Latest Energy Efficiency Jobs

Senior CFD Engineer - Multiphase

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom

Principal CFD Engineer

This role involves leading the technical direction and delivery of complex multi-physics simulations, working closely with Data Scientists, Machine Learning Engineers, and customers. Responsibilities include building and validating advanced CAE models, integrating AI solutions, and mentoring junior colleagues.

PhysicsX North Tyneside, NE29 8EP, United Kingdom £200,000 pa

Hybrid Permanent Clearance Required

Join Johnson Matthey Royston!

We’re hiring across our Engineering and Maintenance teams at PGMS Royston — register your interest today.Location: Royston, Hertfordshire, UKWorld‑changing careers, enabled by Johnson Matthey. With more than 200 years of history, join us and help accelerate the transition to net‑zero....

Johnson Matthey North Hertfordshire, United Kingdom

Senior Maintenance Planner – 3CR

Job title: Senior Maintenance PlannerLocation: RoystonWorld-changing careers, enabled by Johnson Matthey. With more than 200 years history, join us and help to accelerate the transition to net-zero! As a Senior Maintenance Planner, you’ll contribute to JM’s mission as a world...

Johnson Matthey North Hertfordshire, United Kingdom

Mechanical Technician

As a Mechanical Technician, you will install, maintain, and repair mechanical components and plant equipment, conduct equipment testing and commissioning, and perform preventive maintenance tasks. You will work in a 12-hour rotating shift pattern, including days and weekends, and comply with safety policies and procedures.

Johnson Matthey London, EN2 6LD, United Kingdom

On-site Permanent Shift-work

Site Electrician

As a Site Electrician, you will be responsible for installing, maintaining, and repairing electrical systems in an industrial setting. Your daily tasks will include emergency lighting checks, electrical danger notifications, new circuit installations, and coordinating with other tradespeople to ensure smooth operations.

Johnson Matthey North Hertfordshire, United Kingdom

On-site Contract

EC&I Engineer

As an EC&I Engineer, you will provide technical support and expertise for industrial equipment, manage compliance inspections, and implement EC&I improvement plans. You will work closely with the Senior Electrical Engineer to ensure best practices and support site operations.

Johnson Matthey North Hertfordshire, United Kingdom

On-site Permanent

Machine Learning Engineer

As a Machine Learning Engineer, you will work closely with data scientists, simulation engineers, and customers to solve complex engineering and physics challenges. You will design, build, and test reliable and scalable ML data pipelines, manipulate 3D point cloud and mesh data, and create reusable libraries and tools. The role involves significant customer interaction and on-site collaboration, requiring a strong background in ML and engineering.

PhysicsX North Tyneside, NE29 8EP, United Kingdom

On-site Permanent Clearance Required

Senior Machine Learning Engineer

As a Senior Machine Learning Engineer, you will lead the deployment of AI models into customer production environments, working closely with data scientists, simulation engineers, and clients. You will design and build scalable ML systems, mentor team members, and travel to customer sites to collaborate on-site, driving innovation and practical solutions.

PhysicsX North Tyneside, NE29 8EP, United Kingdom

Hybrid Permanent Clearance Required

Principal Research Scientist

As a Principal Research Scientist at PhysicsX, you will lead high-level research work-streams, set technical direction, and guide junior team members. You will collaborate with machine learning engineers, simulation experts, and customers to translate complex physics and engineering challenges into mathematical models and state-of-the-art machine learning solutions. Your role involves strategic planning, communication, and fostering a productive team environment.

PhysicsX London, United Kingdom

On-site Permanent

Research Scientist

As a Research Scientist at PhysicsX, you will collaborate with machine learning and simulation engineers to translate complex physics and engineering challenges into mathematical formulations. You will build and optimize models using advanced machine learning techniques, communicate results to both technical and non-technical audiences, and contribute to the company's research and development efforts in AI-driven simulation software.

PhysicsX London, United Kingdom

On-site Permanent

Principal Security Engineer – DevSecOps and Security Architect

As a Principal Security Engineer, you will lead the integration of security practices into the CI/CD pipeline, conduct threat modeling and secure design reviews, and mentor engineering teams to foster a security-first culture. You'll work closely with cross-functional teams to ensure high-fidelity, multi-physics simulations are secure and compliant, contributing to the company's mission of accelerating hardware innovation.

PhysicsX United Kingdom

Hybrid Permanent

Machine Learning Engineer

As a Senior Machine Learning Engineer, you will lead the deployment of AI models and engineering surrogates into customer production environments, working closely with Data Scientists, Simulation Engineers, and customers. You will own the scoping, architecture design, and delivery of robust ML systems, while mentoring team members and traveling to customer sites globally.

PhysicsX United Kingdom

Hybrid Permanent

Principal Software Engineer - Engineering Applications

The Principal Software Engineer role at PhysicsX involves leading the development of AI-driven simulation software for engineering and manufacturing. Responsibilities include collaborating with product managers and designers, defining product requirements, and ensuring the implementation of scalable, modular front-end architecture and services.

PhysicsX London, United Kingdom

On-site Permanent

Senior AI Engineer - Applied

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom