George Rentzelas

Worked as a research physicist for approximately 13 months conducting experimental research and data analysis in applied physics projects.

Worked as an on-call parcel handler, collecting and processing packages three to four times per week and supporting local delivery operations.

Served as a university tutor during a short internship, supporting coursework and assisting students with problem sets and lab work.

Completed mandatory military service with the Greek Army in 2016, developing discipline and teamwork skills.

Worked for one month as a sales telephonist selling Telekom mobile contracts and handling outbound customer calls.

Completed an introductory systems training course at HITec in Hannover in October 2023.

Activities and societies: Served as a university tutor (January 2021–March 2021).

Completed a Bachelor of Science in Physics with coursework and laboratory experience from 2017 to 2023.

Obtained TestDaF certification at the C1 level in 2017.

Earned the Pearson Test of English General Level 3 qualification in 2012.

Awarded a Certificate of Competency in English by the University of Michigan in 2012.

Achieved the Goethe-Zertifikat B2 in 2011.