Contractor Project Engineer

Project Engineer – Process Plant (Mining) The Opportunity

Our client, a leading engineering and project delivery group, is building out its team for a major gold process plant development in the western U.S.

This is a unique opportunity to join at an early pre-construction stage, playing a key role in shaping project execution, validating design, and ensuring mechanical readiness before construction begins.

You’ll work closely with engineering, vendors, and construction teams on a large-scale SAG/ball mill process plant, contributing directly to successful project delivery.

• In-office presence in Tucson required for a minimum of 3 weeks per month, with flexibility to work remotely otherwise during early stages
• Presence at the mine project site required later during construction
• Early phase: ~5 days / 8 hours
• Execution phase: transitions to 5x12-hour days (Mon–Fri) on site
• Consultant engagement (rates, per diem, and travel support to be confirmed)

• Review and validate mechanical and process systems (crushing, grinding, milling, leach/CIP, pumps, piping)
• Identify design gaps, constructability risks, and operational challenges early
• Ensure systems are aligned with real operating and site conditions
• Participate in technical bid evaluations and vendor coordination
• Support key equipment packages (crushers, conveyors, pumps, recovery systems)
• Liaise with OEMs to clarify technical requirements and specifications
• Assess installation feasibility, sequencing, and logistics
• Provide input into construction planning, work packages, and execution strategy
• Ensure designs are practical and field-ready
• Work closely with project controls and construction teams
• Support schedule alignment and identify critical path equipment and activities
• Assist with layout verification, equipment interfaces, and early construction planning
• Support preparation for mechanical installation activities
• Ensure design supports maintainability and long-term plant performance
• Review access, wear components, and maintenance strategies

Intermediate to Senior level (7+ years of experience) as a Project Engineer

Strong experience in mining, mechanical, process plants, or heavy industrial environments

Exposure to SAG/ball mills, crushing, leach/CIP, or similar systems

Hands‑on experience supporting construction or plant execution

Strong understanding of constructability and field-driven project delivery

Comfortable in a fast-paced, agile team environment

Based in or willing to relocate to Tucson

• Get involved in the ECI (Early Contractor Involvement) phase — involved early in the project lifecycle with real influence
• High ownership and visibility across critical plant systems
• Join a lean, experienced team in a fast-moving environment
• Strong potential for long-term project involvement