Control Systems Engineer

Employer: Johnson Matthey

Location: Hertfordshire, Hertfordshire, GB

Salary: Competitive salary

Job type: FULL_TIME

Posted: 2026-04-19T00:00:00Z

Sector: Engineering

Job Description

Job title: Controls Systems Engineer

Location: Royston, UK (site based)

Working within the Engineering support Team and reporting to the Controls System Lead Engineer, the Software/Controls Engineer (SCE) is responsible for designing, installing, managing and/or maintaining equipment and software on PLC and SCADA systems, which are used to monitor and control the plant systems at Royston.

Much of your time will be spent on software orientated tasks including but not limited to: fault finding, testing of Logic coding, implementing changes to the existing Controls Infrastructure in line with actions arising from MOC requests, attend HAZOP Studies / PHA's etc as a Software and Controls representative. Provide Software and Controls input for projects for the site, this could be modifications to existing systems or new installations altogether.

World-changing careers, enabled by Johnson Matthey. With more than 200 years history, join us and help to accelerate the transition to net-zero! As a Controls System engineer, you'll contribute to JM's mission as a world leader in sustainable technology, transforming energy and reducing carbon emissions for a cleaner, brighter future.

Platinum Group Metal Services (PGMS) is one of four businesses within the Efficient Natural Resources Sector that manages, distributes, refines and recycles precious metals and fabricates products using precious metals and related materials. The business unit also manufactures platinum group metals, minor metal compounds, organometallics and fine metal powders for high technology applications, as well as providing a range of management services for platinum group metals. PGMS has manufacturing operations in the UK, US and China and sells to key markets globally across Europe, the US and Asia.

The role:

As a Controls Systems Engineer, you will help drive our goals by:


Key skills that will help you succeed in this role:


Work Environment:

The work environment is mostly office based with occasional visits to the operational areas, both pyrometallurgical and Hydrometallurgical.

Even if you only match some of the skills, we'd love to hear from you to discuss further!

What we offer:

We make sure salaries are fair, competitive and aligned to individual roles, experience and responsibilities. We are also supportive of hybrid and flexible working and where applicable, offer life, medical and other benefits that support our employees' financial and physical wellbeing, such as:

Ready to make a meaningful impact on your career and the environment? Join us and help shape a sustainable future while advancing your

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