Project Manager II
Company: Capstone Mining
Role summary
Project Manager II is a full-time role at Capstone Mining in Miami, Arizona, United States (on-site). Posted 2026-10-05. Experience level: 2-5.
- Job title
- Project Manager II
- Company
- Capstone Mining
- Location
- Miami, Arizona, United States
- Work arrangement
- on-site
- Employment type
- full-time
- Category
- Software Engineering
- Experience level
- 2-5
- Date posted
- 2026-10-05
Capstone Mining is seeking a Project Manager II to join their team at Pinto Valley. This is a great opportunity to contribute to a dynamic company focused on growth and employee development. If you thrive in a performance-driven environment and want to be part of a company that invests in its people, this could be the perfect fit for you.
Job description
WHAT WE OFFER
Your journey with Capstone Copper starts here. At Capstone, our people are the heart of our organization. We are focused on growth and are committed to unlocking the full potential of ourselves, our teams and our resources. We invest in our people to develop a skilled and engaged workforce, not only for today, but for the future. If you are looking for a purposeful, performance-driven and dynamic work environment, join us!
Pinto Valley is an open-pit copper mine located at the west end of the historic Globe-Miami mining district of central Arizona, approximately 80 miles east of Phoenix. Pinto Valley has been in operation since 1972 and has produced more than four billion pounds of copper. Acquired by Capstone from BHP in 2013, the mine is fully permitted through 2039 and a study is underway to potentially extend the mine life through 2050.
Our proximity to the Greater Phoenix metro area provides prospective employees with the option to live in communities such as Mesa, Apache Junction, Gilbert, Chandler, San Tan Valley, or Florence. Our location offers a unique work-life balance, blending the rewarding opportunities of the mining industry with easy access to the vibrant energy of Downtown Phoenix, making it an ideal choice for both individuals and their families.
Capstone employees are eligible for an extensive total rewards package, designed to support your physical, mental, financial, and emotional well-being. This package includes, but is not limited to:
401(k) Savings Plan – Eligible from day one, contribute up to 90% of your salary with a dollar-for-dollar company match up to 6%, fully vested immediately.
Retirement Boost – The company contributes 8.5% of your salary, with 100% immediate vesting.
Employee Share Purchase Plan – After three months, contribute 2% to 7% of your salary (max $5,000/year) to buy company shares, with a 50% company match, fully vested upon grant.
Annual Short Term Incentive Bonus – Up to 15%
4-day, 10-hour work schedule
Affordable Medical, Dental, and Vision benefits (effective on start date), including Telehealth options and additional supplemental insurances
Disability and Life Insurance (effective on start date)
Paid time-off, including vacation, holidays, sick leave, and parental leave
Employee Assistance Program
Internal progression opportunities
Tuition reimbursement
Discounted insurance plans for pets, automobiles and homes
Additional Potential Benefits:
POSITION OVERVIEW
The Project Manager II is responsible for the effective management and execution of small to medium CapEx and OpEx projects at Pinto Valley Mine. Under direct supervision, this role supports projects from project justification and feasibility through engineering, procurement, construction, and completion while maintaining control of scope, cost, schedule, safety, and quality. The position develops Project Charters, AFEs, Scope of Work documents, project forecasts, and safety plans; monitors project spending and progress; coordinates engineering and construction activities; and provides timely project reporting. The role requires the ability to understand the Project Management Process, read and interpret construction drawings and specifications, use SAP, review technical documents, conduct bid walks, evaluate bid submittals, facilitate meetings, and coordinate with internal and external stakeholders to achieve HSEC, Production, Maintenance, Quality, and Cost objectives.
POSITION RESPONSIBILITIES
• Safety & Compliance: Exemplify Capstone Copper Values and work in compliance with all MSHA safety guidelines and Pinto Valley Mine policies and procedures.
• Project Development: Compile cost estimates and develop project justification, Project Charters, AFEs, Scope of Work documents, forecasts, and safety plans to obtain project approval and support successful project execution.
• Engineering Coordination: Work with third-party service providers to develop engineering solutions from feasibility through detailed design for assigned projects.
• Contractor Management: Perform bid walks with contractors, assist in analyzing bids, and provide recommendations for bid awards.
• Project Management: Provide project management support for assigned capital projects by closely monitoring cost, schedule, scope, and project requirements.
• Construction Oversight: Provide oversight of engineering and construction efforts. Interact with employees and contractors to ensure compliance with safety, engineering, construction, and environmental standards.
• Quality Control: Monitor work to ensure adherence to approved designs, specifications, and project requirements. Provide direct and written feedback to contractors and support quality control and quality assurance activities.
• Cost Control: Develop an understanding of contracts, subcontracts, purchase orders, and related agreements. Support budgeting and cost-control activities to complete projects within approved budgets.
• Scheduling: Develop and maintain project schedules and closely track project progress in terms of scope, cost, and schedule for engineering and construction projects.
• Project Reporting: Provide timely verbal and written updates on project status to the supervisor, stakeholders, and site leadership.
• Budget Support: Support development of the annual budget and budget updates by obtaining budgetary proposals for projects in a timely manner.
• Document Control: Maintain and expand the document control system, including organization of project documents, edit permissions, physical files, and document integrity.
• Records Management: Maintain project-specific files and appropriate records of proposals, estimates, engineering design changes, drawing revisions, submittals, RFIs, invoices, and other related documentation.
• Drawings & Documentation: Support modification of