Senior Multiphase CFD Engineer

About PhysicsX PhysicsX is a deep-tech company based in London, United Kingdom, with roots in numerical physics and Formula One. The team focuses on developing AI-driven simulation software to accelerate hardware innovation. By combining high-fidelity, multi-physics simulations with AI inference, PhysicsX helps engineers optimize and automate design, manufacturing, and operations. Clients include leaders in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive sectors. Role Overview The Senior Multiphase CFD Engineer will work closely with customers, often on-site, to deliver practical solutions for advanced engineering challenges. This role centers on building and validating high-fidelity simulation models that integrate with AI tools, supporting informed decision-making across a range of industries. What You Will Do Independently set up complex multi-physics models, including geometry clean-up, meshing, simulation, post-processing, and integrating experimental data for validation. Projects will span single-phase, multiphase, and coupled CFD-DEM regimes. Develop and validate DEM models for granular and particle-laden systems, such as fluidized beds, pneumatic conveying, mills, aerosols, suspensions, and coating processes, using appropriate contact models, size distributions, and coupling strategies. Create parametric CAD models linked to simulation pipeline automation, enabling advanced design optimization and Design of Experiments (DoE) studies across large parameter spaces. What We’re Looking For Strong background in fluid mechanics, heat transfer, and multiphase modeling, including experience with particle-laden flows, fluidized beds, and coupled CFD-DEM. Proficiency in at least one major CFD software: Star-CCM+, OpenFOAM, or Fluent. Experience with DEM codes such as EDEM, LIGGGHTS, or Rocky. Ability to automate simulation workflows for scalable optimization. Familiarity with parametric CAD modeling (NX or CATIA) is a plus. Python programming skills, or the ability to quickly learn new programming languages. 3-5 years of relevant industry experience (after MEng, MSc, or PhD) in a commercial setting. Confidence to independently set up simulations, interpret complex results, and apply sound engineering judgment.

About Prop Firm Match Global FZCOAt Prop Firm Match Global FZCO, we are the premier platform for traders seeking to discover, compare, and select top proprietary trading firms. Our mission is to empower traders with transparency, access, and clarity, enabling them to make informed decisions through side-by-side comparisons, verified reviews, and data-driven insights from leading prop firms globally.Role OverviewThe CFD & Futures Research Analyst will play a pivotal role in maintaining comprehensive research coverage across proprietary trading firms, with a specific focus on futures prop firms and secondary attention to CFD firms. This position involves managing precise and structured firm data while generating insightful market analysis that supports platform strategies, content development, and trader education initiatives. Success in this role requires a thorough understanding and continuous update of futures prop firms, ensuring reliable and structured coverage of CFD firms to enhance the platform's credibility and research quality.

Your ImpactAs a Senior Platform Engineer at DISCO, you will lead significant projects and play a pivotal role in the success of our engineering teams. Your expertise will inform long-term strategic planning, mentorship for senior engineers, and steer technical decisions across various teams or departments. Your focus will be on system design, implementation, and the ongoing maintenance and enhancement of DISCO’s distributed data platform.What You'll DoTechnical Leadership and Mentorship: Assume a leadership role in project teams, guiding engineers and influencing technical decisions, while innovating and solving complex organizational challenges.Performance Optimization: Design systems that emphasize high performance, scalability, and reliability.Ownership: Proactively identify and address potential issues within products and systems, creating actionable plans for resolution.Stakeholder Engagement: Collaborate closely with stakeholders including product managers, designers, developers, and executives to ensure architectural designs align with business needs and customer expectations.Software Development: Develop, maintain, and enhance sophisticated, scalable, high-performance data software solutions tailored for our big data platform at a petabyte scale, ensuring architectural excellence.Code Quality and Optimization: Commit to and enhance code quality through thorough review processes, optimization techniques, and adherence to industry best practices.Technical Problem Solving: Tackle intricate technical challenges with innovative problem-solving approaches.Collaboration and Communication: Work effectively within the engineering team and cross-functional teams, fostering collaboration with engineers, product managers, and stakeholders during project planning and execution.Continuous Learning and Adaptation: Stay abreast of the latest technological trends and advancements, continuously improving your skills and knowledge to contribute innovative ideas to the team.Technical Documentation: Generate and maintain comprehensive technical documentation to ensure clarity and accessibility of information.Data Platform Development: Construct and sustain robust and scalable data platforms to facilitate analytics, machine learning, and business intelligence.Data Integration and ETL: Design and optimize ETL (Extract, Transform, Load) processes, ensuring efficient data integration.

