Sr. Buyer

Job Description

Job Title:Senior Buyer

Department: Accounting

Reports to: Supply Chain and Logistics Superintendent

Location: Florence, AZ

Job Summary:

Reporting to the Supply Chain Supervisor, the Senior Buyer plays a key role in procuring equipment, materials, and services essential to mining and drilling operations. This position requires deep industry knowledge – spanning construction, supply chain management, and vendor relations – to drive cost-effective, high-quality procurement outcomes. The Senior Buyer supports cross-functional projects, improves supplier performance, and shapes strategic sourcing decisions that align with operational goals while ensuring compliance with company policies and regulatory standards.

Core Responsibilities:

Procurement and Sourcing:

- Identify and evaluate suppliers for mining and drilling equipment, construction materials, parts, and consumables.

- Develop and maintain strong vendor relationships to secure competitive pricing and reliable delivery schedules.

- Source new products and technologies to improve operational efficiency and drive cost savings.

- Compile detailed scope of supply package for services and equipment.

Contract Negotiation:

- Draft and manage supplier agreements, ensuring alignment with legal and regulatory requirements.

- Negotiate terms and conditions to secure favorable outcomes for the company.

- Draft and manage competitive Request for Proposals (RFP).

Inventory Management

- Monitor and manage lead times to ensure uninterrupted operations.

- Collaborate with cross-functional teams to set and adjust stock levels and reorder points.

- Stay informed on upcoming projects to proactively plan procurement needs.

Vendor Management

- Evaluate supplier performance based on quality, delivery, cost, and responsiveness.

- Address supplier issues and resolve conflicts to maintain operational continuity.

- Draft complete scopes of supply for materials and services across mechanical, electrical, drilling, and piping disciplines.

- Partner with internal teams to resolve invoice and purchase order discrepancies.

Compliance and Reporting

- Ensure all purchases comply with health, safety, and environmental regulations.

- Maintain accurate procurement records and generate reports on purchasing activities, cost savings, supplier performance and order expediting.

- Run reports to verify shipments and service completion for payment processing.

Collaboration and Communication

- Work closely with operations, engineering, and finance teams to align procurement with business needs.

- Provide recommendations to Supply Chain Supervisor on cost reductions, supplier transitions, and market changes.

- Stay informed about trade strikes, shipping delays, and other external factors that could affect deliveries.

Required Qualifications:

- Associate’s degree in business administration with a minimum of two (2) years of purchasing experience OR a minimum of five (5) years of relevant purchasing experience.

Preferred Qualifications:

- 3 years in the mining, well drilling, or construction industry

- Familiarity with the Uniform Commercial Code (UCC).

Skills and Competencies:

- Strong negotiation and contract management skills to secure favorable terms and mitigate risk

- In-depth knowledge of mining equipment, drilling equipment, construction materials, and supply chain dynamics specific to the resource extraction industry

- Proficiency in procurement software and ERP systems for efficient sourcing and spend analysis

- Excellent communication, organizational, and problem-solving abilities to navigate complex vendor and stakeholder interactions.

- Ability to work under pressure and manage multiple priorities in fast-paced or logistically challenging environments

- Advanced computer skills in Microsoft Office Suite (Excel, Word, PowerPoint, Outlook) for reporting, analysis, and presentations

- High accuracy and attention to detail in documentation, compliance tracking, and financial oversight

- Self-motivated, proactive, and collaborative team player with a commitment to continuous improvement

- Professional interpersonal skills to engage effectively with all levels of staff, vendors, clients, and regulatory bodies

Work Environment:

- This position will include primarily office work, but some work will be performed in all-weather conditions outdoors.

- While performing the duties of this job, the employee is regularly required to stand, sit, demonstrate manual dexterity, climb stairs, and lift up to 50 pounds.

- Must work in compliance with the Florence Copper’s site safety program.