Klemens Koestler Email & Phone Number

Vienna, Austria

Netherlands

Developed an airport security terminal simulator in Java to optimize throughput and minimize operation costs. The simulator was used for capacity planning during COVID and the development of a new security checkpoint concept in 2025.Responsibilities:▹Troubleshooted, debugged and upgraded software.▹Advised business problems using simulator insights.

Munich, Bavaria, Germany

Automated an escalation process end-to-end by developing a NLP model capable of classifying customer comments into reasons behind returned items and deploying the model on AWS. The project reduced the work hours of Senior Product Managers.Responsibilities:▹Developed ETL procedures/queries to facilitate monitoring metrics.▹Visualized and maintained business reports.▹Advised and translated business problems into technical requirements.

Vienna, Austria

Created a dynamic standby plan by developing a ML model in Python that predicts the sickness count of the crew. The project reduced the operational costs and received 2nd place at the Lufthansa Awards for Best Digital Innovation 2019.Responsibilities:▹Developed ETL procedures/queries to facilitate monitoring metrics.▹Obtained, scrubbed, explored, modeled, and interpreted data.▹Advised and translated business problems into technical requirements.

Delft Area, Netherlands

Part-time (10-20hours per week) at NOVA Electric Racing during the academic year. I set up a new contracts and helped renew contract with previous sponsors. In addition, I created a marketing plan for social media and updated the website of NOVA.Responsibilities:▹ Provide external communication together with the Team Manager and Chief Finance. ▹ Organise/participate events to present the project (fairs, interest drinks, open days). ▹ Provide promotional material for the team both at events and social media.

Vienna, Austria

Controlled relay boards with a computer by developing a command line tool in Python. The project was used for on-board satellite automation. Furthermore, I obtained an introduction to the clean room and packaging products. Responsibilities:▹Completing summer projects which will be integrated into the company.▹Conducting mechanical tests for products.

Compulsory Military Service for 6 months in the Austrian Army. I received 2 months of basic training and then joined the 1st Company of Security Guards. I was selected as the commander of our room and also received a rank promotion from recruit to corporal (from 15 out of 100). Furthermore, I served as a interpreter for English and German at the Ball der Offiziere. Responsibilities:▹All matters concerning the room arrangement, and for discipline, order and cleanliness.▹Assume the military representation tasks for the Federal President and the Federal Government. This includes accreditation, ceremonies of honor and ceremonies with military honors.

Kirchfeldgasse 69, 1230 Wien, Austria

Master Of Science - Msc, Operations Research, 8.2

Master program focuses on operations research techniques (e.g., simulation, optimization, statistics, etc.) applied to air transport..

Idea League Challene Programme, Leadership, Politics, Entrepeneurship & Policy Making

Combined program by RWTH Aachen, Politecnico di Milano, TU Chalmers, ETH Zurich and TU Delft focusing on the intersection of technology.

Bachelor Of Science - Bsc - With Honors, Aerospace, Aeronautical And Astronautical Engineering, 8.0

Graduated with 202 European Credit Transfer Systems (ECTs) and a GPA of 8/10. Got accepted complimentary honours, including a research.

International Baccalaureate (Ib), Igcse, High School/Secondary Diplomas And Certificates

International Baccalaureate (IB): ▹Bilingual Diploma (English and German) ▹Higher Level: Math, Physics, Chemistry ▹Standard Level.

Junior High/Intermediate/Middle School Education And Teaching

Address: 55-1 Yonhi Dong, Seoul, Republic of Korea

Education record

Address: 18 West Rong Hua Road, Shanghai, China