Holger Alvaro Arreaga Arevalo
Sydney,NSW
Summary
Experienced professional adept in diverse roles including Delivery Agent, Science Laboratory Technician, Warehouse Operator, Car Driver, Startup Owner, Oil & Gas Field Operations specialist, Air Conditioning Assistance Technician, and Cleaning Staff. Proven ability to thrive in dynamic environments, leveraging a comprehensive skill set to drive efficiency and exceed expectations. Eager to contribute expertise and adaptability to new challenges in the world professional landscape.
Overview
16
16
years of professional experience
Work History
Delivery Agent
Maria Graciela Store
09.2019 - 02.2024
- Home deliveries of drinks to customers.
- Management of home delivery applications.
- Product delivery satisfaction control.
- Comply with time, hygiene and customer service standards at the time of delivery.
Science Laboratory Technician
CEES High School
09.2019 - 02.2024
- Provide science and technology practices in areas of physics and mathematics.
- Comply with laboratory quality standards and safety protocols.
- Inventory of equipment and products to be used in practices.
Warehouse Operator
Maria Graciela Store
09.2019 - 02.2024
- Cold storage and control of beverages in the warehouse cellar.
- Weekly product inventory and quality control.
- Comply with hygiene and storage standards for the subsequent sale of products.
Car Driver
Uber - Indriver
04.2022 - 12.2023
- Driver for private service and by applications.
- Comply with the times and hygiene of the vehicle.
- Provide good customer service during the trip.
- Comply with the client's extra requirements if desired.
- Comply with legal transit permits.
Owner Start-up
TeacherHelps
07.2020 - 03.2022
- Design and manufacture of blackboards for teaching classes in virtual mode.
- Home delivery of products.
- Sales and customer service via telephone and social networks.
- Storage and inventory of equipment.
Oil&Gas Field Operations
Ep Petroecuador
03.2017 - 06.2017
- Intern in drilling and workover operations for oil wells in the field.
- Comply with the control times for inputs and outputs of equipment and products for operations.
- Comply with daily work progress reports.
Air Conditioning Assistance Technician
Jimmy Campana A/C Group
02.2010 - 05.2013
- Assist in the installation and maintenance of domestic air conditioners.
- Comply with customer service and repair times.
- Provide alternative solutions and repairs to the client.
- Comply with quality, hygiene and electrical standards during operations.
Cleaning Staff
Gabriela Carwash
05.2008 - 02.2010
- Cleaning of cars, trucks and vans for private and public use.
- Comply with cleaning standards and client requirements.
- Comply with work times.
Education
Master of Science - Petroleum Engineering
State University of Campinas (Online)
Brasil12.2025
Bachelor of Science - Petroleum Engineering
University Higher Polytechnic School of Litoral
Ecuador09.2017
High School Diploma -
Carlos Julio Arosemena Tola Particular High School
Ecuador02.2012
Skills
- Order Processing
- Learning Aptitude
- Flexible Attitude
- Time Management
- Hard Working
- Mathematical & Calculus technique
- Technical Aptitude
- Physical stamina and strength
- Client coordination
- Warehouse Management
- Task Prioritization
- Team Collaboration
Languages
Spanish
Native or Bilingual
English
Professional Working
Portuguese
Professional Working
Timeline
Car Driver
Uber - Indriver
04.2022 - 12.2023
Owner Start-up
TeacherHelps
07.2020 - 03.2022
Delivery Agent
Maria Graciela Store
09.2019 - 02.2024
Science Laboratory Technician
CEES High School
09.2019 - 02.2024
Warehouse Operator
Maria Graciela Store
09.2019 - 02.2024
Oil&Gas Field Operations
Ep Petroecuador
03.2017 - 06.2017
Air Conditioning Assistance Technician
Jimmy Campana A/C Group
02.2010 - 05.2013
Cleaning Staff
Gabriela Carwash
05.2008 - 02.2010
Master of Science - Petroleum Engineering
State University of Campinas (Online)
Bachelor of Science - Petroleum Engineering
University Higher Polytechnic School of Litoral
High School Diploma -
Carlos Julio Arosemena Tola Particular High School
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