Mould Engineer

CRH plc; Biddulph; On-site; GBP 35,000 - 50,000; Full time

Job summary

A leading engineering firm in the UK seeks a Mould Engineer at the associate level. The role involves designing and modifying moulds, managing tooling projects, and ensuring quality standards. Candidates should have a Bachelor's degree in mechanical engineering and strong CAD skills, with 3+ years in injection moulding or compression moulding. Apply with your CV by November 27, 2025 to join a dynamic engineering team.

Qualifications

• 3+ years of experience in injection moulding or compression moulding.
• Experience with thermoplastic or thermosetting tool moulding processes.

Responsibilities

• Oversee design of new moulds or modify existing moulds.
• Manage tooling introduction projects and control delivery.
• Support continuous improvement initiatives within the production environment.

Skills

Strong knowledge of CAD software

Problem-solving skills

Understanding of materials science

Experience with lean manufacturing

Education

Bachelor's degree in mechanical engineering

Tools

AutoCAD

SolidWorks

Job description

Position

Mould Engineer (Associate level) – Full Time – Onsite – Country: United Kingdom; City: Stoke-on-Trent (alternatively Tallington).

About Cubis Systems

Cubis Systems is a global leader in the design, engineering and manufacture of network access products for the infrastructure, utility and construction markets. It is part of the EUR27 billion CRH Group and operates across the UK, Ireland, Netherlands, France and Germany.

Key Accountabilities & Responsibilities

• Oversee design of new moulds, or modify existing moulds based on product requirements and specifications.
• Select appropriate materials and manufacturing methods for mould construction.
• Prepare technical documentation including mould drawings, specifications and maintenance reports.
• Ensure all moulds meet company and industry quality standards.
• Support engineering to develop standard procedures and best practices relating to mould design and tooling introductions.
• Introduce new techniques and technologies to improve efficiency and extend mould life.
• Manage tooling introduction projects (NPI, replacement and optimisation) and control delivery within a stage‑gate process.
• Contribute to DIOPQ (Design, Installation, Operational and Performance Qualification) of tooling – verify tool design pre‑shipment; provide SME advice during IQ/OQ/PQ.
• Manage key supplier relationships – liaise with international toolmakers, particularly in China, to review, challenge and refine tool designs for quality, cost‑effectiveness and manufacturability.
• Provide SME advice on PPM activities and assist to resolve mould‑related issues (wear, flashing, leakage, dimensional deviations).
• Work closely with the quality team to address defects or non‑conformances.
• Support continuous improvement initiatives within the production environment.
• Contribute to training plans for production and maintenance teams on proper mould handling and care.

Experience and Training

• Strong knowledge of CAD software (e.g., AutoCAD, SolidWorks) and use of PDM. Mould flow simulation is desirable.
• Understanding of materials science, machining processes and mould manufacturing methods, focusing on injection moulding and compression moulding best practices.
• Problem‑solving skills with ability to troubleshoot complex technical issues.
• Experience with lean manufacturing, Six Sigma or other continuous improvement methods preferred.
• Bachelor's degree in mechanical engineering, material engineering or related field.
• 3+ years of experience in low‑pressure or high‑pressure injection moulding or compression moulding.
• Proven experience with thermoplastic or thermosetting tool moulding processes.

Essential Competencies

• Accountability
• Action‑oriented
• Business insight
• Collaboration
• Effective communication
• Decision quality
• Nimble learning
• Resourcefulness
• Innovation cultivation
• Planning and aligning

Location & Travel

Based at Tallington or Stoke site. Occasional travel required to other sites and to China for FAT testing.

Application Process

Apply by sending your CV to [e-mail] no later than Thursday 27th November 2025.

Equal Opportunity Statement

Cubis Systems is an equal opportunity employer, committing to equality through career development opportunities regardless of race, gender, sexual orientation, religious beliefs, nationality, age and disability.