Site Services Supervisor

Copper world; Casa Grande (AZ); On-site; USD 80,000 - 115,000; Full time

Benefits offered by this job

Annual performance bonus

Affordable medical, dental, vision

401(k) with company match

Employee Share Purchase Plan

Tuition assistance

Paid time off

Job summary

Hudbay USA is seeking a Site Services Supervisor for the Cactus project in Arizona. The role oversees maintenance and operations of core site facilities, drives safety compliance, and leads a team of technicians and maintenance personnel.

You will manage scheduling, inspections, and equipment reliability while aligning with Hudbay's safety and environmental commitments. Prior mining site experience and OSHA/MSHA training are preferred.

Qualifications

• High school diploma or GED equivalent.
• 5+ years working in facility maintenance or plant operations.
• 2+ years serving in supervisory or lead roles.
• Active MSHA or OSHA training credentials.
• Experience with SAP or ERP systems.
• Previous experience at a mining operation.
• First Aid: CPR or relevant medical certifications/training.
• Experience with utility interfaces related to water and sewer systems.

Responsibilities

• Direct maintenance and operation of core facilities (electrical, HVAC, plumbing, mechanical, structures).
• Implement preventive maintenance to minimize downtime and sustain infrastructure.
• Respond to unexpected equipment failures to restore operations.

Skills

Facility maintenance

Plant operations

Supervisory leadership

Safety awareness

Mining operations experience

Education

High school diploma or GED

MSHA or OSHA training

First Aid/CPR certification

Tools

SAP

Job description

Hudbay (TSX, NYSE: HBM) is a copper-focused mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining-friendly jurisdictions of Canada, Peru, and the United States.

Hudbay's operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the Company, which is complemented by meaningful gold production and by-product zinc, silver and molybdenum. Hudbay's growth pipeline includes the Copper World project in Arizona (United States), the Cactus project in Arizona (United States), the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations.

The value Hudbay creates and the impact it has is embodied in its purpose statement: “We care about our people, our communities, and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives, and create better futures for communities.” Hudbay’s mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations.

Mission:

To create sustainable value and strong returns by leveraging our core strengths in community relations, focused exploration, mine development and efficient operations.

Purpose of Role:

Hudbay USA is currently searching for a Site Services Supervisor to join the team at our Cactus project. Reporting directly to the Project Superintendent, this position offers a hands‑on leadership opportunity overseeing operations and maintenance across core site facilities, fieldwork, and workshop environments. The Site Services Supervisor will play a vital role in upholding seamless, safe, and continuous operational activities while demonstrating full alignment with Hudbay Minerals’ core commitments to safety, environmental stewardship, integrity, and mutual respect.

ROLE ACCOUNTABILITIES:

Maintenance & Operations

• Direct repair routines and physical upkeep for core facilities, covering electrical grids, HVAC systems, plumbing networks, mechanical units, roadways, perimeter fencing, and structural elements.
• Execute structured preventive maintenance initiatives to mitigate operational downtime and sustain key plant infrastructure.
• Respond rapidly to unexpected machinery failures to restore operational capacity.

Safety & Compliance

• Maintain strict adherence to corporate safety protocols and guidelines.
• Ensure field operations comply fully with all applicable regulatory standards at local, state, and federal levels.
• Lead routine workplace safety inspections and safety toolbox briefings.

Leadership & Team Management

• Direct workforce of technicians and maintenance personnel, offering guidance, training, and constructive performance evaluations.
• Assign operational tasks to staff to maintain optimized workflows and ensure prompt execution of maintenance activities.
• Provide active supervisory presence utilizing strong technical expertise and anticipatory problem‑solving strategies.

Administration & Resource Management

• Oversee spare parts inventory, specialized tools, and operating consumables.
• Support department budget formulation while managing operational expenditure efficiently.
• Keep thorough maintenance logs documenting completed work orders, equipment inspections, and structural repairs.
• Compile operational performance data and historical maintenance summaries.

MINIMUM QUALIFICATIONS AND EDUCATION:

Education:

• High school diploma or GED equivalent.

Experience & Certifications:

• Secondary school diploma or GED equivalent.
• Technical certification or trade diploma (e.g., HVAC or certified electrician) preferred.

PREFERRED QUALIFICATIONS:

• 5+ years working in facility maintenance or plant operations.
• 2+ years serving in supervisory or lead roles.
• Active MSHA or OSHA training credentials.
• Prior experience using SAP or enterprise ERP systems.
• Previous experience at a mining operation.
• First Aid: CPR or relevant medical certifications/training.
• Experience with utility interfaces related to water and sewer systems.

NOTE: This job description is not intended to be all-inclusive. Employees may perform other related duties as needed to meet the ongoing needs of the organization.

Other Requirements:

Physical – The physical demands described here are representative of those that must be met by an employee to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; sit; use hands to finger, handle or feel; and reach with hands and arms. The employee is occasionally required to climb or balance; stoop, kneel, crouch, or crawl; and smell. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities may be required for this position.

Work Environment

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

The work environment will necessitate work near moving mechanical parts and outside weather conditions such as hot and/or dry conditions. Work will be conducted in locations where noise, fumes, dust, toxic or caustic chemicals, and vibration may exist.

Employee must be able to prove that he/she has a current and valid driver's license.

Why Hudbay?

• At Hudbay, our values of Dignity & Respect, Caring, Openness, and Trustworthiness are embedded into our culture by the way we work and how we interact with one another.
• We pride ourselves in providing our employees with competitive total rewards that include:
  • Annual performance bonuses
  • Affordable medical, dental and vision benefits for you and your family
  • Company paid Life insurance, AD&D, Short- & Long-term Disability
  • 401(k) plan with employer contribution
  • An Employee Share Purchase Plan with contribution matching
  • Employee Assistance Program
  • Tuition Assistance
  • Paid time off, paid sick time and holiday pay
• Regular performance appraisals to acknowledge our employees for their contributions, strengths and work well done.

Hudbay is an Equal Opportunity Employer. Following a conditional offer of employment, candidates will be required to successfully complete a criminal background check. Depending on the specific requirements of the role, candidates may also need to undergo a physical examination, drug