LETWIN NHIRA
Brisbane,QLD
Summary
Innovative Metallurgist with 4 years of hands-on experience in metallurgical processing, process improvement , plant performance monitoring and analysis. Resourceful professional possessing thorough knowledge of concentrator operations and Metallurgical principles paired with strong communication and team coordination abilities. Proficient in Excel, Citect, PHD Uniformance, PowerBI & Minitab.
Overview
6
6
years of professional experience
Work History
Plant Metallurgist
Zimplats
09.2021 - 11.2022
- Participated in safety audits, implementing recommendations to maintain a safe working environment for all employees.
- Ownership of Metallurgical Accounting and reporting for th area
- Collaborated with cross-functional teams for process optimization, leading to increased productivity and reduced downtime.
- Improved product quality through rigorous quality control measures and adherence to industry standards.
- Mentored junior metallurgists, fostering professional growth and knowledge sharing within the team.
- Evaluated new technologies and equipment for potential implementation, ensuring the continuous improvement of plant processes.
- Developed customized metallurgical testing protocols to ensure accurate results and minimize errors in data interpretation.
- Provided technical expertise in resolving complex metallurgical issues, resulting in enhanced plant performance.
- Participated in continuous improvement projects, identifying opportunities for enhancing plant performance and driving process improvements.
- Analyzed production data and trends, utilizing findings to optimize processes for maximum efficiency and output quality.
- Coordinated with maintenance teams on preventive maintenance schedules, minimizing equipment downtime while maximizing reliability levels.
- Optimized metal recovery with thorough analysis and monitoring of plant operations.
- Assisted in the design and execution of pilot-scale trials, evaluating feasibility before scaling up operations.
- Utilized SPC charts and experimental trials to make continual product improvements.
Graduate Metallurgist
Zimplats
09.2019 - 08.2021
- Participated in safety audits, implementing recommendations to maintain a safe working environment for all employees.
- Participated in Zimplats Graduate programme.
- Worked in various areas of the processing plant to gain understanding of various teams and areas with the aim of achieving targets as one team
- Provided support to the plant metallurgist in achieving production targets
- Assisted in the design and execution of pilot-scale trials, evaluating feasibility before scaling up operations.
- Worked closely with Supervisors and operators to develop operating instructions
- Carried out lab test to assist in plant optimisation
- Interpretation of daily production data and providing recommendations on plant settings
Chemical Engineer Intern
Zhejiang Flourine Chemistry
05.2017 - 09.2018
- Designed and optimized industrial chemical processes to enhance production efficiency while adhering to quality and environmental standards
- Conducted thorough analysis of process data, performed experiments, and simulations to refine chemistry, minimize expenditure, and enhance yield
- Innovated new chemicals, enhanced formulations, and explored novel applications for existing products to expand market reach
- Executed quality control procedures and performed comprehensive product analysis to uphold high standards and detect any anomalies
- Provided technical assistance and troubleshooting support to production engineers and operators to streamline operations and resolve issues promptly
- Fostered cross-functional collaboration with sales, operations, and research and development teams to align strategies and achieve organizational goals.
Education
Masters in Engineering Project Management -
Griffith University
05.2024
Bachelor in Chemical Engineering -
Zhejiang University of Technology
07.2019
Skills
- Metallurgical Accounting and Analysis
- Project Metallurgy
- Design of experiments
- Technical report writing
- Pilot plant trials
- Metallurgical laboratory testing
- Project Management
- Process improvement
- Risk Assessment and Management of Change
Languages
English
Chinese (Mandarin)
Professional Working
Timeline
Plant Metallurgist
Zimplats
09.2021 - 11.2022
Graduate Metallurgist
Zimplats
09.2019 - 08.2021
Chemical Engineer Intern
Zhejiang Flourine Chemistry
05.2017 - 09.2018
Masters in Engineering Project Management -
Griffith University
Bachelor in Chemical Engineering -
Zhejiang University of Technology
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