Latest PhysicsX Jobs

Delivery Engineer - Aerospace & Defense

Lead business development and delivery for AI-driven simulation software within aerospace and defense clients. Drive technical scoping, manage cross-functional teams, and shape product evolution based on customer feedback. Engage with senior engineering leaders and represent the company at industry events, balancing strategic relationships with hands-on project execution.

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

Hybrid Permanent Clearance Required

Content & Communications Strategist

This role involves crafting compelling, technically grounded narratives for a deep-tech AI simulation company, translating complex engineering concepts into accessible content across blogs, social media, events, and internal channels. You'll shape the company's public voice, collaborate closely with engineers and leadership, and build a scalable content operation while maintaining high creative and editorial standards.

PhysicsX London, United Kingdom

Hybrid Permanent

Applied AI Architect, Digital Natives Business

This role involves serving as a technical advisor to digital-native businesses adopting Anthropic's Claude AI, guiding them from discovery through deployment. You'll architect LLM-powered solutions, develop evaluation frameworks, and integrate Claude into customer technology stacks while collaborating with sales, product, and engineering teams. The position emphasizes translating business needs into scalable technical implementations with a focus on safety, reliability, and clear communication across technical and executive audiences.

Anthropic London, United Kingdom £190,000 – £230,000 pa

Engineering Manager, Safeguards

Lead the development of internal review and enforcement tooling used to investigate potential harms in AI systems, both for first-party products and third-party platforms. Build a scalable, privacy-preserving platform with analytics, sandbox environments, and human-in-the-loop automation, enabling safety investigators and AI (Claude) to collaborate effectively. Partner with policy, legal, and data science teams to ensure systems are trustworthy, compliant, and aligned with evolving safety standards.

Anthropic London, United Kingdom £325,000 – £390,000 pa

Data Scientist

A Data Scientist in the Delivery team at PhysicsX will work directly with customers and engineering teams to transform AI models into practical tools for solving complex engineering and physics challenges. You'll preprocess and analyze data, build deep learning models, and develop scalable data pipelines integrated with simulation systems. The role involves significant customer collaboration, on-site work globally, and translating advanced AI into real-world industrial applications across aerospace, energy, semiconductors, and more.

PhysicsX London, United Kingdom

Hybrid Permanent

Research Scientist - Material Modelling

This role involves developing and applying machine learning interatomic potentials (MLIPs) to model atomistic systems in materials science, using state-of-the-art frameworks and benchmark datasets. The Research Scientist will design and run experiments on large-scale chemistry and materials data, iterate on model architectures, and translate research into production-ready pipelines. Work is conducted on high-performance computing infrastructure, with collaboration across computational chemists, ML engineers, and customers, and includes publishing research and mentoring team members.

PhysicsX London, United Kingdom

Hybrid Permanent

Senior CFD Engineer - Plasma Specialist

This role involves developing high-fidelity computational plasma models for semiconductor manufacturing processes such as etching and deposition, integrating them with AI-driven simulation tools. The engineer will work directly with customers on-site, validate models against real-world data, and collaborate with data science and ML teams to deliver actionable engineering solutions. The position emphasizes technical ownership, cross-functional collaboration, and global travel to support customer implementations.

PhysicsX London, United Kingdom

Hybrid Permanent

Principal Solutions Engineer - Aerospace & Defense

Lead business development and technical delivery for AI-driven simulation solutions in aerospace and defense, engaging senior engineering leaders to identify opportunities, shape go-to-market strategy, and drive customer adoption. Own end-to-end customer outcomes, from proposal scoping to project execution, while feeding product insights back to the engineering team. Maintain a visible presence in the A&D community through events and strategic account management.

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

Research Program Manager

The Research Program Manager will operationalize and coordinate high-impact research initiatives at a deep-tech AI company, translating ambitious scientific goals into structured programs. This role ensures alignment across research, product, engineering, and external partners, maintaining roadmaps, driving delivery rhythms, and enabling breakthroughs in AI-driven physics simulation. The position blends strategic coordination with technical fluency in a fast-scaling environment.

PhysicsX London, United Kingdom

Forward Deployed Software Engineer

Design and build end-to-end applications that integrate AI-driven physics models into real-world engineering workflows. Collaborate with customers and technical teams to prototype, deploy, and iterate tools that solve complex engineering challenges across industries like aerospace, energy, and semiconductors. Work across the full stack with a focus on backend services, cloud infrastructure, and customer-driven product development.

PhysicsX North Tyneside, NE29 8EP, United Kingdom US$150,000 – US$250,000 pa

CFD Engineer

This role involves building and running high-fidelity CFD simulations from geometry cleanup to post-processing, supporting AI-driven engineering solutions. The engineer will work closely with data science teams to generate datasets for machine learning models, contribute to simulation automation, and engage with customers to deliver practical engineering insights. Based in Singapore, the position offers early-stage team influence and cross-industry technical exposure.

PhysicsX United Kingdom

Data Scientist

A Data Scientist in the Delivery team will work directly with customers and engineering teams to transform AI models into practical tools for solving complex physics and engineering problems. The role involves preprocessing data, building deep learning models, and deploying scalable data pipelines, with integration into simulation workflows. Frequent travel and on-site collaboration with clients across industries like aerospace, energy, and semiconductors are key aspects of the role.

PhysicsX United Kingdom US$120,000 – US$240,000 pa

Deployment Strategist - Aerospace & Defense

This role involves leading business development and delivery for an AI-driven engineering simulation platform within the aerospace and defense sector. The individual will identify and close opportunities, manage strategic customer relationships, lead technical delivery projects, and translate field insights into product improvements. It combines technical depth in engineering simulation with commercial leadership and cross-functional execution in a high-impact, deep-tech environment.

PhysicsX United Kingdom US$175,000 – US$250,000 pa

CFD Engineer

This role involves building and running high-fidelity CFD simulations for real-world engineering problems across aerospace, energy, and advanced manufacturing sectors. The engineer will work closely with data science and machine learning teams to generate datasets for AI training, automate simulation workflows, and support customer integrations using tools like Star-CCM+, OpenFOAM, or Fluent. The position blends hands-on CAE modelling with AI-driven innovation in a collaborative, interdisciplinary environment.

PhysicsX United Kingdom

Applied Scientist - All Levels

Conduct research to develop physical foundation models using machine learning for engineering applications, translating complex physics problems into mathematical formulations. Collaborate with ML engineers, simulation experts, and customers to build AI-driven simulation tools that solve real-world challenges in advanced industries. Publish findings in top-tier venues and guide technical direction through experimentation and innovation.

PhysicsX United Kingdom

Hybrid Permanent