Aviation
Guillermo Teodoro Anthony Winterhalder
Vienna
Summary
I am a highly adaptable and enthusiastic professional with a passion for technology, mechanical subjects, business in general, and continuous learning. I have hands-on experience in the helicopter industry in Patagonia, where I worked for six months with significant responsibilities related to helicopters and gained a broad range of skills. I also earned a certificate from the summer engineering course at Oxford. Currently, I reside in Vienna, where I am pursuing a business management course. I am passionate about learning more about businesses, starting new ventures, and embracing diverse work opportunities. Fluent in both Spanish and English, I excel in interpersonal communication, teamwork, and problem-solving, always finding innovative solutions to challenges.
Overview
1
1
year of professional experience
5
5
Certifications
2
2
Languages
Work History
Grounds Crew Member
Rotorway S.A (IBEX)
02.2025 - Current
- Maintained equipment in optimal condition by performing regular cleaning and maintenance tasks.
- Demonstrated flexibility in daily responsibilities by adapting to changing weather conditions or emergent project needs.
- Proven ability to learn quickly and adapt to new situations.
- Managed time efficiently in order to complete all tasks within deadlines.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
- Paid attention to detail while completing assignments.
Sales Assistant
Rapanui
03.2024 - 03.2024
- Handled customer inquiries, complaints, and returns professionally, ensuring a positive experience for all clients.
- Increased sales by building strong customer relationships and providing excellent service.
- Helped customers locate products and checked store system for merchandise at other sites.
- Assisted customers in making informed decisions by offering detailed product knowledge and comparisons.
- Managed inventory to ensure optimal stock levels, minimizing overstock and out-of-stock situations.
- Enhanced customer satisfaction with personalized product recommendations based on their needs and preferences.
Education
High School Diploma -
Colegio Jean Piaget
San Carlos De Bariloche 05.2001 -
No Degree -
Colegio Woodville
San Carlos De Bariloche 05.2001 -
No Degree -
Colegio San Andres
Buenos Aires, Argentina 05.2001 -
Diploma in Engineering
Oxford Summer Engineering Course
Oxford Royal AcademyGED -
Modul Vienna
09.2025 - Current
Skills
Versatile problem-solving
Certification
Cambridge PET
Interests
Engineering/Machines
Travel
Business
Technology
Arms training
Mountain and adventure training/sports
Work Experiences
Skiing, Diving, Mountain Bike, Arms Training
I have been skiing since I was three years old and live 20 minutes away from a ski resort. I have begun in AADIDESS which is for ski instructors. I have my PADI and PADI ADVANCED certificates. I train and compete in Mountain Biking. More recently I began in arms training.
Timeline
GED -
Modul Vienna
09.2025 - Current
Grounds Crew Member
Rotorway S.A (IBEX)
02.2025 - Current
AADIDESS Ski Instructor
01-2025
Federal Arms Certicate Argentina
01-2025
Sales Assistant
Rapanui
03.2024 - 03.2024
Diving PADI ADVANCED
01-2024
Oxford Royale Academy: Engineering, Robotics & Technology
07-2022
Cambridge PET
11-2019
High School Diploma -
Colegio Jean Piaget
05.2001 -
No Degree -
Colegio Woodville
05.2001 -
No Degree -
Colegio San Andres
05.2001 -
Diploma in Engineering
Oxford Summer Engineering Course