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Yohanny La rosa

@yohannylarosa

I lead upstream contracts, supply chain governance, and commercial risk reduction.

I lead Contracts and Supply Chain for Chevron’s acquired Mid Africa offshore operations in Equatorial Guinea, guiding governance, commercial execution, risk, and compliance across joint venture, national oil company, and host-government environments.

Across Chevron’s international upstream and major capital projects portfolio, I’ve led sourcing, negotiation, and administration for drilling, subsea, marine, logistics, engineering, and operations-support contracts. In Angola, I managed a ~$3B drilling and completions portfolio, reduced open contract exceptions from $46M to under $700K, removed $14M in commercial exposure within nine months, and negotiated $6.6M in validated savings through a QA/QC services contract.

I bring 20+ years of experience developing contracting governance, strengthening audit readiness, integrating Noble Energy practices into Chevron’s framework, and building local capability in complex operating environments.

Experience

Work history, roles, and key accomplishments

Current

Contracts & SCM Team Lead

Current

Chevron Corporation

Sep 2022 - Present (3 years 11 months)

Lead Contracts and SCM for Chevron's acquired Mid Africa offshore operations, overseeing governance, commercial execution, risk, and compliance across a complex JV, NOC-interface, and host-government environment. Develop and lead the Contracts and SCM team, including national staff development and capability transfer.

Contract Management Supply Chain Management Governance Risk Management Compliance NOC Leadership team development SOX Audit Readiness Supplier Relationship Management Negotiation Integration

Category Specialist, Major Capital Projects

Chevron Corporation

Nov 2018 - Nov 2020 (2 years)

Managed strategic contracts and supplier relationships for major capital projects, coordinating across multiple project teams and category leads. Coordinated executive sponsor engagements with strategic contractors at VP and SVP level, including agenda design, briefing materials, and follow-up commitments.

Category Management Strategic Sourcing Supplier Relationship Management Executive Engagement Data Visualization Market Intelligence Benchmarking EPC Engineering Services

Contracts Advisor, Major Capital Projects

Chevron Corporation

Jul 2016 - Nov 2018 (2 years 4 months)

Led award of multiple $15M–$25M engineering services contracts supporting key FEED activities, interfacing with international engineering contractors and multi-region project stakeholders. Partnered with Legal, Project Management, and international stakeholders on governance and commercial alignment across home-office and host-country teams.

Contract Management FEED Engineering Services Governance Claims Avoidance Contract Administration Stakeholder Management Training

Contracts Advisor, Drilling & Completions

Chevron Corporation

May 2013 - Jul 2016 (3 years 2 months)

Led contracts support for SASBU Drilling & Completions in a deepwater joint venture environment with national oil company and partner interface; owned a ~$3B contract portfolio across drilling rigs, well services, and integrated drilling support. Directed sourcing, negotiation, and award of drilling and rig services contracts, including deepwater rig and integrated services packages.

Contract Management Drilling Completions Deepwater Sourcing Negotiation Risk Management Audit QA&QC Governance

Supply Chain & Compliance Roles

Chevron Corporation

Jan 2004 - Dec 2013 (9 years 11 months)

Held SCM Compliance Advisor and Category Management roles in a politically and commercially complex jurisdiction, with direct exposure to host-government regulatory regimes and currency-control requirements. Led process development and simplification across contracting and supplier qualification.