BNF is looking for a versatile and hands-on Biotechnology Engineer to join our team and focus on developing and scaling up fermentation technologies. This role is ideal for someone who enjoys problem-solving across disciplines and is excited to work at the interface of lab-scale R&D and real-world deployment.

You'll run fermentation experiments, operate pilot systems, and support the scale-up of bioprocesses, while also contributing to adjacent R&D and process innovation projects as the company evolves.

Key Responsibilities:

Fermentation & Process Development

• Design, set up, and run bench- and pilot-scale fermentation systems under both aerobic and anaerobic conditions
• Optimise microbial growth and conversion parameters (e.g., pH, temperature, retention time, gas flow, agitation)
• Record, analyse, and present experimental data to guide system improvements and scaling strategies

Scale-Up & Prototyping

• Translate lab findings into scalable process concepts, equipment sizing, and process flow diagrams (PFDs)
• Support design, fabrication, anpd testing of pilot and pre-commercial systems, working closely with external partners and vendors
• Troubleshoot and iterate prototypes based on performance data, integrating both engineering and biological insights

Cross-Functional R&D

• Collaborate with operations teams on multi-disciplinary projects
• Assist with adjacent R&D efforts (e.g., pre-treatment, recovery processes, digital monitoring systems) as needed
• Contribute to rapid prototyping, new concept evaluation, and internal process improvement initiatives
• Support other R&D initiatives as required

Field Testing & Deployment

• Support commissioning, monitoring, and optimisation of deployed systems in pilot or customer environments
• Participate in field trials, technology demonstrations, and documentation for knowledge transfer

What We're Looking For:

• Bachelor's or Master's degree in Chemistry, Biochemistry, Food Science, Chemical Engineering, Bioprocess Engineering, Environmental Engineering, or a related field
• 2-6 years of experience in fermentation process development, pilot systems, or engineering R&D (startup or tech development experience a plus)
• Familiarity with fermentation principles, bioreactor operation, and biological process troubleshooting
• Comfort working on evolving systems, rapidly adapting to changes, and iterating based on real-world results
• Experience building, operating, or scaling pilot setups or experimental rigs
• Solid documentation habits, strong communication skills, and a collaborative mindset

Bonus Points (Nice to Have):

• Experience with downstream processing (filtration, separation, etc.)
• CAD or process design tools (e.g., AutoCAD, SolidWorks, P&ID software)
• Exposure to hardware prototyping, control systems, or process automation
• Interest in sustainability, circular economy, or bio-based innovation