G Mining Services is a multidisciplinary company which provides professional services in the mining industry for underground and open pit mining projects in precious, base, or industrial metals. G Mining Services is one of the most important mining engineering consulting firms in Quebec and among the leading firms renowned for their international projects.
G Mining Services values its workforce by fostering professional and individual development through unique career opportunities, encouraging collaboration and offering a variety of stimulating challenges, all within a warm, welcoming, safe, and inclusive work environment.
To pursue its development, G Mining Services is looking for a dynamic and motivated individual to fill the position of:
Major Project Estimator
Position Summary
Reporting to the Engineering Manager, the Major Project Estimator is a key professional in financial planning and budget development for large mining projects, both nationally and internationally. Working in multidisciplinary teams, the incumbent ensures the preparation of reliable and detailed cost estimates for various project phases, including conceptual studies, feasibility studies, engineering, construction and start-up operations. This role requires an excellent understanding of mining operations, technical constraints, logistical issues, as well as strong economic analysis skills. More specifically, the Major Project Estimator will be required to:
- Analyze technical project documents (plans, specifications, geotechnical and hydrogeological reports, etc.) to fully understand the scope of work, specific constraints and customer needs.
- Develop CAPEX (capital expenditure) and OPEX (operational expenditure) cost estimates for all phases of a major mining project (studies, engineering, procurement, construction, commissioning).
- Structure estimates according to international standards (e.g. AACE Class 5 to Class 1) and according to company and client financial templates.
- Integrate project delivery strategies (EPCM approach, tendering, subcontracting, modular construction, international sourcing, etc.) into cost estimates.
- Collaborate with technical disciplines (mining, process, mechanical, electrical, infrastructure, logistics) to gather the technical data needed for cost development.
- Maintain internal cost databases, escalation factor, market trends and unit prices to ensure representative estimates of reality.
- Perform sensitivity , cost escalation and risk assessment analyses (contingencies, reserves, uncertainties) to be included in presentations to management or investors.
- Prepare Basis of Estimate (BOE) reports explaining the methodology used, basic assumptions, data sources and deviations from benchmarks.
- Actively participate in the preparation of tender documents, ensuring consistency between technical specifications, estimated quantities and proposed prices.
- Contribute to the continuous improvement of estimating practices through the implementation of templates, automated tools and post-project feedback (lessons learned).
- Support the project team during negotiations with partners, suppliers or subcontractors by providing comparative data or technical and financial justifications.
Requirements
- College diploma in mineral technology, civil engineering or estimation or bachelor's degree in mining engineering, civil engineering, mechanical engineering or other related discipline.
- Member of the Ordre des ingénieurs du Québec (O.I.Q.) or eligible for licensing (if bachelor’s in engineering) - a significant asset for regulated or public projects.
- Minimum of 5 years’ experience in estimating industrial or major infrastructure projects, including at least 3 years in the mining sector (underground or open-pit).
- Direct experience in EPCM, modular construction or international projects is a major asset.
- Good understanding of the economic principles applied to mining projects (CAPEX/OPEX, contingencies, escalation, cost-benefit analysis).
- Proficiency in specialized software such as advanced Excel (formulas, pivot tables, macros) and one or more recognized estimation programs (e.g. InEight Estimate, Hard Dollar, Cleopatra, Sage Estimating, etc.).
- Knowledge of design or modelling software (e.g. AutoCAD, Revit, Deswik, MS Project, Primavera P6) is an asset.
- Excellent oral and written communication skills in both French and English (written communications with international clients and partners).
Abilities
- Strong understanding of construction methods, mining equipment and supply chains.
- Keen sense of organization, thoroughness and attention to detail.
- Ability to communicate effectively in French and English (oral and written) within a multicultural context.
- Knowledge of international estimation standards (AACE, NI 43-101, PEA/PFS/FS) is an asset.
- Ability to work under pressure in complex, multi-stakeholder environments.
Additional Information
- The position will be based at the G Mining Services office in Brossard or remotely.
- Possibility of working in hybrid mode (office and remote work).
- Opportunity to travel abroad and within Canada depending on the candidate’s availability.
If you feel ready and willing to be part of a team of experienced professionals, involved in various areas of the mining industry and driven by the desire to succeed in the projects in which they are involved, we offer you a challenge that matches your ambitions.
Benefits of being part of our team
G Mining cares strongly about the well-being of its employees so that they can thrive in all areas of their lives. The company’s family values are reflected across the range of benefits provided to our team members. By joining our team, you will get to enjoy the following benefits:
- Bonus based on the employee’s and the company’s performance because we are committed to rewarding employee contributions.
- Family group insurance paid 100% by G Mining (drugs, paramedical, dental, vision and travel) as it is important to take care of yourself.
- Deferred Profit-Sharing Plan (DPSP) in which we make contributions so you can enjoy the retirement you deserve.
- Social activities to provide employees opportunities to have fun and connect with each other.
- Reimbursement program for sports-related expenses to keep you motivated to adopt healthy lifestyle habits.
- Training program because we value the professional development of our employees.
- Telemedicine service for easier access to a healthcare professional.
- Employee and Family Assistance Program (EFAP) when you need support.
- Opportunity to work remotely to avoid commuting time, and free parking when working in the office.
We look forward to reading your resume, which you are invited to send in complete confidentiality on our Careers Page: www.gmining.com/careers.
Mining Services is pleased to welcome all applications and is committed to evaluating them without discriminatory bias. We provide equal opportunity for all.
Knowledge of a language other than French is required for this position, as G Mining clients are international and the incumbent will have to communicate with them on a regular basis.
For more information on G Mining, please visit www.gmining.com.
