Deon Griesel
@deongriesel
I build data systems that improve sustainability, reporting, and operational decisions.
South AfricaWhat I'm looking for
I've delivered data systems for Delta Carbon and construction and solar projects, including an hourly refreshed notification system that helps teams respond quickly to operational issues. I also completed feasibility research on recycling solar panels and components, supporting circular-economy and climate sustainability goals.
Across Nedbank, Dotsure, TrenStar, and other data-focused roles, I've collected, validated, transformed, and reported on complex datasets. I use advanced Excel, SQL, Power BI, and AutoTester to improve data quality, automate workflows, create actionable reporting, and empower teams to use data effectively.
Experience
Work history, roles, and key accomplishments
Project Manager (Solar Installation)
Delta Carbon
Apr 2026 - Present (4 months)
Managed solar installation projects, overseeing planning, coordination, and delivery. Conducted feasibility studies on solar panel recycling and contributed to sustainability reporting.
Education
Degrees, certifications, and relevant coursework
Pretoria Technikon
National Diploma, Information Technology
Completed a National Diploma in Information Technology in 2000.
Pretoria Technikon
National Diploma, Chemistry
Completed a National Diploma in Chemistry (Ceramics) in 1996.
Brandwag High School
Matriculation, General
Matriculated from Brandwag High School.
E TEFL
TEFL Certificate, Education
2025 - 2025
Earned a TEFL certificate in 2025.
Availability
Location
South AfricaAuthorized to work in
Job categories
Skills
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