Aarcha Sunil Kumar Sina
Willeton
Summary
Detail-oriented and proactive Agricultural Science student with practical experience in environmental modelling and soil quality analysis. Skilled in using QGIS for spatial analysis, bushfire risk mapping, and emergency response planning. Proficient in soil sampling, laboratory testing, and interpreting soil health data for agricultural applications. Strong ability to produce clear technical reports, maps, and data summaries to support sustainable land management and decision-making.
Overview
1
1
year of professional experience
1
1
Certification
Work History
Intern - Soil Quality Analysis
Richgro
02.2025 - 04.2025
- Collected and prepared soil samples from various field plots for laboratory testing.
- Conducted physicochemical analyses including pH, electrical conductivity (EC), organic matter content, and macro-nutrient (NPK) levels.
- Operated analytical instruments such as pH meters, spectrophotometers, and EC meters under supervision.
- Interpreted test results to assess soil health and suitability for specific crop requirements.
- Assisted in preparing technical reports summarizing soil fertility status and amendment recommendations.
- Participated in team meetings to discuss soil improvement strategies and sustainable soil management practices.
Project Assistant
The University Of Western Australia-Australia
08.2024 - 10.2024
- Conducted spatial data collection, processing, and analysis using QGIS for environmental modelling projects.
- Created high-resolution thematic maps to visualize bushfire-prone areas and vulnerable infrastructure.
- Performed multi-criteria analysis (MCA) integrating vegetation type, topography, weather data, and human infrastructure to assess bushfire risk.
- Mapped and analyzed emergency service accessibility and response times in high-risk zones.
- Collaborated with supervisors and stakeholders to refine geospatial models for improved decision-making in disaster planning.
- Supported documentation of modelling processes, GIS layer metadata, and technical summaries.
Education
Master of Science - Agriculture
University of Western Australia
Perth, WA11-2025
Skills
- QGIS mapping and spatial analysis
- Bushfire risk and emergency planning
- Soil testing and lab work
- Interpreting soil and crop data
- Report writing and data entry
- POS system and cash handling
- Customer service and communication
- Stocking and store upkeep
- Time management and reliability
- Teamwork and task coordination
Certification
Drivers License
Timeline
Intern - Soil Quality Analysis
Richgro
02.2025 - 04.2025
Project Assistant
The University Of Western Australia-Australia
08.2024 - 10.2024
Master of Science - Agriculture
University of Western Australia
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