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Salary
≈ $69k – $164k per year (Estimated)
Location
In office (Smithfield)
Visa
H-1B filings in 12 months: 6
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Sep 9, 2026. Johnson Matthey scores B on the Alion truth index.

Overview
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Profile match
Johnson Matthey is a British specialty chemicals and sustainable technologies company headquartered in London, England, focused on platinum group metals, emissions control catalysts and the refining and recycling of precious metals. Founded in 1817 and listed on the London Stock Exchange, it employs around 7,000 people at more than 35 locations, is the largest recycler of platinum group metals in the world, and has sold its Catalyst Technologies business to Honeywell and acquired Cormetech. It hires production operators and supervisors, process control and automation engineers, technicians, R&D scientists, cloud and data engineers and finance staff in the UK, US, Mexico and China.

Job title: Production Process Control Engineer

Location: Smithfield, PA

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 Production Process Control 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.

The role:

As a Production Process Control Engineer you will help drive our goals by:

  • Setting up, monitoring and troubleshooting PGM and non-PGM diesel catalyst coating processes during assigned shifts.

  • Optimizing process parameters to improve efficiency, reduce waste, minimize rejects and limit downtime.

  • Ensuring products consistently meet customer and quality specifications through effective process control.

  • Supporting the introduction of new technologies by developing procedures and training colleagues.

  • Collecting and reporting operational, safety and process data including shift summaries and incident reports.

  • Championing health, safety and environmental compliance in line with JM Life Saving Policies.

Key skills that will help you succeed in this role:

  • Bachelor’s degree in an engineering discipline, preferably Chemical Engineering.

  • Experience working in a manufacturing or process engineering environment.

  • Strong understanding of process optimization, troubleshooting and continuous improvement.

  • Working knowledge of health, safety and environmental compliance in an industrial setting.

  • Ability to train, coach and collaborate effectively within shift-based teams.

  • Proficiency with Microsoft Windows and Microsoft Office applications.

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 also support hybrid and flexible working and offer comprehensive employee benefits, including health, life, disability and retirement plans that support our employees’ financial and physical wellbeing, such as:

  • Retirement Savings (401K Match, plus an additional Employer Contribution)

  • 20 days annual PTO (varies for shift-based roles)

  • Life and Disability Insurance

  • Health Insurance (Medical, Prescription, Dental and Vision)

  • Voluntary Benefits

  • Wellbeing Programs and Incentives

  • Tuition Assistance

  • Parental Leave

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

At JM, inclusivity is central to our values. We create an environment where everyone can thrive, embracing diverse perspectives to tackle challenges and ensure all colleagues feel valued and connected.

For any queries or accessibility requirements, please contact [email protected]. We will work with you to make suitable adjustments at any stage of the recruitment process. All conversations are confidential, and your feedback is welcome to help us provide an accessible and positive recruitment experience.

To submit your application, please click the "Apply" button online.

All applications are carefully considered and your details will be stored on our secure Application Management System. This is used throughout Johnson Matthey for the selection of suitable candidates for our vacancies as they arise. Johnson Matthey respects your privacy and is committed to protecting your personal information.

For more information about how your personal data is used please view our privacy notice: Johnson Matthey Privacy Notice. By applying for this role and creating an account you are agreeing to the notice.

Johnson Matthey Plc is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, marriage or civil partnership, pregnancy or maternity, religion or belief.

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