Sarvi Josefina Oyarzun Marun
@sarvijosefinaoyarzun
I turn complex supply chain operations into data-driven decisions and reliable material availability.
SpainWhat I'm looking for
I'm managing end-to-end warranty stock, spare parts, repair cycles, supplier purchasing, and logistics for ALSTOM projects through MiGSO-PCubed. I use SAP and Power Query to strengthen material traceability, reliability, and availability.
I've also supported supply chain delivery for Renfe, optimized maintenance planning at Barrick Gold’s Veladero Mine, and maintained customer databases at TheClickLab. I bring SQL, Python, Power BI, Tableau, project management, and supplier negotiation to challenging transformation and data projects.
Experience
Work history, roles, and key accomplishments
Managed end-to-end warranty stock and spare parts using SAP and Power Query, ensuring material traceability and availability. Issued purchase orders, negotiated with suppliers, and coordinated repair cycles and logistics with transport providers.
Education
Degrees, certifications, and relevant coursework
Coderhouse
Course, Data Analytics
2021 - 2021
Completed a Data Analytics course.
International Business School of America
Diploma, Supply Chain, Logistics and Transportation
2019 - 2019
Earned a Diploma in Supply Chain, Logistics and Transportation.
EAE Business School
Master's in Project Management, Project Management
2022 -
Pursued a Master's in Project Management with a minor in Data Science.
National University of San Juan
Bachelor of Science in Industrial Engineering, Industrial Engineering
2013 - 2019
Studied Industrial Engineering, gaining a strong foundation in engineering principles and supply chain management.
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Salary expectations
Job categories
Skills
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