Marcela Diniz Email & Phone Number

Ciudad De Buenos Aires, Buenos Aires, Ar

Southeast Gateway Project, Veracruz NorteClient: TGNH (TC Energy)Construction of a 94,000 HP Compression Station, 20 km Pipeline (36" diameter), and 1,500 m Landfall (Direct Pipe).Led the development and execution of contract and procurement strategies for the Southeast Gateway Project, ensuring cross-functional alignment and achievement of project objectives. Managed a procurement team responsible for contract negotiation, market assessments, and risk management to support the project schedule and budget. Collaborated closely with engineering, project management, legal, and cost control teams to provide strategic reports and analyses for executive decision-making. Focused on team development and operational efficiency to drive project success.Skills:- Leadership and Team Management- Procurement Strategy Development- Interdisciplinary Collaboration- Analysis and Reporting- Drives Results

Ciudad De Buenos Aires, Buenos Aires, Ar

Paraníba V ProjectClient: ENEVAConversion of Parnaíba I Natural Gas Power Plant to a Combined Cycle, Increasing Installed Capacity to 385 MW.As the Project Procurement Manager during the final construction, commissioning, start-up, and delivery phases of the UTE Parnaíba V project, responsible for leading all procurement efforts to ensure the project's successful completion. This included actively participating in resolving critical issues with suppliers, particularly regarding equipment with recurring problems, and overseeing the urgent procurement and delivery of unforeseen but critical materials essential for the project's finalization and start-up milestones.Managed and controlled key subcontracts, negotiating back charges and penalties to mitigate project risks. Skills:- Team Leadership and Engagement- Adaptability and Flexibility- Supplier Issue Resolution- Subcontract Management and Negotiation

Ciudad De Buenos Aires, Buenos Aires, Ar

Responsible for developing negotiation strategies and conducting analysis during the cost estimation phase for the acquisition of equipment and subcontracts for various EPC projects, including Industrial, Energy (Generation and Transmission), Oil and Gas (Onshore, Offshore, and Terminals), and Mining sectors. Coordinated a team of 5 Purchasers/Analysts to support these efforts.Skills:- Negotiation Strategies- Cost Analysis and Estimation- Procurement Management- Team Leadership- Market Analysis

Amsterdam, Nl

Cidade de Maricá and Cidade de Ilhabela FPSOs Client: PetrobrasFloating Production, Storage, and Offloading units (FPSOs) operated by SBM Offshore, with a Daily Production Capacity of 150,000 Barrels of Oil and 6 Million Cubic Meters of Gas.Coordination of O&M and Charter Contracts for Offshore Units with a potential monthly revenue of 37 MUS$. Ensured compliance with all contractual terms, managed claims to avoid potential losses, and supported operations in negotiations and client relationship management. Led contract amendments and variation orders, maintained contractual documentation, and provided strategic guidance to internal stakeholders. Main Achievement: Avoided over 17 MUSD in contract penalties through effective claim negotiations with clients.Skills:- Contract Coordination- Stakeholder Engagement and Leadership Support- Customer Focus- Claims and Penalty Negotiation- Communication and Conflict Resolution- Revenue Management

Ciudad De Buenos Aires, Buenos Aires, Ar

P-76 ProjectClient: PetrobrasConstruction, Module Integration, and Installation of FPSO Platform for Daily Production of 150,000 Barrels of Oil and 7 Million Cubic Meters of Gas.Leading contract claims negotiation with client; monitoring of critical subcontracts and negotiation of Back Charges; Support construction in issues involving contract knowledge and client relationship; Contracts risk assessments.

Ciudad De Buenos Aires, Buenos Aires, Ar

Expatriated for 1 year at Techint's headquarters in Milan, leading negotiation strategies and conducting analysis during the cost estimation phase for equipment and subcontract acquisitions across EMEA projects, including Methanol Plant, Power Plant, and Oil & Gas. Responsible for market research and analysis of the Oil & Gas sector in Africa.Skills:- International Purchasing and Procurement- Negotiation Strategies- Cost Estimation and Analysis- Market Analysis- Cross-Regional Experience

Ciudad De Buenos Aires, Buenos Aires, Ar

WHP-02 ProjectClient: OSXEngineering, Procurement, and Construction of a 9,000-Ton Steel Jacket Oil Rig with a 12,000-Ton Topside.Led planning and management control for supplier negotiation plans to achieve a "Neutral Cash Flow" for the OSX project, optimizing budget outcomes.Negotiated contracts valued up to $15 million, contributing to a total of $200 million in negotiated contracts.Supported the company’s board and senior management by providing updates on negotiation progress with project suppliers.Ensured that all contracts were properly closed in accordance with Techint's organizational standards and procedures.Achievement: - Successfully negotiated a significant reduction in supplier payment exposure by over 50%, achieving the internal targets for the region.- Ensured 100% compliance with contractual terms, leading to zero contractual disputes escalating to legal action.Skills:- Project Management- Negotiation Strategies- Financial Planning and Cash Flow Management- Supplier Relationship Management- Communication and Stakeholder Management

Ciudad De Buenos Aires, Buenos Aires, Ar

Junior Buyer Developed and implemented negotiation strategies for acquiring services and spare parts for the company's equipment fleet. Identified and established relationships with local and international suppliers. Achievement: Managed the procurement of infrastructure services, equipment, and materials for the company’s training center.

Plaisir, Fr

Led the integration of customer support with manufacturing, logistics control, repairs, and quality areas to enhance service reliability and operational efficiency. Coordinated and prepared Recommended Spare Parts Lists (RSPL) to support EMBRAER airlines during the aircraft entry into service phase, ensuring optimal spare parts availability. Monitored fleet performance and conducted reliability analysis on engineering changes to assess their impact on quality and operational performance.Skills:- Reliability Analysis- FMEA,FMES, FTA and Reliability Prediction- RMAS (Reliability, Maintainability, and Safety)- Spare Parts Management:

London, Gb

Master Of Business Administration (Mba), Gestão Estratégica E Econômica Em Projetos

Qualification, Logistics, Materials, And Supply Chain Management

Especialização, Purchasing, Procurement/Acquisitions And Contracts Management

Bs, Industrial Engineering

Technician, Business Administration