Latest Materials Scientist Jobs

Machine Learning Engineer

This role involves deploying machine learning models and engineering surrogates into customer production environments, focusing on high-fidelity simulation for engineering challenges. The engineer will work closely with data scientists and customers to build scalable ML pipelines, design system architectures, and deliver AI-driven solutions across industries like aerospace, energy, and semiconductors. Key responsibilities include on-site collaboration, mentoring junior staff, and translating R&D into reusable tools using Python, PyTorch, and cloud/on-prem infrastructure.

PhysicsX United Kingdom

Hybrid Permanent

Principal Machine Learning Infrastructure Engineer

This role involves building and operating scalable machine learning infrastructure for training and serving large physics models, with a focus on distributed systems, high-performance computing, and efficient data pipelines. The engineer will work closely with research scientists and ML engineers to optimize training workflows on NVIDIA DGX hardware, improve data I/O for mesh-based datasets, and develop reliable model serving solutions for customer deployment. A strong systems background and experience with GPU clusters, PyTorch, and Kubernetes are central to the position.

PhysicsX London, United Kingdom

Johnson Matthey UK LEAD Graduate Rotational Programme - 2027 cohort

This graduate rotational programme offers early-career professionals the opportunity to complete three placements across Science, Commercial, and Operations functions over 2.5 years. You'll work on business-critical projects focused on sustainability, innovation, and operational excellence, while developing leadership skills through structured training and global collaboration. The role is designed to build broad expertise and future leadership capability within a world-leading sustainable technology company.

Johnson Matthey Sonning, United Kingdom

Hybrid

Johnson Matthey UK LEAD Graduate Rotational Programme - 2027 cohort

This role involves a 2.5-year rotational programme across Science, Commercial, and Operations functions, providing hands-on experience in business-critical projects focused on sustainability, innovation, and operational excellence. Graduates will develop leadership capabilities through structured training, global collaboration, and exposure to senior stakeholders. The programme is designed to build broad business understanding and technical expertise within a world-leading sustainable technology company.

Johnson Matthey London, EN2 6LD, United Kingdom

Extrusion & Mould Setter Engineer

This role involves hands-on setup, operation, and optimisation of plastic extrusion and injection moulding lines, with a focus on pipe production. The engineer ensures process stability, dimensional accuracy, and product quality while minimising downtime and scrap. Key responsibilities include tooling changes, process parameter adjustment, troubleshooting defects, and supporting continuous improvement initiatives in a high-volume manufacturing environment.

Austin Matley HR & Recruitment Ltd Waterlooville, United Kingdom

CFD Multiphase & DEM Engineer

This role involves developing and validating high-fidelity multiphase CFD and coupled CFD-DEM simulations for industrial applications, integrating them with AI-driven workflows. The engineer will work directly with global customers to solve complex engineering problems, automate simulation pipelines, and generate datasets for machine learning surrogates. The position blends advanced simulation, parametric CAD, and data science in a hybrid London-based setup with regular international travel.

PhysicsX London, United Kingdom

Delivery Engineer - Aerospace & Defense

Lead business development and delivery for AI-driven simulation software within aerospace and defense, bridging technical and commercial domains. Drive customer acquisition, manage strategic account relationships, and oversee project execution from proposal to adoption. Shape product direction through direct customer feedback and represent the company at industry events, combining deep domain expertise with technical leadership.

PhysicsX England US$175,000 – US$250,000 pa

Hybrid Permanent Clearance Required

Content & Communications Strategist

This role involves crafting compelling narratives from complex technical work in AI and engineering simulation, shaping the public voice of a deep-tech company. You'll lead content strategy across digital channels, collaborate with engineers and leadership, and produce high-quality content including blogs, social media, and event materials. The position emphasizes storytelling, brand consistency, and strategic communication in a fast-paced, innovative environment.

PhysicsX London, United Kingdom

Hybrid Permanent

Principal Solutions Engineer - Aerospace & Defense

Lead business development and delivery for AI-driven engineering simulation solutions in the Aerospace & Defense sector. Engage with senior technical stakeholders to identify opportunities, scope projects, and drive adoption, while shaping product direction through customer feedback. Combine deep domain expertise with technical credibility to deliver high-impact engineering programs across the product lifecycle.

PhysicsX England £175,000 – £250,000 pa

Deployment Lead

Lead end-to-end deployment of a Kubernetes-based AI simulation platform into customer environments, serving as the primary technical liaison for C-suite stakeholders while building and scaling a high-performing deployment engineering team. The role combines hands-on technical leadership in complex, regulated infrastructure with strategic customer engagement and cross-functional coordination to ensure successful, secure, and scalable platform rollouts.

PhysicsX England

Hybrid Permanent Clearance Required

Control Systems Engineer

Designs, maintains, and troubleshoots PLC and SCADA systems for industrial plant operations, with a focus on software development, control logic, and integration within live production environments. Supports process safety and reliability through alarm management, system upgrades, and participation in HAZOP studies. Works on both new installations and modifications to existing control infrastructure using platforms like Omron, Allen-Bradley, Wonderware, and Ignition.

Johnson Matthey North Hertfordshire, United Kingdom

Electrical and Multi- Skilled Technician

This role involves maintaining and improving electrical and instrumentation systems in a manufacturing environment, focusing on fault diagnosis, plant reliability, and compliance. Technicians will use technical drawings and SAP CMMS for maintenance records, conduct inspections, testing, and calibration, and support safe, efficient plant operations. The position requires hands-on problem-solving in a regulated industrial setting.

Johnson Matthey North Hertfordshire, United Kingdom £43,765 – £60,345 pa

On-site Permanent

Electrical and Multi- Skilled Technician

Maintain and improve electrical and instrumentation systems in a manufacturing environment, ensuring plant reliability and regulatory compliance. Perform fault diagnosis using technical drawings and schematics, conduct testing and calibration, and contribute to maintenance improvements. Work on-site with a focus on safety and engineering efficiency.

Johnson Matthey London, EN2 6LD, United Kingdom £44,113 – £60,345 pa