formal education. In 2013, they obtained the certifications of "Certified Cloud Professional (CCP)" and "Certified Cloud Technology Professional (CCTP)" from Arcitura Education Inc. These certifications demonstrate their expertise in cloud computing.

Furthermore, Georgios obtained several certifications from Cisco, a renowned networking technology company. Georgios earned the certifications of "CCNA" in 2014, "CCNP Enterprise" in 2015, "Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation" in 2016, "Cisco Certified Specialist - Enterprise Core" in 2015, "Cisco Certified Specialist - Enterprise Design" in 2015, and "Cisco Certified Specialist - Security Core" in 2022. These certifications validate their skills in network operations, security, and design.

Georgios also holds additional certifications, including "Certified Information Systems Auditor (CISA)" from ISACA obtained in 2014 and "Certified Ethical Hacker (C|EH)" from EC-Council obtained in 2017. These certifications highlight their expertise in auditing information systems and ethical hacking.

Finally, Georgios completed an Annual Program of Pedagogical Training focused on Special Education and Teaching from the School of Pedagogical and Technological Education in 2010-2011. This program equipped him with the necessary skills to engage in special education and teaching practices.

Overall, Georgios Giannokostas has a strong educational background with a Bachelor's in Computer Science and Telecommunications Engineering, a Master's in Networking and Data Communications, and additional certifications in cloud computing, networking, security, and auditing.