Senior Engineer - Flotation & De-watering

Tanqeeb; Muscat; On-site; OMR 24,000 - 42,000; Full time

Job summary

Tanqeeb is seeking a Senior Engineer Flotation & De-watering Maintenance to lead maintenance, reliability, and performance optimization of flotation, dewatering, and related process plant equipment in mineral processing operations in Oman.

You will drive maintenance strategies, shutdown planning, asset integrity, and continuous improvement, guiding maintenance teams to maximize equipment availability while minimizing lifecycle costs and production losses, in compliance with safety and

Qualifications

• Bachelor's degree in mechanical engineering or related field.
• 10+ years of experience in concentrator/related process plant with similar equipment.
• 8+ years in mining/processing industry or related; proven maintenance leadership.

Responsibilities

• Lead maintenance activities for flotation cells, thickeners, filtration, pumps, and related equipment.
• Develop and implement maintenance strategies to maximize reliability and process performance.
• Coordinate preventive, predictive, and corrective maintenance; ensure SAP PM work orders are properly executed.
• Lead shutdown and turnaround planning and execution for flotation and dewatering assets.
• Drive asset integrity programs, risk assessments, and reliability-centered maintenance strategies.
• Provide technical troubleshooting support and review OEM recommendations and upgrade proposals.

Skills

Maintenance leadership

Reliability improvement

RCFA

FMEA

SAP PM

Asset integrity

Education

Bachelor's degree in mechanical engineering

Higher Diploma

Tools

Vibration analysis

Thermography

Condition monitoring

Job description

Brief Posting Description

The Senior Engineer Flotation & De-watering Maintenance is responsible for leading the maintenance, reliability, availability, and performance optimization of flotation, thickening, filtration, dewatering, slurry handling, and associated process plant equipment within mineral processing operations.

The role ensures the safe, reliable, and cost-effective operation of flotation and dewatering assets through effective maintenance strategies, shutdown planning, reliability improvement initiatives, asset integrity management, and continuous improvement programs. The position provides technical leadership to maintenance teams, supports operational excellence, and maximizes equipment availability while minimizing lifecycle costs, production losses, and process interruptions.The incumbent is responsible for the maintenance and reliability of flotation cells, Concorde Cells, reagent systems, slurry pumps, concentrate and tailings thickeners, filtration equipment, process water recovery systems, and associated mechanical equipment. The role works closely with Operations, Process, Reliability, and Project teams to achieve production, recovery, concentrating quality, water recovery, and asset performance objectives while ensuring compliance with safety, environmental, and asset management standards.

Detailed Description

FLOTATION & DE-WATERING MAINTENANCE MANAGEMENT

Lead maintenance activities for flotation cells, reagent preparation and dosing systems, concentrate and tailings thickeners, filtration systems, slurry pumps, pipelines, and associated auxiliary equipment.

Ensure maintenance practices support safe, reliable, and efficient operation of flotation and dewatering facilities.

Develop and implement maintenance strategies to maximize equipment reliability, availability, and process performance.

Monitor equipment condition and recommend corrective and preventive actions.

Ensure compliance with OEM recommendations, maintenance standards, and statutory requirements.

Support long-term asset lifecycle management and replacement planning.

Provide technical guidance on maintenance planning, scheduling, and execution.

EQUIPMENT RELIABILITY & PERFORMANCE

Lead reliability improvement initiatives for flotation cells, thickeners, filter systems, pumps, agitators, blowers, and associated equipment.

Analyze equipment failures and identify opportunities to improve reliability and maintainability.

Conduct Root Cause Failure Analysis (RCFA) for major equipment breakdowns.

Facilitate Failure Modes and Effects Analysis (FMEA) studies.

Identify recurring equipment issues and implement sustainable corrective actions.

Develop reliability-centered maintenance strategies.

Monitor equipment performance against established reliability and availability KPIs.

MAINTENANCE PLANNING & EXECUTION

Support the development of annual maintenance plans and budgets for flotation and dewatering assets.

Review and optimize preventive and predictive maintenance programs.

Optimize maintenance frequencies and task scopes based on equipment criticality and performance.

Coordinate maintenance resources for planned and corrective maintenance activities.

Ensure work orders are properly executed, documented, and closed in SAP PM.

Improve maintenance work management processes and effectiveness.

Monitor maintenance backlog and prioritize critical equipment activities.

SHUTDOWN & TURNAROUND MANAGEMENT

Lead preparation and execution of flotation, thickening, filtration, and dewatering plant shutdown activities.

Develop shutdown scopes, resource requirements, budgets, and schedules.

Coordinate contractors and internal teams during shutdown execution.

Monitor shutdown progress and manage critical path activities.

Ensure shutdown work complies with safety, environmental, and quality requirements.

Conduct post-shutdown reviews and capture lessons learned.

ASSET INTEGRITY MANAGEMENT

Ensure the mechanical integrity of critical flotation and dewatering equipment.

Monitor wear-life performance of flotation mechanisms, thickener components, filter assemblies, pumps, piping systems, and associated equipment.

Review inspection findings and establish corrective maintenance actions.

Support condition monitoring and predictive maintenance programs.

Participate in risk assessments and asset criticality evaluations.

Ensure compliance with asset management standards and engineering requirements.

TECHNICAL SUPPORT & TROUBLESHOOTING

Provide advanced troubleshooting support for major flotation and dewatering equipment failures.

Review vibration analysis, thermography, lubrication analysis, and condition monitoring reports.

Support operations in resolving equipment performance and process reliability issues.

Evaluate equipment modifications and engineering improvements.

Review OEM recommendations, technical reports, and equipment upgrade proposals.

Support commissioning, testing, and startup of new equipment and system modifications.

CONTINUOUS IMPROVEMENT

Drive continuous improvement initiatives to enhance equipment availability, process recovery, throughput, and

Job Requirements

Education: Bachelor s degree in mechanical engineering or a related field or higher Diploma

Experience:

Bachelor s Degree with 10+ years or Higher Diploma with 15+ years of experience in a Concentrator Plant/related process plant with similar type of equipment

8+ years of experience in the mining/processing industry or related.

Proven track record of successfully managing maintenance in large-scale processing maintenance

Certifications: Candidates holding or pursuing any of the following certifications will have an added advantage: