Latest Defence Jobs

Full Stack Software Engineer

As a Full Stack Software Engineer, you will work in cross-functional teams to build and scale AI-powered systems for global clients. Your responsibilities will include developing reliable and scalable frontend and backend architectures, building data pipelines, and providing technical expertise to customers. This role offers the opportunity to take ownership of the entire stack and drive real-world transformation through advanced AI solutions.

Faculty AI London, United Kingdom

Hybrid Permanent Clearance Required

Senior Data Scientist

As a Senior Data Scientist, you will lead high-impact AI projects, define data science approaches, design robust software architectures, and mentor junior colleagues. You will work on-site with defence clients 2-4 days per week, contributing to Faculty's reputation as a leader in practical, ethical AI solutions.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

PhD Physicist - 2026 summer placement

You will work on diverse and challenging projects, applying your physics expertise to develop novel systems in areas like optical physics and integrated photonics. Your role will involve both practical lab work and simulation, collaborating with a multidisciplinary team of engineers and scientists.

Cambridge Consultants United Kingdom

On-site Internship Clearance Required

PhD AI - 6 or 12 months

This internship involves hands-on work in AI and algorithms, including modelling, training, testing, and data-wrangling. You'll collaborate with a team of experts on diverse projects, develop your skills through coding, and contribute to internal R&D and client projects.

Cambridge Consultants United Kingdom

On-site Internship Flexible Clearance Required

Machine Learning Engineer

As a Senior Machine Learning Engineer, you will lead the deployment of AI models and engineering surrogates to customer production environments, working closely with Data Scientists, Simulation Engineers, and customers. You will mentor team members, drive technical decisions, and travel to customer sites globally to build practical solutions.

PhysicsX United Kingdom

On-site Permanent

DevOps Consultant

As a DevOps Consultant, you will partner directly with customers to assess their infrastructure requirements, design and execute deployment strategies, and troubleshoot complex issues. You will act as a trusted advisor, ensuring seamless platform adoption and deployment success while continuously improving best practices.

PhysicsX United Kingdom

Hybrid Permanent

Research Scientist

As a Research Scientist at PhysicsX, you will collaborate with machine learning and simulation engineers to develop AI-driven models for predicting physical system behavior. Your role involves translating complex engineering challenges into mathematical formulations, building and optimizing machine learning models, and communicating results to both technical and non-technical audiences. You will also mentor junior colleagues and contribute to the publication of your work in academic and industry venues.

PhysicsX North Tyneside, NE29 8EP, United Kingdom

Hybrid Permanent

Content & Communications Strategist

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 simulation models, integrating experimental data, and optimizing workflows using AI and HPC resources.

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

Hybrid Permanent Clearance Required

Data Scientist

As a Data Scientist in Delivery, you will work closely with Simulation Engineers, Machine Learning Engineers, and customers to solve complex engineering and physics challenges. Your responsibilities include pre-processing and analyzing data, developing deep learning models, and designing scalable data pipelines. You will also travel to customer sites globally to collaborate on-site and ensure the practical application of AI models.

PhysicsX London, United Kingdom

Hybrid Permanent

Delivery Engineer

This role involves leading business development and delivery for AI-driven engineering simulation software within the aerospace and defense sector. The individual will drive new opportunities, manage strategic customer relationships, lead technical project execution, and translate customer needs into product improvements. It's a hybrid leadership position combining commercial growth with hands-on delivery in a high-impact deep-tech environment.

PhysicsX North Tyneside, NE29 8EP, United Kingdom US$175,000 – US$250,000 pa

Hybrid Permanent Clearance Required

Data Scientist

As a Data Scientist in Delivery, you will work closely with Simulation Engineers, Machine Learning Engineers, and customers to solve complex engineering and physics challenges. Your responsibilities include pre-processing and analyzing data, developing deep learning models, and designing scalable data pipelines. You will also travel to customer sites to collaborate on-site and ensure the practical application of AI models.

PhysicsX North Tyneside, NE29 8EP, United Kingdom £120,000 pa

Hybrid Permanent

Principal Research Scientist

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

Forward Deployed Software Engineer

As a Forward Deployed Software Engineer, you will work directly with customers to build and deploy applications that leverage PhysicsX's AI-driven simulation models. Your day-to-day involves collaborating with cross-functional teams, designing end-to-end solutions, and rapidly iterating based on user feedback. You'll also travel to customer sites in Asia, North America, and Europe to build solutions on-site.

PhysicsX United Kingdom

Hybrid Permanent

Senior Simulation Engineer - Electromagnetics Specialist

As a Senior Simulation Engineer – Electromagnetic Specialist, you will work closely with Data Scientists, Machine Learning Engineers, and customers to deliver high-fidelity simulations. Your responsibilities include setting up and interpreting electromagnetic models, collaborating on AI-driven tools, and solving complex engineering challenges across various industries.

PhysicsX United Kingdom

Hybrid Permanent