Construction & Commissioning Quality Engineer

The role

You will lead site quality across all industrial process facilities from construction through project closeout. You will act as the primary quality interface between site teams, engineering, supply chain, and contractors to set consistent quality standards.

What you will do

• Lead site quality activities across construction, installation, testing, commissioning, handover, and closeout.
• Develop and execute site-specific Quality Plans, Inspection and Test Plans, inspection checklists, and quality schedules.
• Ensure contractual, regulatory, local statutory, environmental, and company quality requirements are verified in the field.
• Execute C&C ITPs and verify inspections, tests, witness points, hold points, and acceptance criteria.
• Coordinate internal and third-party inspection resources.
• Plan and run witness inspections, site audits, and surveillance activities.
• Initiate, investigate, and close NCRs, deviations, punch-list items, and corrective actions.
• Lead root cause analysis and corrective/preventive action.
• Manage site quality records, including inspection reports, test records, and turnover packages.
• Hold contractors, vendors, and site suppliers to quality requirements and specifications.

Required qualifications

• Bachelor's degree in Engineering, Construction Management, Quality Management, or a related technical field; or equivalent experience.
• Experience in construction, commissioning, field, or project quality on industrial, mining, processing, or power generation projects.
• Hands-on experience with ITPs, quality plans, witness and hold points, NCR management, root cause analysis, and corrective/preventive action.
• Ability to interpret specifications, contracts, drawings, procedures, and acceptance criteria, including applicable codes and standards.
• Proficiency with Microsoft Office, document management systems, and digital quality or tracking tools.
• Excellent communication, judgment, and decision-making abilities.
• Highly organized and detail-oriented.
• Willingness to travel frequently to project, supplier, and manufacturing sites.

Nice to have

• Experience with mechanical, electrical, dimensional, welding, coating, NDE, calibration, or commissioning inspection
• Auditing experience (supplier or site audits)
• Experience with EPC/EPCM delivery models

About the company

Mariana Minerals is a software-first, vertically integrated minerals company. They aim to supply critical minerals for energy, AI, and defense technologies by combining industry expertise with advanced software and automation.