Bio-Process Engineer / Bio-Process Technician (industrial …, Singapore

Job Summary We are seeking a motivated Bio-Process Engineer/Technician to support the development and scale-up of bioleaching processes for the recycling of industrial waste using bacteria or other microorganisms. The roleinvolves conducting laboratory- and pilot-scale experiments, managing process flows to produce pregnant leach solutions, and evaluating key technical parameters to support process optimization and scale-up. Key Responsibilities Design and conduct laboratory-scale experiments on the bioleaching of industrial waste using bacteria or other microorganisms. Prepare, operate, and monitor bioleaching systems (e.g., flasks, bioreactors, leaching columns) under controlled conditions. Handle and manage the overall process flow from feedstock preparation through bioleaching to obtain pregnant leach solutions (PLS). Monitor and analyze critical process parameters such as pH, temperature, redox potential, microbial activity, metal recovery rates, and leaching kinetics. Scale experiments from laboratory scale to pilot-line level, evaluating process performance, reproducibility, and scalability. Collect, analyze, and document experimental data to support process optimization and decision-making. Assist in the development, improvement, and standardization of bioleaching protocols and operating procedures. Ensure compliance with laboratory safety, biosafety, chemical handling, and environmental regulations. Support cross-functional or ad hoc projects related to bio-process development, equipment trials, or technology evaluation as assigned. Qualifications Bachelor's degree (or equivalent) in Bioprocess Engineering, Biotechnology, Microbiology, Chemical Engineering, Metallurgical Engineering, or a related field. 1-2 years' experience preferred. Fresh graduate are also welcome to apply. Hands-on experience with microbial processes, fermentation, bioleaching, or related biochemical/bioprocess operations. Familiarity with laboratory-scale bioreactors, process monitoring, and analytical techniques. Understanding of mass balances, process flows, and basic scale-up principles. Strong experimental, analytical, and documentation skills. Ability to work independently and collaboratively in a multidisciplinary team environment. Preferred Skills (Optional) Experience with hydrometallurgy, metal recovery, or recycling of electronic waste or batteries. Experience in pilot-scale operations or technology scale-up. Knowledge of process control, data analysis tools, or process simulation. Exposure to GLP, GMP, or industrial R&D environments.