Join our dynamic team at AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. We are looking for innovative professionals who are passionate about delivering high-quality engineering solutions. In this role, you will be responsible for the design, analysis, and implementation of electrical distribution systems, ensuring they meet industry standards and client specifications.Your expertise will be critical in managing projects from conception through completion, collaborating with multidisciplinary teams to deliver sustainable and efficient electrical solutions.

Join Mixcloud as a Senior Growth Engineer and be instrumental in driving our growth strategy through innovative engineering solutions. You will collaborate with cross-functional teams to design and implement scalable growth initiatives that enhance user acquisition and retention.

Join our dynamic team at Ramboll as a Senior Geotechnics Engineer, where you will play a pivotal role in shaping innovative infrastructure projects. We seek a skilled professional who is passionate about geotechnics and dedicated to delivering high-quality engineering solutions.

Join our dynamic team at AECOM as a Senior Electrical Engineer, where you will play a pivotal role in designing and implementing innovative electrical systems for various projects. We are looking for a motivated professional who is passionate about engineering excellence and thrives in a collaborative environment.

Jobs for Humanity is looking for a Senior Engineer based in London. This position plays a key part in guiding engineering projects and maintaining high standards for technical work. Role overview The Senior Engineer leads project teams and oversees the development of technical solutions. This role involves managing project timelines, coordinating with colleagues, and ensuring that deliverables meet quality expectations. What you will do Lead engineering projects from planning through delivery Develop solutions to technical challenges Review and ensure the quality of technical outputs Impact Your work will influence the direction of Jobs for Humanity’s technology services and help set standards for future projects.

VVB Engineering specializes in delivering top-notch Mechanical and Electrical installation services throughout the UK, actively engaging in diverse sectors such as Railways and Airports. We are excited to announce an opening for a Senior Electrical Engineer, who will play a pivotal role in providing engineering support across various projects.In this role, you will oversee all aspects of electrical projects from initial design through to successful completion, ensuring that installations adhere to Health, Safety, and Environmental (HSE) standards, as well as meeting program, quality, compliance, and commercial objectives.Key Responsibilities:Lead, train, and mentor the electrical design and engineering team.Develop detailed scope documents for tenders and procurement processes.Conduct electrical design and modeling (up to 11KV) in accordance with current standards.Collaborate with CAD teams, manufacturers, and installation crews to assess design and product compatibility while ensuring the correct methodologies are employed.Coordinate with commercial and planning departments to devise designs and monitor any design variances.Assist the planning team in scheduling installation, testing, and commissioning work by providing precise assessments of forecasted tasks to align with project timelines.Manage subcontractor activities, including contract support and valuation, while overseeing all design registers.Ensure all formal communications are conducted effectively and provide engineered solutions to address key project challenges while satisfying client expectations and budget constraints.Stay informed about relevant electrical, construction legislation, standards, and best practices.Guarantee adherence to HSE best practices and ensure design risk assessments comply with installation parameters.

Join Alten as a Senior AIV Engineer, where you will play a pivotal role in advancing innovative solutions in automation and artificial intelligence. We are looking for a dynamic individual who is passionate about technology and eager to drive impactful projects.

