Microsoft Excel
Tuanna Zaharia
Production&Supply Planning Engineer
Avcılar,İstanbul
Summary
Highly interested in production and supply planning processes, with a strong motivation to understand and improve workflow coordination and operational execution. Experienced in material availability checks, work order management, and process tracking, supporting timely and organized production operations. With an analytical mindset, strong communication skills, and the ability to adapt quickly, I aim to further develop my expertise in this field and contribute sustainable value to the teams I work with.
Overview
3
3
years of professional experience
2
2
Languages
Work History
Production & Supply Planning Engineer
Abdi İbrahim Pharmaceuticals
09.2025 - Current
- Oversaw end-to-end material availability processes, including raw and packaging material supply, quality control, and customs clearance for semi-finished and finished product manufacturing.
- Identified risks, delays, or deviations in material readiness and coordinated timely corrective actions with cross-functional teams.
- Managed the creation, prioritization, and scheduling of production work orders following material approval.
- Triggered production workflows and executed sequencing or prioritization adjustments to align with operational needs.
- Monitored production flow, prepared status reports, and ensured controlled and uninterrupted process execution.
Long-Term Intern Technical Operations&Supply Chain
Abdi Ibrahim Pharmaceuticals
10.2024 - 07.2025
- Contributed to real-time stock reduction and stock convergence optimization projects within the Material Supply Planning department.
- Supported inventory management, data analysis, and reporting processes using SSP (Supply Chain Planning) software and Excel.
- Collaborated with cross-functional teams to improve efficiency and support production objectives.
- Received mentorship in pharmaceutical production and supply chain processes, contributing to professional development.
Production & Lean Manufacturing Intern
Perfetti VanMelle
07.2024 - 09.2024
- Prepared daily operational reports through on-site observation of 5S implementation.
- Supported workplace organization and continuous improvement initiatives to enhance productivity and safety.
- Gained hands-on experience in lean manufacturing practices within a fast-paced production environment.
- Contributed to new product development, quality control, packaging, and production flow activities in cross-functional teams.
- Completed training programs on ISO 9001, ISO 22000, GMP, FSSC 22000 and Kaizen systems.
Volunteer Research Assistant – Tissue Engineering
Istanbul University Cerrahpasa
03.2023 - 07.2025
- Supported GelMA synthesis and analysis studies for tissue engineering applications.
- Served as Project Leader in the TÜBİTAK 2209-A project titled “Production and Characterization of Multifunctional Hydrogels for Heart Valve Regeneration.”
- Collaborated with the laboratory advisor and academic team on biomaterial design.
- Contributed to the project “Biodegradable and Compostable Packaging Based on Keratin Extracted from Hair,” which advanced to the semifinals of TEKNOFEST 2024.
Quality Control Intern
Alvimedica | Medical Technologies
07.2023 - 08.2023
- Conducted chromatographic analysis methods, formulation preparation, and physical/chemical quality control studies for cardiovascular products.
Education
Bachelor of Science - Chemical Engineering
İstanbul University Cerrahpasa
08.2025
Bachelor of Science - Chemical Engineering
Kocaeli University
07.2022
Skills
Production & Supply Planning
Software
SAP / ERP Systems
DesignExpert
PowerBI
Aspen Plus
Interests
Performing as a violinist in orchestra concerts
Providing private violin lessons
Practicing CMAS 1★ certified diving
Timeline
Production & Supply Planning Engineer
Abdi İbrahim Pharmaceuticals
09.2025 - Current
Long-Term Intern Technical Operations&Supply Chain
Abdi Ibrahim Pharmaceuticals
10.2024 - 07.2025
Production & Lean Manufacturing Intern
Perfetti VanMelle
07.2024 - 09.2024
Quality Control Intern
Alvimedica | Medical Technologies
07.2023 - 08.2023
Volunteer Research Assistant – Tissue Engineering
Istanbul University Cerrahpasa
03.2023 - 07.2025
Bachelor of Science - Chemical Engineering
İstanbul University Cerrahpasa
Bachelor of Science - Chemical Engineering
Kocaeli University