Global Sourcing Manager
Mariana MineralsCritical Minerals company
San Francisco, United StatesSenior
Andreessen Horowitz
Breakthrough Energy Ventures
Khosla Ventures
Earthshot Ventures
Pax VC
Operations & Strategy
About the role
TL;DR
Own procurement for Mariana Minerals' new projects and pre-operational sites.
- •Mariana Minerals is hiring a Global Sourcing Manager to own procurement for new projects and pre-operational sites.
- •Key Responsibilities Work with engineering and technical teams to define procurement requirements.
- •Own end-to-end pre-operational procurement, including vendor qualification and contract execution.
- •Procure operating supplies, consumables, and non-construction capital spend.
- •Ensure all contracts are reviewed for policy compliance and enterprise-level alignment.
- •Lead cross-site consolidation sourcing events to identify savings opportunities.
- •Requirements Bachelor's degree in engineering, materials science, chemistry, or a related technical field. 8-12+ years of experience in procurement, project procurement, or capital purchasing.
- •Strong technical background with the ability to read specifications and engage with engineering teams.
- •Excellent negotiation skills with a track record of securing favorable terms.
- •Highly organized with the ability to manage multiple concurrent procurement workstreams.
Required skills
ProcurementNegotiationContract ManagementProject Management