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The lecture began with an overview of the fundamentals of bioprocess engineering, an interdisciplinary field that integrates engineering principles with biological systems to produce products on an industrial scale. Jatiganang emphasized that the career prospects for bioprocess engineers are expanding alongside the growth of bioindustry sectors such as food, renewable energy, and pharmaceuticals.

As a bioprocess engineer, his responsibilities include controlling reactions and environmental conditions (pH, temperature, conductivity, pressure), managing material stock balances, troubleshooting technical issues, and optimizing process parameters. “We also plan production schedules to minimize downtime and analyze data to identify trends. Essentially, our job is not only to keep the process running but to ensure it keeps improving,” he explained.

Jatiganang described three main types of process control: manual handling, automatic control (where equipment follows specific setpoints), and automatic sequential programs (a combination of integrated controls). To master these systems, he advised students to strengthen their understanding of biological sciences, chemical reactions, mass and energy balances, mechanics, kinetics, equipment design, and electrical instrument programming.

Reflecting on his early career, Jatiganang shared his experience working at a remote factory in Lampung. The location was isolated, facilities were limited, and the salary was modest. “I still took the job because it matched my field—bioprocess. I loved science, and that’s what kept me going,” he said.

His biggest challenge at the start was troubleshooting. “Most industrial problems are things we never encountered during lectures. That’s when it’s important to ask questions—to operators, supervisors, and the team. Don’t hesitate to learn on-site,” he advised. He added that the industrial world offers vast opportunities for those eager to learn new things, even beyond what they studied in college. He recalled being assigned as the head of a distillation shift, despite having no prior experience with the equipment. “It turns out, everything is learnable. As long as you want to grow, people will value you,” he added.

During the Q&A session, Jatiganang discussed the differences between what is taught in Biological Engineering and what is practiced in industry. Initially, his studies focused on plant biomass and tissue culture, but in the bioindustry, he had to adapt to new types of biomass—microorganisms in fermentation processes. Nevertheless, he realized that many concepts from his undergraduate studies, such as process design and system programming, are highly relevant in industrial applications. This, he noted, demonstrates the flexibility and broad applicability of Biological Engineering in multiple industrial sectors.

In closing, he encouraged students not to feel intimidated by limited experience or academic background. “Don’t be afraid to compete. Bioprocess engineering is a broad field with growing opportunities. Don’t hesitate to start your career in bioindustry. It’s not that hard—everything can be learned in the field,” he concluded.