Senior Internal Audit

Role Title

Senior Internal Audit

Reports To

Manager, Internal Audit

Manager Once Removed

Director, Internal Audit

Job Type

Full-time Permanent

Location

Toronto, Corporate Office

About Hudbay

Hudbay (TSX, NYSE: HBM) is a copper-focused critical minerals company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining 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 Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations.

Copper is Hudbay’s primary metal, representing approximately 60% of our revenues. Copper is essential for achieving global energy transition and AI technology needs – it is one of the most heavily utilized metals in renewable energy systems and is a key component for power networks, circuit boards and cooling systems in data processing centres. Our leading organic growth pipeline provides significant long-term copper optionality to add to our production profile to meet the robust copper demand.

With over 90 years of continuous operation, Hudbay stays strong by building on traditions and knowledge, remaining current through ongoing learning, adapting to new influences and embracing new opportunities. We know that committing to safety, embracing diversity, sharing skills, rewarding performance and encouraging a healthy work-life balance can help our people and our company make giant strides.

Our Company Mission

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

Our Company Purpose

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.

We transform lives : We invest in our employees, their families and local communities through long-term employment, local procurement and economic development to improve their quality of life and ensure the communities benefit from our presence.

We operate responsibly : From exploration to closure, we operate safely and responsibly, we welcome innovation and we strive to minimize our environmental footprint while following leading operating practices in all facets of mining.

We provide critical metals : We produce copper and other metals needed for everyday products and essential for applications to support the energy transition toward a more sustainable future.

Purpose Of Role

The purpose of this role is to provide support in the identification and management of business risks (strategic, reputation, governance, operational,

financial and compliance) by primarily supervising the daily activities of testers ( including contractors) during the execution of audits and Sarbanes-Oxley (SOX) program.

Role Accountabilities

- Participate in direct testing for simple to moderately complex* audits. Also, may assist in other aspects of the audit process such as planning or drafting sections of the audit report such as the findings and recommendations. All of which to be under the guidance of a manager or above.

- As defined in Hudbay’s Internal Audit standards and guidelines

- Support the execution of the SOX program (interim/walkthrough, roll forward and year-end) at select locations as assigned. This may include the following:

- assist in planning the SOX program including risk assessment and scoping of the processes and controls

- perform testing

- participate in walkthroughs, and lead them as required

- select and review testing samples and sizes

- review working papers, as required

- review updates to site controls and narratives in Workiva for the SOX program as made by control and process owners

- assist with preparing SOX status updates and reporting

- test remediation of controls by management

- support the manager in the administration of Workiva

- assist with drafting SOX deliverables

- provide training on the Workiva system to new and existing users

- Assist in the preparation of slides for the quarterly Audit Committee meetings

- Support other activities as assigned to meet the objectives and goals of the group.

Experience, Knowledge & Skills

- Minimum of 3 years professional experience, with exposure in heavy industry/natural resources sector (mining preferred) a plus Prior experience in the execution of a Sarbanes-Oxley (Sox) program.

- Strong verbal and written communication skills.

- Experience balancing a number of competing priorities and deadlines.

- Proficient in Microsoft Excel, Word and PPT

- Strong analytical skills

Qualifications

- Bachelor’s degree in a professional area (i.e. Accounting, Engineering or Mining-related technical degree).

- CPA designation is required. CIA, CFE or other relevant credentials an advantage.

Travel

- 5% to 10% travel

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

- Health benefits for you and your family, with a health spending account

- Company paid insurances for Life, Spousal and Dependent Life, AD&D, Critical Illness, and Short & Long Term Disability cover

- A Defined Contribution pension that includes company contributions and additional matching of your voluntary contributions

- An Employee Share Purchase Plan with contribution matching

- We support our employees in their individualized wellness journeys by providing a yearly Wellness Subsidy of up to CAD $1,000

- Hudbay gives back to the community with its employee charity matching program for eligible charitable donations made by employees

- Regular performance appraisals to acknowledge our employees for their contributions, strengths and work well done

- The opportunity to work out of our Platinum Class A and Platinum BOMA BEST® Certified office building in Toronto’s South Core Business District, conveniently located beside the newly renovated Toronto Union Station

This role is eligible for flexible working arrangements, allowing you to balance remote work with time in the office. Applications will be accepted until 11:59pm EST on Wednesday, December 17, 2025.

Hudbay is committed to providing an inclusive and accessible candidate experience. If you require accommodation during the recruitment and selection process, please let us know.

We thank all applicants for their interest. Due to the volume of applications received, we will only contact candidates selected to advance in the recruitment process.