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Roinel Gonzalez Hernandez

@roinelgonzalezhernan

Mechanical Engineer with experience in administrative assistance, document processing, review and editing, and support in engineering projects.

Brazil

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What I'm looking for

I'm looking for junior, assistant, junior analyst, or technical and administrative support roles in Brazil, with on-site, hybrid, or remote availability.

I've supported technical documentation, bidding processes, document review, and file control at ETRAI, helping ensure records were complete, consistent, and compliant with internal requirements.

At Cubaism Ltd, I negotiated with suppliers, managed inventory, monitored costs and performance indicators, and implemented process improvements to support efficient administrative operations.

Experience

Work history, roles, and key accomplishments

Administrative Assistant

ETRAI

Sep 2024 - Sep 2025 (1 year)

Performed administrative assistance activities related to document processing, review, and editing. Supported the preparation and review of technical documentation used in bidding processes.

Document Processing Document Review Document Editing Technical Documentation Bidding Processes File Management Administrative Support

Executive Assistant

Cubaism Ltd

Sep 2023 - Sep 2024 (1 year)

Negotiated with suppliers to obtain better prices and payment terms. Managed company inventory and prepared monitoring reports for the administrative department.

Supplier Negotiation Cost Reduction Inventory Management Reporting Process Improvement Data Analysis Administrative Support

Automotive Mechanic

KRC

Sep 2022 - Sep 2023 (1 year)

Replaced worn parts and performed automotive diagnostics to identify mechanical failures. Conducted tests and adjustments on mechanical systems to ensure proper vehicle operation.

Automotive Diagnostics Mechanical Repair Parts Replacement Fluid Replacement Tool Organization Testing And Adjustments