Processing Engineer

SAUDI ARABIAN RESOURCES COMPANY; Riyadh; Presencial; SAR 180.000 - 240.000; Jornada completa

Descripción de la vacante

Saudi Gold Refinery SGR in Riyadh, Saudi Arabia is seeking a Processing Engineer to optimize hydrometallurgical refining circuits and maximize bullion recovery. The role requires leadership in troubleshooting, change management, and ensuring SASO and internal quality compliance.

The candidate should have a chemical/metallurgical background with 5+ years in precious metals refining and strong skills in mass balance, P&IDs, and English technical reporting.

Formación

• Bachelor’s degree in Chemical, Metallurgical, or Materials Science.
• Minimum 5 years of experience in hydrometallurgy or precious metals refining.
• Proven expertise in Miller chlorination and Wohlwill electrolysis.
• Strong mass balance and metallurgical accounting knowledge.
• Familiarity with HSE regulations and chemical safety management.
• Experience with Fishbone or FMEA root cause analysis.
• Ability to read and interpret P&IDs and process flow diagrams.
• Proficiency in English for technical reporting.

Responsabilidades

• Optimize refining processes and improve gold recovery and yield.
• Manage process parameters for Miller and Wohlwill circuits.
• Ensure safety and environmental compliance per SASO and internal quality standards.
• Lead technical troubleshooting and change management for process modifications.
• Develop and update SOPs; support audits and compliance efforts.
• Train shift operators on updated procedures and safety practices.
• Monitor chemical consumption and efficiency improvements.
• Collaborate with equipment teams to optimize operations.

Conocimientos

Hydrometallurgy experience

Gold refining processes

Mass balance calculations

HSE regulations knowledge

Root cause analysis (Fishbone/FMEA)

Technical troubleshooting

English proficiency

Educación

Bachelor's degree in Chemical Engineering, Metallurgical Engineering, or Materials Science

Herramientas

P&IDs reading

Process flow diagrams

Metallurgical accounting software

Descripción del empleo

Role Overview

Saudi Gold Refinery SGR is seeking a Processing Engineer in Riyadh, Saudi Arabia to optimize hydrometallurgical refining circuits and ensure maximum precious metal recovery. This role manages process parameters for the Miller and Wohlwill processes to produce LBMA-grade bullion while maintaining strict safety and environmental standards. The engineer leads technical troubleshooting and implements Management of Change protocols for process modifications. The Processing Engineer will report directly to the Refinery Manager and will play a key role in maintaining yield efficiency and operational stability. This position ensures that all refining activities comply with SASO standards and internal quality requirements.

Key Responsibilities

• Process Optimization
• Yield Management
• Safety Compliance
• Technical Troubleshooting
• Change Management
• Operator Training
• SOP Development
• Audit Support
• Chemical Efficiency
• Equipment Collaboration

Success Metrics

• Gold recovery rates remain above 99 5 for all refining batches
• Chemical consumption per kilogram of refined gold decreases by 5
• All process upsets have completed root cause analysis and corrective actions
• Technical response for one internal or external quality audit is successful
• All refining SOPs are updated and validated to reflect current practices
• 100 of shift operators are trained and certified on updated procedures
• Zero environmental non-compliances or safety incidents related to process operations

Equal Opportunity Statement

Saudi Gold Refinery welcomes applications from all qualified candidates. Hiring decisions are made based on role requirements, skills, experience and alignment with Saudization and Vision 2030 priorities.

Qualifications

• Bachelor's degree in Chemical Engineering, Metallurgical Engineering, or Materials Science is required
• Minimum of 5 years of experience in hydrometallurgy or precious metals refining is mandatory
• Proven expertise in gold and silver refining processes including Miller chlorination and Wohlwill electrolysis is essential
• Strong understanding of mass balance calculations and metallurgical accounting is required
• Demonstrated knowledge of HSE regulations and chemical safety management is necessary
• Experience with root cause analysis methodologies such as Fishbone or FMEA is required
• Ability to read and interpret P&IDs and process flow diagrams is mandatory
• Proficiency in English for technical reporting and communication is required
• Preferred / Nice-to-have Master’s degree in Extractive Metallurgy or Chemical Engineering is preferred
• Experience with LBMA Good Delivery List requirements is advantageous
• Familiarity with ISO 9001, ISO 14001, and ISO 45001 management systems is preferred
• Previous work in a Saudi industrial facility is advantageous