Process Engineer for Sustainable Metallurgy

2 days ago


Hong Kong, Central and Western District, Hong Kong SAR China BioMetallica Full time

About BioMetallica HK Limited

We are a deep tech startup based in Hong Kong SAR, revolutionizing the precious metals recycling industry through our eco-friendly biorecovery technology.

Our innovative approach enables us to recycle a diverse range of waste sources sustainably.

We take pride in our support from leading institutions such as The Heritage Group Accelerator, SOSV, NUS-Enterprise, HKSTP, SG Innovate, Enterprise Singapore and the City University of Hong Kong, underscoring our commitment to sustainable development.

About the Role

We are seeking a Lead Process and Metallurgical Engineer to design, optimize, and scale up BioMetallica's metal recovery systems.

This role will involve developing advanced chemical and metallurgical processes, optimizing unit operations, and leading plant design efforts for efficient metal separation and purification.

Key Responsibilities

  • Design, scale up, and optimize processes for metal extraction, recovery, and purification from bioleached solutions and waste materials.
  • Develop and refine unit operations including leaching, separation, precipitation, and filtration to maximize recovery efficiency.
  • Utilize advanced chemical engineering techniques to control process parameters and ensure optimal system performance.
  • Perform thermodynamic and kinetic modeling to predict and improve metal recovery and separation efficiency.
  • Lead the design and implementation of pilot plant systems, including reactor and separation equipment sizing, material compatibility, and operational safety.
  • Develop and execute protocols for safe handling and recovery of precious metals, with a focus on low-energy and environmentally sustainable methods.
  • Work closely with cross-functional teams on plant layout, process design, and equipment selection, ensuring alignment with environmental and safety standards.


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