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Johnson Matthey

Catalysts, metals, and fine chemicals supplier

Process Engineer 1

Process EngineeringConfirmed live in the last 24 hours
Full-timeEnfield, UKIn-person

About the Job

Requirements

  • A degree in Chemical Engineering or a related engineering discipline, or equivalent experience.
  • A strong understanding of process engineering fundamentals, including heat and mass balances, process flow diagrams, piping and instrumentation diagrams, and process documentation.
  • A demonstrated commitment to environmental, health and safety standards, including risk assessment and hazard study methodologies.
  • Strong analytical and numerical skills and the ability to interpret complex process and operational data.
  • Practical experience working in laboratory, pilot plant, or industrial manufacturing environments.
  • The ability to communicate technical information clearly and build effective working relationships across multidisciplinary teams.

Responsibilities

  • Support safe, reliable, and efficient smelting operations through process engineering expertise and practical problem solving.
  • Lead improvement initiatives that enhance process safety, asset performance, automation, throughput, and operational reliability.
  • Develop and maintain process models to evaluate feed composition, material recirculation, and downstream process impacts in support of operational decision making.
  • Use plant data, statistical analysis, and operational insights to identify opportunities, reduce variability, and resolve process constraints.
  • Design and deliver laboratory, pilot, and plant-scale trials, ensuring appropriate risk assessments, approvals, and technical documentation are in place.
  • Collaborate with Operations, Engineering, EHS, Supply Chain, and R&D teams to support commissioning activities, process development, and future growth initiatives.

About the Company

Johnson Matthey

Catalysts, metals, and fine chemicals supplier

What Johnson Matthey does: It provides sustainable technologies and specialty chemicals to many industries, selling products such as catalysts, precious metal products, fine chemicals, and process technologies. How its products work: Its catalysts and process technologies enable chemical reactions to run more efficiently and cleanly in industrial manufacturing, while precious metals and fine chemicals are used in high-performance materials and industrial applications. How it differs from competitors: It combines a broad, global reach with a strong emphasis on sustainability and environmental stewardship, supported by integrated research, development, manufacturing, and commercial teams across multiple sectors. What its goal is: To help customers improve efficiency, reduce environmental impact, and advance sustainable solutions through innovative materials and technologies.

Company size
5,001-10,000
Company stage
IPO
Headquarters
London, United Kingdom
Founded
1817

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