Procurement and Materials Specialist

About Us – Mako Mining Corp is a publicly listed gold mining, development and exploration company. The Company operates the high-grade San Albino gold mine in Nueva Segovia, Nicaragua, which ranks as one of the highest-grade open pit gold mines globally and offers district-scale exploration potential. Mako also holds a 100% interest in the Eagle Mountain Project in Guyana, South America. Mako US Corp (a subsidiary of Mako Mining Corp) owns the Moss Mine, an open pit gold mine in Arizona and also owns the Mt. Hamilton Mine in Nevada. Mt. Hamilton LLC is currently seeking a qualified person for the position of Procurement and Materials Specialist.

About this role – Procurement and Materials Specialist

The Procurement and Materials Specialist plays a critical dual role in supporting the Mt. Hamilton construction project by managing the end-to-end procure-to-pay (P2P) cycle, ensuring efficient sourcing, contract compliance, accurate invoice processing, and timely vendor payments. This role is critical in maintaining cost control, cash flow discipline, and procurement efficiency in a large-scale mining/construction environment. The position will act as a key interface between operations, vendors, project controls, and corporate finance.

Responsibilities

Procurement & Sourcing (Core Focus)

• Lead the full procurement lifecycle: requisition review, sourcing, bid evaluation, purchase order issuance, and vendor performance tracking
• Identify, evaluate, and onboard vendors based on cost, quality, and delivery performance
• Negotiate pricing, commercial terms, and service agreements to ensure best value and risk mitigation
• Administer and monitor supplier contracts, ensuring compliance with scope, pricing, and delivery terms
• Collaborate with operations and engineering teams to ensure timely availability of materials and services
• Maintain accurate procurement records, supplier databases, and contract documentation
• Generate and analyze procurement KPIs (cost savings, cycle time, supplier performance)

Accounts Payable & P2P Process (Core Focus)

• Perform full-cycle accounts payable processing, including invoice intake, validation, and posting
• Execute 3-way matching (PO–receipt–invoice) to ensure accuracy and prevent overpayments
• Manage timely vendor and contractor payments, ensuring adherence to agreed terms and project cash flow requirements
• Investigate and resolve invoice discrepancies and vendor disputes in coordination with procurement and site teams
• Audit and process employee expenses, travel claims, and corporate card transactions per company policy
• Maintain strong internal controls over AP processes to ensure compliance and audit readiness

Project Controls & Financial Coordination

• Support capital expenditure (CapEx) tracking, ensuring alignment between procurement commitments and project budgets
• Assist in monitoring pre-operational and construction costs for accurate project reporting
• Coordinate with treasury on cash flow forecasts and vendor payment planning
• Track and support intercompany or POBO transactions where applicable

Inventory & Site Support

• Work with site teams to monitor warehouse inventory levels and support timely replenishment
• Ensure procurement aligns with construction schedules and operational readiness
• Process Improvement & Compliance
• Enforce company procurement policies, internal controls, and approval workflows
• Identify opportunities to improve P2P efficiency, automation, and reporting accuracy
• Ensure compliance with contractual obligations and regulatory requirements

*The above duties and responsibilities are representative of the nature and level of work assigned and are not necessarily all-inclusive.

Qualifications and Skills

• Bachelor's degree in business administration, supply chain management, or related field preferred
• 2-5+ years of experience in procurement, purchasing, or materials management
• Proven experience in procurement, purchasing, or supply chain management
• Proficiency in relevant software and systems, such as ERP and e-procurement platforms
• Knowledge of contract law and procurement regulations
• Ability to work independently and as part of a team
• Strong problem-solving and decision-making skills. The ability to prioritize tasks, manage multiple deadlines, and maintain a structured work environment
• The ability to prioritize tasks, manage multiple deadlines, and maintain a structured work environment
• Effective communication with all levels of staff, both verbally and in writing
• Excellent organizational and analytical skills
• Must possess a strong work ethic, high energy level, and strong desire to work safely and efficiently

Benefits:

• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

Work Location: In person