Role overview hmgroup needs a Senior Data Engineer based in London to influence how data is used across the company. This position centers on building and maintaining systems that move and organize large amounts of data, helping teams make informed decisions. Main responsibilities Design and manage data pipelines that process significant data volumes Build architecture to ensure reliable data processing and analytics Convert raw data into insights that support teams throughout hmgroup

About StackOne:StackOne serves as the AI Integration Gateway for SaaS products and AI Agents. Backed by GV and Workday Ventures, with $24M in funding, we empower developers of SaaS platforms and AI Agents to orchestrate a multitude of scalable, accurate, and enterprise-grade integrations. Our platform integrates 25,000 pre-mapped actions across 200 connectors, features an AI-enhanced integration development toolkit, and prioritizes security with a real-time architecture, managed authentication and permissions, along with comprehensive observability.Join us on our rapid journey to shape the future of agentic integrations.Why this role existsAt StackOne, our product experience defines our brand. As our inaugural dedicated UX Engineer, you will become the in-house expert on aesthetics, refinement, and performance. You will be responsible for the component library, influencing our micro-frontend architecture, and ensuring that every pixel, animation, and millisecond of latency creates an impression of using the best-engineered platform in the industry.

We are seeking an experienced Senior Geotechnical Engineer to join our dynamic team at cima2 in London. In this pivotal role, you will leverage your expertise to manage complex geotechnical projects, provide innovative solutions, and collaborate with multidisciplinary teams to achieve project objectives.

Join Assystem as a Senior Stress Engineer and play a pivotal role in ensuring the structural integrity and performance of our innovative engineering solutions. You will collaborate with a talented team, applying your expertise in stress analysis to develop cutting-edge designs across various projects.

Join our innovative team at Ramboll Group as a Senior Mechanical Engineer. In this pivotal role, you will lead the design and implementation of engineering solutions for diverse projects, ensuring compliance with industry standards and optimizing performance. You will collaborate with multidisciplinary teams, mentor junior engineers, and contribute to the continuous improvement of engineering practices.

Join our dynamic team at Egis Group as a Senior Mechanical Engineer, where you will lead innovative engineering projects that shape the future of mechanical systems. You will be responsible for designing, analyzing, and optimizing mechanical components and systems to meet project specifications and safety standards. Your expertise will be crucial in collaborating with multidisciplinary teams to deliver high-quality projects that exceed client expectations.

Role overview Biffa Group Limited seeks a Senior Engineering Supervisor to lead its engineering operations in London. The position involves guiding project management, ensuring adherence to industry standards, and driving improvements across engineering processes. What you will do Oversee engineering projects from initial planning stages through to completion Monitor operations to ensure compliance with all relevant industry standards Mentor junior engineers by providing technical support and guidance Collaborate with teams from other departments to implement solutions that enhance operational efficiency Encourage and carry out process improvements within engineering functions Location This role is based in London, Greater London, United Kingdom.

About Gigs Gigs builds a platform that lets technology companies add global mobile connectivity to their products. The goal: make it as easy to offer mobile services as it is to set up payments. Gigs removes telecom complexity for customers ranging from fintech startups launching mobile plans to HR platforms managing work phones. The team includes about 100 people working across the US and Europe, backed by nearly $100 million from investors like Ribbit Capital, Google, and Y Combinator. Gigs brings together engineers, product specialists, and business leaders with backgrounds at Stripe, Airbnb, Shopify, and other top tech companies. The company is growing quickly and tackling both technical and regulatory challenges to make connectivity seamless. Core Values Speed: Work with urgency and treat each week as important for progress. Ownership: Take initiative when problems arise and act with autonomy. Customer Obsession: Focus on customer success as a measure of company success. Ambiguity: Use good judgment and instincts to make decisions, even with incomplete information. First Principles: Question established practices and seek to understand the reasons behind them. Role Overview: Senior IT Systems Engineer The Senior IT Systems Engineer will help ensure that everyone at Gigs has the access, tools, and support needed to work efficiently. This position focuses on building and automating corporate IT infrastructure. The role is hands-on and results-driven, joining as the third member of the Security & IT team. Locations London, Amsterdam, Berlin

Role overview Version 1 is hiring a Senior AWS Engineer to design, build, and manage scalable cloud systems for a varied client base. This role focuses on delivering practical AWS solutions that support clients’ business goals and digital transformation. Locations Positions are available in London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, and Belfast.

Join our dynamic team at Ramboll as a Senior/Principal Structural Engineer, where you will play a crucial role in leading innovative structural design projects. Your expertise will guide our team in delivering high-quality engineering solutions that meet both client expectations and industry standards.