Laboratory Technician - Polymer Specialist

Genuit Group; Doncaster; On-site; GBP 27,000 - 37,000; Full time

Benefits offered by this job

Pension scheme

Life assurance

Maternity & Paternity pay

Sharesave scheme

Cycle to work

Health & wellbeing initiatives

Staff discount

On-site parking

Job summary

Polypipe Building Products, part of Genuit Group, invites applications for a Materials Laboratory Technician to manage the Materials Testing Laboratory and ensure incoming raw materials meet quality standards before production.

You will work with Quality, Operations and Procurement to support material evaluation, development and approvals, contributing to product improvements across the business.

Qualifications

• Degree in Polymer Science, Materials Science, or related discipline.
• Strong communication and organisational skills.
• Proactive, self-motivated and able to work across departments.

Responsibilities

• Oversee day-to-day operation of the Materials Testing Laboratory.
• Carry out Batch Release Testing (BRT) and Process Verification Testing (PVT) on incoming materials.
• Maintain records, reports and test sheets; ensure compliance with SOPs and standards.
• Support new product development and process improvements across moulding and extrusion.
• Prepare for audits and communicate test results to stakeholders.

Skills

Polymer science

Communication

Time management

IT skills

Teamwork

Problem solving

Education

Degree in Polymer Science / Materials Science

Tools

Microsoft Office

Job description

Tuesday 18/08/2026

Polypipe Building Products are focused on delivering solutions to the residential sector. Polypipe Building Products works with national and local developers, plumbing and heating engineers, general builders and groundworkers to deliver above and below ground drainage systems, rainwater solutions as well as hot and cold plastic plumbing products.

Part of the Genuit Group we combine long‑term stability with a culture built on teamwork, accountability and continuous improvement. We encourage fresh ideas, invest in development and are committed to creating a safe, inclusive and supportive workplace where everyone feels like they belong.

The Role:

We are looking for a Materials Laboratory Technician to manage and oversee the day‑to‑day activities of our Materials Testing Laboratory. Working closely with the Quality, Operations and Procurement teams, you will play a key role in ensuring the quality and compliance of incoming raw materials before they are released into production.

The role will also support the evaluation, development and approval of new materials, contributing to ongoing product and process improvements across the business.

Key Responsibilities

• Manage the day‑to‑day operation of the Materials Testing Laboratory at BHL, with a particular focus on recycled PVC and PP materials.
• Carry out Batch Release Testing (BRT) and Process Verification Testing (PVT) on incoming raw materials in line with relevant standards, quality plans and procedures.
• Interpret, analyse and communicate test results to key stakeholders, helping to improve understanding and knowledge across the business.
• Support New Product Development and process improvement projects within the Moulding and Extrusion departments.
• Ensure compliance with standard operating procedures, test methods, quality plans and applicable industry standards.
• Complete and maintain accurate test sheets, reports and measurement records.
• Participate in third‑party audits and support audit preparation activities.
• Promptly identify and communicate material failures or non-conformances.
• Develop, implement and maintain laboratory test procedures.
• Maintain laboratory equipment, including calibration and routine servicing requirements.
• Complete all mandatory training requirements.
• Ensure all activities are carried out in accordance with company Health, Safety and Environmental policies and procedures.
• Follow safe systems of work and take responsibility for your own health and safety, as well as that of colleagues and others affected by your actions.
• Comply with all relevant company policies, including the Driver Handbook and Substance Misuse Policy where applicable.

Skills & Experience

• Degree qualified in Polymer Science, Materials Science or a related discipline.
• Knowledge of recycled polymer grades, particularly PVC and PP, would be advantageous.
• Previous experience working in a laboratory environment is desirable.
• Strong communication skills with the ability to engage effectively at all levels.
• Excellent organisational and time management skills.
• Good IT skills, including proficiency in Microsoft Office applications.
• Self‑motivated, proactive and results‑focused.
• Positive and flexible approach to work.
• Strong team player with the ability to work collaboratively across departments.
• A continuous improvement mindset with a passion for enhancing products and processes.

Working Hours & Benefits

• Monday to Friday, 8:30am - 17:00pm
• Contributory pension scheme - matched up to 8%
• Life assurance
• Enhanced Maternity & Paternity pay
• Save as you earn Sharesave Scheme
• Cycle to work scheme
• Various health & wellbeing initiatives including complimentary occupational health on‑site physiotherapy and counselling services
• Staff discount on all Genuit Group products
• Free on‑site parking

Here at the Genuit Group we recognise and develop the contribution our people make to the Group’s success and are committed to attracting talent from the widest pool. We have a role to play in making the built environment more sustainable, building a low carbon business ourselves as well as delivering sustainable solutions at scale.