Lead Quarry & Rock Quality Manager - Marine Infrastructure

Category; Oman; Hybrid; OMR 26,000 - 38,000; Full time

Job summary

Mace invites applications for a senior quarry operations leadership role focused on ensuring a reliable supply of compliant rock materials for a major port and industrial project. You will supervise sampling, testing, and verification while coordinating with engineering and QA/QC teams to align with breakwater designs.

The role demands 10+ years in quarry operations, strong knowledge of rock specifications and international standards, and a proven track record in high-volume production with

Qualifications

• Degree in Civil, Geology, Mining or Geotechnical Engineering.
• 10+ years of quarry operations and rock quality control experience in marine/breakwater projects.
• Experience across at least two projects in rock sourcing, testing and production management.
• Strong knowledge of rock specifications, gradation, and international standards (BS, ASTM).
• Proven ability to manage high-volume production with rigorous QA/QC.

Responsibilities

• Lead and oversee quarry operations to ensure reliable supply of compliant rock materials.
• Assure rock quality against design and specification requirements (gradation, strength, durability).
• Supervise sampling, testing, and verification, driving quality control and corrective actions.
• Coordinate with engineering and QA/QC teams to align with breakwater design needs.
• Ensure full traceability, documentation, and reporting of materials.
• Maintain compliance with environmental, safety and operational standards.
• Collaborate to support net zero carbon transition and manage related emissions during delivery.

Skills

Rock quality control

QA/QC

Stakeholder engagement

Analytical thinking

Education

Degree in Civil, Geology, Mining or Geotechnical Engineering

Job description

Mace invites applications for a senior quarry operations leadership role focused on ensuring a reliable supply of compliant rock materials for a major port and industrial project. You will supervise sampling, testing, and verification while coordinating with engineering and QA/QC teams to align with breakwater designs.

The role demands 10+ years in quarry operations, strong knowledge of rock specifications and international standards, and a proven track record in high-volume production with