Site Quality Leader – Construction & Commissioning

Mariana Minerals; Houston (TX); On-site; USD 90,000 - 140,000; Full time

Job summary

Mariana Minerals is seeking a Construction & Commissioning Quality Engineer to lead site quality across all industrial facilities, from construction and installation through testing, commissioning, handover, and project closeout. You'll ensure quality requirements are embedded in field execution and verified at every hold point, with plant turnover complete and compliant.

This company-wide role interfaces with site teams, Construction Management, Field and Design Engineering, Process

Qualifications

• Bachelor’s degree in Engineering or related technical field, or equivalent experience.
• Experience leading site quality on industrial, mining, processing, or power projects.
• Hands-on with ITPs, quality plans, NCR management, and corrective actions.
• Ability to interpret specs, drawings, procedures, and codes; strong communication.
• Willingness to travel frequently to project, supplier, and manufacturing sites.

Responsibilities

• Lead site quality activities across construction, installation, testing, commissioning, handover, and closeout on every Mariana Minerals project.
• Develop and execute site-specific Quality Plans, ITPs, inspection checklists, and schedules.
• Ensure compliance with contractual, regulatory, environmental, and company quality requirements in the field.
• Coordinate inspections, witness points, and acceptance criteria with internal teams and third parties.
• Initiate, investigate, and close NCRs; drive root-cause analysis and corrective actions.
• Manage turnover documentation, records, and archive readiness.
• Collaborate with Supply Chain, vendors, and contractors to uphold quality standards.
• Digitize quality workflows and support automation of quality processes.

Skills

Communication

Quality leadership

NCR management

Root cause analysis

Auditing

Documentation tools

MS Office / digital tools

Education

Bachelor’s degree in Engineering, Construction Management, Quality Management, or related field

Tools

ITPs

Quality Plans

NCR tracking

Document Control systems

Job description

Mariana Minerals is seeking a Construction & Commissioning Quality Engineer to lead site quality across all industrial facilities, from construction and installation through testing, commissioning, handover, and project closeout. You'll ensure quality requirements are embedded in field execution and verified at every hold point, with plant turnover complete and compliant.

This company-wide role interfaces with site teams, Construction Management, Field and Design Engineering, Process