Drill & Blasting Engineer

Drill & Blasting Engineer - Riyadh, Saudi Arabia

Saudi Gold Refinery (SGR) is a Saudi mining and precious‑metals company specialized in the refining of gold and precious metals, bullion production, and value‑added precious‑metal services. Operating within the Kingdom's mining value chain, SGR is aligned to the Vision 2030 mining pillar and to the regulatory framework set by the Ministry of Industry and Mineral Resources (MIM) and applicable Saudi and international standards.

We produce responsibly sourced, traceable, and certified bullion, operate to LBMA Good Delivery and ISO‑aligned quality standards, and invest in the people, processes, and controls behind every bar we produce.

Saudi Gold Refinery (SGR) is seeking a Drill & Blasting Engineer in Riyadh, Saudi Arabia to lead technical operations for our exploration and pre‑feasibility mining assets. This role focuses on designing efficient blast patterns, managing explosive inventory, and ensuring strict compliance with Ministry of Industry and Mineral Resources (MIM) regulations. The engineer will support SGR's strategic goal of unlocking Saudi mineral resource potential through safe and optimized extraction methods.

The Drill & Blasting Engineer will report directly to the Drill & Blasting Manager and will play a key role in transitioning exploration projects into development phases. This position requires a technical expert who can balance operational efficiency with rigorous safety and environmental standards in the Arabian Shield.

• Blast Design Execution – Designs and implements blast patterns that optimize fragmentation for downstream crushing and refining processes. Adjusts parameters based on real‑time geological data and rock mass characteristics.
• Regulatory Compliance – Ensures all drilling and blasting activities adhere to MIM regulations and Saudi Civil Defense standards. Maintains accurate records for audits and regulatory inspections.
• Contractor Supervision – Supervises third‑party drilling contractors to ensure they meet SGR's technical and safety specifications. Conducts regular performance evaluations to maintain high operational standards.
• Explosive Inventory Management – Manages the procurement, storage, and usage of explosives in compliance with safety protocols. Maintains accurate inventory logs to prevent discrepancies and ensure security.
• Safety and Risk Mitigation – Conducts regular safety audits and risk assessments for all drilling and blasting operations. Takes immediate corrective actions to address identified hazards or non‑compliance issues.
• Performance Analysis – Analyzes post‑blast data to evaluate fragmentation quality and vibration levels. Recommends refinements to future blast designs for improved efficiency and cost control.
• Technical Reporting – Prepares detailed weekly and monthly reports on blast performance, costs, and safety metrics. Supports strategic decision‑making by the Drill & Blasting Manager.
• Geological Collaboration – Collaborates with geologists to align blast designs with mineralization zones and structural features. Ensures minimal dilution and optimal ore recovery.
• Equipment Optimization – Evaluates drilling equipment performance and recommends upgrades or maintenance actions. Ensures maximum uptime and efficiency for drilling operations across multiple sites.
• Environmental Monitoring – Oversees environmental monitoring programs for ground vibration and air over pressure, maintaining compliance with environmental permits to protect surrounding communities and ecosystems.

• Bachelor's degree in Mining Engineering or a related field from an accredited institution.
• Minimum of 5 years of experience in drill and blasting operations within the mining industry.
• Proficiency in blast design software such as Deswik, Blast Logic, or equivalent tools.
• Strong knowledge of Saudi mining laws and environmental regulations issued by MIM.
• Valid Blasting Supervisor License or equivalent certification from Saudi Civil Defense.
• Experience in managing explosive supply chains and magazine operations in remote areas.
• Fluency in English for technical reporting and communication with…