layiq

/la·yiq/adjective

worthy; deserving; fitting; suitable.

A role, opportunity, or path that merits attention, time, and pursuit.

Mine Planner at Mariana Minerals | LAYIQ

Strategic Opportunity Evaluation
Lead technical mine planning input for project screening, opportunity evaluation, and portfolio-level decision making
Develop high-level mine concepts, production profiles, and sequencing options to support investment, acquisition, and development decisions
Partner with geology, metallurgy, and commercial teams to evaluate trade-offs between scale, timing, risk, and value
Long-Range Mine Planning & Optimization
Own and develop long-range (LOM) mine plans that maximize NPV, operational flexibility, and strategic optionality
Perform multi-pit optimization, phase sequencing, and cutback strategy development across complex deposits
Evaluate alternative development strategies, mining rates, and sequencing scenarios to support robust decision making
Enterprise Planning Standards & Governance
Define and maintain company-wide standards, methodologies, and assumptions for short-, medium-, and long-term mine planning
Establish consistent approaches to mine design, scheduling, economic evaluation, and scenario analysis across all projects
Review and challenge mine plans produced by internal teams and external consultants to ensure technical rigor and alignment with company standards
Cross-Functional Integration
Work closely with geology, geotechnical, processing, infrastructure, and operations teams to ensure mine plans are fully integrated and technically sound
Translate long-range strategic plans into clear planning frameworks that downstream engineering and operations teams can execute against
Serve as the technical authority for mine planning decisions across the organization
Technical Leadership & Capability Building
Mentor and guide mine planners and engineers across the company, raising the overall quality and consistency of planning work
Contribute to the development of internal tools, templates, and workflows that improve planning efficiency and decision quality
Stay current on industry best practices, software, and optimization techniques, bringing new ideas into the organization
Desired Qualifications
Bachelor’s degree in Mining Engineering or a closely related field (Master’s preferred)
5+ years of mine planning experience, with a strong emphasis on long-range planning, optimization, and strategic evaluation
Demonstrated expertise in pit optimization, phase design, sequencing, and economic trade-off analysis
Strong proficiency with modern mine planning and optimization tools (e.g., Deswik, Whittle, Vulcan, MinePlan, Leapfrog)
Experience evaluating complex, multi-pit or multi-deposit mining projects
Ability to think at both the technical and strategic level, connecting mine plans to capital decisions and long-term value creation
Strong communication skills and confidence operating as a senior technical authority
Experience working in fast-moving, project-driven or greenfield environments
Experience supporting early-stage studies (conceptual, PEA, PFS, FS) and corporate-level project evaluations
Professional Engineer (P.Eng or equivalent), or eligibility
Our culture is built on four principles: Everyone Gets Home Safe.
We never put speed or cost ahead of people.
Extreme Ownership.
We take full responsibility for outcomes, relentlessly driving toward solutions.
Engineer Out Requirements, then Automate.
We simplify, optimize, and then automate for scale.
Share Your Legos.
We collaborate openly, share knowledge, and empower each other to build bigger, better solutions.
Join us as we build the future of responsible mineral sourcing and supply!

Mine Planner

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About Mariana Minerals

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