Bio-Process Engineer

Job 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. Requirements Diploma or Bachelor’s degree (or equivalent) in Bioprocess Engineering, Biotechnology, Microbiology, Chemical Engineering, Metallurgical Engineering, or a related field. 1-2 years’ experience preferred. • 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. • Proficiency in Mandarin Chinese would be advantageous, as the position requires regular communication with China-based team members who primarily communicate in Mandarin Chinese. • Willingness to undertake business travel when required, including travel arranged at relatively short notice. • Ability to handle and move raw materials and laboratory/process materials weighing up to approximately 10 kg. Job details • Contract: Permanent • Working hours: Normal Hour, up to 40 hours a week • Openings: 5 • Closes: 2026-11-07 About Agensi Pekerjaan Inter Island Sdn Bhd (10-50 employees) Powering your Workforce With Experience and Expertise Established in 2008 and based in Singapore, we started out small but with big objectives. From the beginning, we wanted to provide professional, convenient and effective solutions for employers and employees alike. Since then, we have grown to become an ISO- certified employment expert providing complete staffing services, with skilled consultants across Asia. Elevating the Customer Experience Our operating philosophy, 'Warmth, Integrity, Responsibility, and Professionalism', is something we are deeply committed to. We strive to exceed your expectations while keeping your interactions with us enjoyable. We believe in maintaining the human touch, and this is what sets us apart. Connecting You on Many Levels How do we measure success? When we have connected you to your desired end results. But more importantly, we are successful when we create connections with you and for you. This is the standards we strive to live up to. The Art & Science of Our Approach We employ equal parts passion and deep understanding of what needs to be done to achieve your objective. This perfect balance between personal and professional can be seen in our relentless pursuit to provide top-notch service.