Process Engineer - Manufacturing
Improve how manufacturing works. Run processes, solve problems, and support automation using lean and process excellence principles in a hands-on engineering role.
We usually respond within two weeks
About the role
We are seeking a Process Engineer to support the development and optimisation of manufacturing processes. Based at our London site, this is a hands-on, on-site role working closely within the wider Process, Equipment and Automation team.
You will be responsible for supporting process performance, troubleshooting issues, and contributing to the development of more efficient and automated manufacturing methods.
This role includes active participation in manufacturing activities, ensuring processes are understood, maintained, and continuously improved based on real operational experience.
Tasks and responsibilities
Support manufacturing processes across:
cartridge manufacture
kitting & packaging
Operate processes as required to support continuous flow manufacturing
Assist in improving process performance, yield, and robustness
Support definition and monitoring of critical process parameters (CPPs)
Assist with troubleshooting and root cause analysis of process issues
Support equipment operation and basic maintenance activities
Contribute to the identification and implementation of automation opportunities
Apply process excellence and lean manufacturing principles to improve efficiency and reduce waste
Support continuous improvement and process optimisation activities
Assist in running trials to develop alternative or improved processes
Author and maintain SOPs, work instructions, and process documentation
Ensure accurate completion of manufacturing records
Work closely with Operations and Systems/Quality to ensure controlled execution
Qualifications
Degree in Engineering, Manufacturing, Biochemistry, or a related discipline, or equivalent experience
Experience working in a laboratory, manufacturing, or technical environment
Strong problem-solving and analytical skills
Hands-on mindset with the ability to work directly on processes and equipment
Ability to follow and improve structured processes
Good communication skills and ability to work across teams
Desirable
Experience in manufacturing or process development environments
Exposure to lean manufacturing or process excellence methodologies
Interest in automation or engineering systems
Experience in regulated environments (e.g. ISO 9001, ISO 13485)
Experience supporting equipment or technical systems
This is a hands-on role within a growing manufacturing team, where you will contribute to the development and optimisation of robust processes and systems. You will play an important role in supporting reliable and scalable manufacturing operations.
We offer a competitive salary and benefits package. If you are passionate about building robust manufacturing systems and contributing to the delivery of innovative scientific technologies, we encourage you to apply!
- Team
- Operations - Cartridges
- Locations
- London
About Portal Biotech
Founded by DNA-sequencing veterans, Portal Biotech is developing the first bench-top single-molecule protein sequencer, leveraging machine-learning algorithms and building on decades of in-house expertise in nanopore technology. By analysing full-length protein molecules at the single-molecule level, our platform delivers rapid, real-time information on protein identity, abundance, and structure. Those insights open frontiers in drug discovery, diagnostics, and fundamental research, helping scientists and clinicians to better understand human health and disease.