Materials Science Jobs in Cardiff

Senior Power Device Engineer

The role involves leading multidisciplinary research and innovation projects in GaN-based power devices and ICs, from concept through to demonstrators. The engineer will conduct feasibility studies, perform simulations and device design using TCAD, and collaborate with experts across analog IC design, reliability, packaging, and operations. The position is central to developing next-generation energy-efficient semiconductor technology within a growing R&D team.

Cambridge GaN Devices Cambridge, United Kingdom

On-site Permanent

Senior Computer Vision Data Scientist

Develop physics-informed predictive maintenance systems by fusing inspection imagery, equipment operating history, and physics-based inputs to forecast component lifespan. Build robust, interpretable computer vision models that perform reliably under sparse, noisy industrial data conditions. Collaborate directly with engineers and domain experts to deliver trustworthy, production-grade AI solutions for high-value industrial assets.

PhysicsX England US$120,000 – US$240,000 pa

On-site Permanent

Mechanical Technician

The role involves performing proactive and reactive mechanical maintenance on industrial systems within a high-hazard COMAH-regulated site. You'll conduct fault finding, equipment repairs, installations, and commissioning, using technical drawings and P&IDs to support safe and reliable operations. The position requires hands-on mechanical expertise in a 24/7 shift environment, focusing on improving engineering reliability and compliance.

Johnson Matthey North Hertfordshire, United Kingdom £44,113 – £60,345 pa

On-site Permanent Shift-work

Site Electrician

The Site Electrician is responsible for installing, maintaining, and repairing electrical systems in an industrial setting at Johnson Matthey’s Royston facility. Key duties include emergency lighting checks, circuit installations, PAT testing, PPMs, and coordinating with other trades. The role requires adherence to safety standards and electrical compliance, with a focus on reliability and fault-finding in a fixed-term contract.

Johnson Matthey North Hertfordshire, United Kingdom

On-site Contract

Machine Learning Software Engineer, Research

Develop and optimize machine learning models for AI-driven physics and engineering simulations, translating research prototypes into scalable, production-grade systems. Work across the full stack of scientific computing, distributed training, and cloud infrastructure to deliver high-fidelity simulation tools. Collaborate closely with research scientists and engineers in a multidisciplinary team tackling real-world industrial challenges.

PhysicsX London, United Kingdom

On-site Permanent

Staff Machine Learning Software Engineer, Research

This role involves leading machine learning research initiatives within a deep-tech environment, focusing on scalable AI-driven simulation for engineering and physics problems. The engineer will guide technical direction, mentor junior staff, and translate research into robust, production-grade software. Key responsibilities include designing distributed training systems, optimising foundation models, and collaborating across research and engineering teams to deliver high-impact solutions.

PhysicsX London, United Kingdom

On-site Permanent

Procurement Manager

This role involves managing strategic aluminium raw material procurement for Airbus, focusing on extrusions. You'll lead tender processes, negotiate contracts, and collaborate with global suppliers and internal teams including Engineering and Finance. The position emphasizes innovation, supplier relationship management, and cross-functional project delivery to support aircraft competitiveness.

airbus Bristol, United Kingdom

Assistant Materials Engineer

This role supports materials engineering and laboratory activities for the marine and tunnels package at Sizewell C, a major low-carbon nuclear power project. The assistant will coordinate technical trials, assist with materials testing and quality management, support value engineering, and contribute to procurement strategies. The position involves collaboration with consultants and suppliers, problem resolution, and mentoring team members to ensure compliance with standards and continuous improvement.

CWA Avonmouth, Bristol (county), BS11 9EG, United Kingdom

On-site Permanent

Materials Engineer

This role involves providing hands-on materials engineering support within a manufacturing environment, focusing on material selection, qualification, and resolving production issues. The engineer will work closely with cross-functional teams to ensure materials meet performance and compliance standards, while supporting continuous improvement initiatives. Expertise in metallic materials and practical manufacturing applications is essential.

Alexander Mann Solutions - Contingency Bristol, Bristol (county), United Kingdom

Testia Ltd - EN4179 Level 2 Qualified NDT Inspector

Perform non-destructive testing (NDT) inspections using methods like ultrasonic, radiography, and magnetic particle on aerospace components, ensuring compliance with quality standards. Conduct on-site customer inspections, document results, and support technical sales discussions. Maintain certification records and pursue additional qualifications as needed.

Airbus S.A.S. Filton, United Kingdom

On-site Permanent Clearance Required

Innovations Technologist

Lead product development projects from concept to production, conducting lab and pilot trials to create high-performance, custom materials. Collaborate with cross-functional teams and customers to deliver innovative technical solutions. Analyze data, source raw materials, and support quality and operations in a growing manufacturing environment.

manucomm recruitment Bridgwater, Somerset, United Kingdom £42,000 pa

Testia Ltd - EN4179 Level 2 Qualified NDT Inspector

Perform non-destructive testing (NDT) inspections using methods such as ultrasonic, radiography, magnetic particle, and dye penetrant on aerospace components. Document results, support customer technical needs, and maintain certification records. Work includes site visits, in-service and manufacturing inspections, and collaboration with sales and engineering teams.

airbus Bristol, United Kingdom

Testia Ltd - NDT Level 2 or 3 Instructor/Examiner

Deliver and examine NDT training courses in multiple methods at a BINDT-approved school, while also conducting inspections at facility and customer sites. Responsible for developing training materials, managing equipment, supporting audits, and engaging with clients. Role involves national and international travel and requires maintenance of EN4179 Level 2 or 3 certification.

airbus Bristol, United Kingdom £50,000 pa

ME Industrial Leader for Supplier Support

This role involves providing technical manufacturing engineering support to Airbus suppliers, focusing on industrialisation, process improvement, and innovation across the Single Aisle aircraft family (A320/A321), with potential involvement in other programmes. The role requires assessing supplier capabilities, leading industrial reviews, driving quality improvements, and contributing to design for manufacturability. It includes global travel and close collaboration with procurement, design, and production teams to ensure supplier performance meets Airbus standards.

airbus Bristol, United Kingdom