Construction Project Manager

requirements. Identify and manage change orders, claims, and variations — negotiate commercial outcomes in the company's best interests. Prepare monthly project reports for leadership covering cost, schedule, risk, and quality status. Contractor & Stakeholder Management Maintain effective communication with Mariana Minerals personnel across QC, QA, CX, Facilities, and Operations. Manage general contractors and subcontractors of various trades; hold teams accountable to KPIs throughout execution. Coordinate cross-functionally with construction engineering, design, facilities, commissioning, and manufacturing teams. Engage regulatory bodies, communities, and permitting authorities as required. Systems & Automation Support the Software Engineering teams in developing operating systems and tools to automate project management processes — consistent with our Engineer Out

Requirements, then Automate principle. Contribute to continuous improvement initiatives and mentor junior project team members. Health, Safety & Environment Champion a zero-harm safety culture — lead safety reviews, HAZIDs, and toolbox talks across all project activities. Ensure all construction work complies with site safety management plans, legislative

requirements, and Mariana Minerals HSE standards. Drive environmental compliance during construction including dust, water management, and waste controls. What You'll Bring Required 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. Strong knowledge of trade terms, materials, methods, codes, contract language, bidding methods, NEC, electrical engineering fundamentals, purchasing processes, and accounting concepts. Excellent verbal and written communication skills; effective reasoning and judgment in fast-moving, site-based environments. Availability to travel up to 50% to project sites or Mariana Minerals offices. Experience with EPC/EPCM project delivery models.

WHY JOIN US? At Mariana Minerals, you’ll be part of a mission-driven team reshaping the way critical minerals are sourced and supplied globally. You’ll have the autonomy to make big decisions, the tools to innovate, and a culture that values ownership, smart automation, and collaboration. Mariana is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status.

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