Mariana Minerals

1 month ago

Construction Project Manager

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 6 hours agoStatus: Live

Job Summary

Lead end-to-end construction projects for Mariana Minerals, overseeing new facility buildouts, capacity upgrades, and infrastructure delivery. Manage general contractors and subcontractors across trades, coordinate with construction engineering, design, facilities, commissioning, and production, and own budgets and schedules. Drive automation-enabled project systems and ensure compliance with specs, safety standards, and company policies.

Location: Houston

Workplace: Onsite

Employment Type: Full time

Job Function: Program & Project Management (PMO)

Key Responsibilities

•Take full ownership of assigned projects — ensuring stakeholder satisfaction, identifying opportunities, and driving cost savings across all phases.
•Manage project delivery from scope definition and contractor procurement through construction execution, commissioning, and close-out.
•Complete project startup procedures including projections, budgeting, and job cost entry for materials, labor, equipment, and subcontracts.
•Prepare major purchase orders following appropriate pricing and scope evaluations.
•Manage all work in accordance with Mariana Minerals specifications, procedures, and policies.

Travel: High travel

Key Requirements

•Bachelor's Degree in Construction Management, Engineering, or equivalent industry experience.
•8+ years of progressive construction project management experience in the industrial, mining, or processing plant sectors.
•Demonstrated track record delivering capital projects of $20M+ on schedule and within budget.
•Proficiency with Primavera P6, Microsoft Project, Microsoft Suite, accounting software, and estimating tools — or demonstrable ability to learn quickly.
•Ability to read and interpret all contract documents, plans, P&IDs, specifications, and technical requirements.

Education:Bachelor's

Skills:CommunicationBudgetingNegotiationLeadershipRisk management

Languages:English

Tech Stack:Primavera P6Microsoft ProjectMicrosoft OfficeAccounting softwareEstimating toolsP&IDsNEC

Company Brief

Mariana Minerals

Software-first, vertically integrated minerals company developing extraction, processing, and automation systems to supply critical minerals (lithium and others) for energy, AI, and defense technologies, and building commercial-scale lithium facilities from produced water.

Industry: Mining & Metals

Company Size: Small (11 to 50 employees)

Growth: Early Stage Startup

Funding: Series A

Headquarters: San Francisco, United States

Website LinkedIn Glassdoor

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Mariana Minerals

1 month ago

Construction Project Manager

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 6 hours agoStatus: Live

Job Summary

Location: Houston

Workplace: Onsite

Employment Type: Full time

Job Function: Program & Project Management (PMO)

Key Responsibilities

•Take full ownership of assigned projects — ensuring stakeholder satisfaction, identifying opportunities, and driving cost savings across all phases.
•Manage project delivery from scope definition and contractor procurement through construction execution, commissioning, and close-out.
•Complete project startup procedures including projections, budgeting, and job cost entry for materials, labor, equipment, and subcontracts.
•Prepare major purchase orders following appropriate pricing and scope evaluations.
•Manage all work in accordance with Mariana Minerals specifications, procedures, and policies.

Travel: High travel

Key Requirements

•Bachelor's Degree in Construction Management, Engineering, or equivalent industry experience.
•8+ years of progressive construction project management experience in the industrial, mining, or processing plant sectors.
•Demonstrated track record delivering capital projects of $20M+ on schedule and within budget.
•Proficiency with Primavera P6, Microsoft Project, Microsoft Suite, accounting software, and estimating tools — or demonstrable ability to learn quickly.
•Ability to read and interpret all contract documents, plans, P&IDs, specifications, and technical requirements.

Education:Bachelor's

Skills:CommunicationBudgetingNegotiationLeadershipRisk management

Languages:English

Tech Stack:Primavera P6Microsoft ProjectMicrosoft OfficeAccounting softwareEstimating toolsP&IDsNEC

Company Brief

Mariana Minerals

Industry: Mining & Metals

Company Size: Small (11 to 50 employees)

Growth: Early Stage Startup

Funding: Series A

Headquarters: San Francisco, United States

Website LinkedIn Glassdoor