Senior Environmental Scientist

Date:
September 24, 2025

Company:
Copper World LLC

Role

Title:

Sr. Environmental Scientist

Reports to: Superintendent, Environmental

Direct Reports: No

Job Type: Full-time

Location: Sahuarita, AZ (Helvetia)

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. Hudbay’s growth pipeline includes the Copper World project in Arizona, 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.

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

The Sr. Environmental Scientist will be responsible for environmental compliance of the project as it advances into construction and operations by leading and working as a member of the team in the development of environmental Standard Operating Procedures (SOP) and Best Management Practices (BMP).

Responsibilities include:

• Ensuring compliance and assessing impacts associated with an operating copper mine, industrial processing facility and construction site.
• Effectively communicate with regulatory and government agencies, and professional associations, to develop and maintain good working relationships and regulatory compliance.
• Coordinate monitoring of project/operation emissions, waste management and process related environmental aspects.
• Knowledge/experience with local, state and federal environmental regulation and programs (CWA, CAA, RCRA, NPDES, APP, drinking water, etc.).
• Supervision of surface water, groundwater, stormwater, soil and other monitoring in support of environmental compliance programs and permitting.
• Provide technical guidance, leadership and mentorship within environmental department.
• Promote and communicate environmental training/awareness/standards to employees and contractors to minimize impact risk.
• Conduct environmental compliance inspections of work areas and job sites.
• Data analysis, QA/QC, records management and preparation of reports.
• Use of electronic data management and compliance reporting software.
• Serve as Project Manager or technical expert on environmental projects.
• Work with the Project development team to ensure construction complies with environmental plans, policies, permits, etc.
• Maintain records, compose correspondence, and perform other administrative activities as necessary to meet compliance requirements.
• Lead compliance audits, assess risks and recommend corrective actions.

• Bachelor of Science degree in Environmental Science or Engineering, Biology, Chemistry, Geology, Hydrology, Forestry, Environmental/Natural Resource Management or other related degree.
• Minimum of 5 years’ environmental compliance experience, preferably at a mining or industrial manufacturing operation.
• Experience planning, assigning and supervising work for employees or contractors.
• Ability to work with a diverse group of professionals from varied departments and disciplines effectively and with limited supervision.
• Excellent presentation, verbal and written communication skills.
• Experience with MS Office (Excel, Word, etc.), geoportal and compliance tracking…