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- Tasks: Drive process enhancements and resolve production challenges in a collaborative environment.
- Company: Join ROCKWOOL UK, a leader in sustainable insulation solutions.
- Benefits: Enjoy competitive salary, 30 days leave, pension scheme, and health benefits.
- Why this job: Make a positive impact on modern living and the environment.
- Qualifications: Degree in engineering or manufacturing with experience in lean and operational excellence.
- Other info: Be part of a diverse team dedicated to sustainability and innovation.
The predicted salary is between 30000 - 50000 £ per year.
Location: Pencoed, South Wales
Ready to help build a better future for generations to come? Join ROCKWOOL UK, part of the world’s leading manufacturer of sustainable stone wool insulation products, and play a vital role in building a better future. At our state-of-the-art manufacturing facility in Pencoed, we transform volcanic rock into innovative, sustainable solutions that improve modern living and reduce environmental impact.
About the role:
We are looking for a talented Process Engineer to drive process enhancements, resolve production challenges, and support skills development across our operations. Reporting to the Head of Process & Project Engineering, you will help ensure our manufacturing processes consistently achieve safety, efficiency, quality, and cost performance targets in a fast-paced, collaborative environment.
What we offer:
- Competitive salary
- 30 days annual leave + Bank Holidays
- Aviva Pension
- Company bonus scheme
- Free on-site parking
- Electric car charging facilities
- Life Assurance 4x annual salary
- Westfield Health Cashback Healthcare Scheme and Rewards Scheme
What you bring:
- Qualified to Degree level in engineering or manufacturing discipline
- Experienced in the manufacturing industry
- Previous experience of lean, CI & operational excellence
- Strong analytical and data management skills
- The capability to work within a team
What you will be doing:
- Contributing to the achievement of the factory’s safety, environmental, and sustainability targets by promoting safe working practices, meeting regulatory requirements, and supporting continuous improvement initiatives
- Leading detailed investigations into production and process issues, carrying out root cause analysis, involving cross-functional teams, and delivering robust, lasting solutions
- Planning, coordinating, and overseeing structured trials for materials, products, and processes, following Management of Change procedures and collaborating closely with stakeholders to optimise efficiency, quality, and consistency
- Delivering measurable cost improvements by analysing Variable Production Costs (VPC), identifying opportunities for savings, and supporting the plant’s budgeting process with accurate, data-led input
- Maintaining precise process settings, communicating operational changes effectively to stakeholders, updating standard operating procedures (SOPs) in a timely manner, and providing training to develop the skills and knowledge of production teams
- Playing a key role in factory shutdown and downtime planning by identifying critical cleaning, maintenance, and upgrade requirements, assisting with the successful commissioning of new equipment, and implementing initiatives to enhance Overall Equipment Effectiveness (OEE) and productivity
About ROCKWOOL:
ROCKWOOL harnesses the natural power of stone to create innovative insulation and building solutions that make life safer, more sustainable, and more comfortable. Founded in Denmark in 1937, we are the world leader in stone wool solutions, with 51 manufacturing facilities in over 40 countries and more than 12,000 employees. Our mission is to use one of nature’s most abundant resources to help people and communities thrive while protecting the planet for future generations.
Our Culture:
We are proud of our inclusive, diverse workplace, representing 79 nationalities worldwide. Everyone is valued, respected, and heard, with equal opportunities at the heart of our approach. Life at ROCKWOOL is guided by The ROCKWOOL Way – our shared values of ambition, responsibility, integrity, and efficiency, which shape how we work, innovate, and collaborate.
Interested? If you share our passion for making a positive difference, join us and help improve modern living conditions for millions of people worldwide.
Closing Date: 25th February 2026
Process Engineer employer: ROCKWOOL North America
Contact Detail:
ROCKWOOL North America Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Process Engineer
✨Tip Number 1
Network like a pro! Reach out to current employees at ROCKWOOL or similar companies on LinkedIn. A friendly chat can give you insider info and might even lead to a referral!
✨Tip Number 2
Prepare for the interview by practising common process engineering questions. Think about your past experiences with lean and CI, and be ready to share specific examples of how you've tackled production challenges.
✨Tip Number 3
Show your passion for sustainability! Research ROCKWOOL’s initiatives and be ready to discuss how your skills can contribute to their mission of creating innovative, sustainable solutions.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining the team at ROCKWOOL.
We think you need these skills to ace Process Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Process Engineer role. Highlight your experience in manufacturing, lean practices, and any relevant projects that showcase your analytical skills. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about sustainable solutions and how your background aligns with our values at ROCKWOOL. Keep it engaging and personal – we love to see your personality!
Showcase Your Achievements: When detailing your experience, focus on specific achievements that demonstrate your impact in previous roles. Whether it's cost savings or process improvements, we want to know how you've made a difference in your past positions.
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of success. It’s straightforward and ensures your application gets to the right people. Plus, you’ll find all the info you need about the role and our company!
How to prepare for a job interview at ROCKWOOL North America
✨Know Your Stuff
Make sure you brush up on your engineering principles and lean manufacturing concepts. Be ready to discuss how you've applied these in past roles, especially in relation to process enhancements and operational excellence.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled production challenges before. Use the STAR method (Situation, Task, Action, Result) to structure your answers, focusing on your analytical skills and how you’ve led investigations into process issues.
✨Understand ROCKWOOL's Values
Familiarise yourself with ROCKWOOL's mission and values. Be prepared to discuss how your personal values align with theirs, particularly around sustainability and innovation, as this will show your genuine interest in the company.
✨Ask Insightful Questions
Prepare thoughtful questions about the role and the company's future projects. This not only shows your enthusiasm but also helps you gauge if the company culture and goals align with your career aspirations.
