Vorticity jobs

Kernel Engineer — Scientific Computing (SPU) Redwood City | OnSite Vorticity is building the world's first Scientific Processing Unit (SPU https://pyrite9.com), a new class of silicon purpose-built to accelerate scientific computing beyond the limits of GPUs. We are designing tightly coupled software-hardware systems around applied mathematics workloads to deliver order-of-magnitude performance gains. Unlocking its full potential requires early, deep engagement from applied mathematics-driven software engineers who can translate real-world scientific workloads into executable models, kernels, libraries, and applications that inform both architecture and tooling decisions. As a Kernel Engineer, you will work at the intersection of applied mathematics, scientific computing, parallel programming, and low-level performance engineering. You will help shape how numerical kernels are implemented, optimized, and eventually mapped onto the SPU. Your work may include building early numerical kernels and libraries, developing prototype applications, and writing Python-based workload models and simulators, all to support and inform the evolving hardware and compiler stack. This requires both strong applied math fundamentals and deep low-level implementation ability. You should be comfortable moving from mathematical formulations to efficient kernels, reasoning about accuracy, stability, data movement, memory hierarchy, parallel execution, and compiler behavior along the way. This position is ideal for someone who combines strong scientific computing instincts with the low-level habits of a performance engineer. RESPONSIBILITIES - Prototyping and implementing core kernels and low-level numerical primitives for the SPU. - Translating mathematical formulations into executable, performance-relevant kernel implementations. - Analyzing and optimizing me

Applied Math Libraries Engineer (SPU) Redwood City | OnSite Vorticity is building the world's first Scientific Processing Unit (SPU https://pyrite9.com), a new class of silicon purpose-built to accelerate scientific computing beyond the limits of GPUs. We are designing tightly coupled software-hardware systems around applied mathematics workloads to deliver order-of-magnitude performance gains. Unlocking its full potential requires early, deep engagement from applied mathematics-driven software engineers who can translate real-world scientific workloads into executable models, kernels, libraries, and applications that inform both architecture and tooling decisions. As a Applied Math Libraries Engineer, you will work at the intersection of applied mathematics, scientific computing, and low-level software. From day one, you will help build the numerical software foundation of the SPU. This role is focused on building reusable mathematical primitives rather than full end-to-end scientific applications. The ideal candidate is excited to implement mathematics on a new architecture. You will work closely with hardware architects, compiler engineers, and runtime engineers to shape how numerical algorithms are expressed, executed, and optimized on the SPU. This position is ideal for someone who enjoys moving fluidly between applied math, numerical algorithms, and low-level software, and who wants to help build a new scientific computing platform from the ground up. RESPONSIBILITIES - Prototype and implement core numerical linear algebra kernels and libraries for the SPU. - Translate mathematical algorithms into executable, performance-relevant software. - Write C, C++, and Python reference implementations to guide hardware, compiler, and runtime decisions. - Design benchmarks, correctness tests, numerical accuracy tests, and

Sustaining Engineer Westerville, OH, United States Sustaining Engineer

Stage: OpenFOAM Transition Eindhoven, Noord-Brabant, Nederland Bij RIFT werk je mee aan de ontwikkeling van innovatieve Iron Fuel boilersystemen. Computational Fluid Dynamics (CFD) speelt hierin een belangrijke rol voor het modelleren en optimaliseren van verbranding, stroming en warmteoverdracht. Momenteel wordt hiervoor gebruikgemaakt van Ansys Fluent, inclusief een geavanceerd combustiemodel voor ijzerbrandstof. Vanwege de toenemende licentiekosten en de behoefte aan meer flexibiliteit en inzicht in solverprocessen, wil RIFT de overstap maken naar OpenFOAM. Tijdens deze stage draag jij actief bij aan deze transitie. Wat ga je doen? Tijdens deze stage werk je aan de overgang van een bestaande CFD-omgeving van Ansys Fluen naar OpenFOAM. je houdt je bezig met zowel de technische implementatie als de validatie van de nieuwe setup. Je werkzaamheden bestaan onder andere uit: - Het overzetten van CFD-simulaties van Ansys Fluent naar OpenFOAM - Implementeren van turbulentie- en volumetrische reactiemodellen - Vertalen van bestaande User Defined Functions (UDF's) van C naar C++ - Opzetten van boundary conditions, monitoring en post-processing workflows - Verifiëren en valideren van het combustiemodel - Onderzoeken van geschikte numerieke schema's en solverinstellingen - Vergelijken van nauwkeurigheid en rekentijd tussen Fluent en OpenFOAM Wat breng jij mee? - Je volgt een HBO- of WO-opleiding in Mechanical Engineering, Aerospace Engineering, Applied Physics, Computational Engineering of vergelijkbaar - Je hebt affiniteit met CFD en numerieke simulaties - Basiskennis van programmeren in C/C++ is een pré - Interesse in OpenFOAM, Ansys Fluent of vergelijkbare CFD-software - Je werkt analytisch en zelfstandig Wat bieden wij? - Een uitdagende stage

Wind Expert Aeroelastic Modelling Country Belgium Welcome to ENGIE Laborelec! Every day, we work together to develop innovative energy solutions for a carbon-neutral future. Are you passionate about wind energy, operational and innovative challenges? Then this position as Wind Expert Aeroelastic Modelling is for you! You'll join the Wind & Ocean Cluster at Laborelec , a team of about 13 colleagues, where you'll play a key role in both operational projects and research & innovation. Our team combines operational expertise with research and innovation. We are active in the field (onshore & offshore), analyze mechanical data, and develop new methods to optimize wind turbine lifetime. The atmosphere is open, eager to learn, and international. YOUR RESPONSABILITIES as Wind Expert Aeroelastic Modelling Analyze wind farm data (SCADA, sensors) to monitor the structural integrity of wind turbines. Develop and apply aeroelastic models to evaluate the impact of wind loads on turbine components. Conduct field visits to investigate incidents and collect data. Collaborate closely with colleagues from various areas of expertise and communicate clearly with internal and external stakeholders. Contribute to the further development of tools and methods for lifetime estimation and risk management. Identify new project opportunities and translate observations into innovative solutions. YOUR PROFILE as Wind Expert Aeroelastic Modelling Master of Science in electromechanical or mechanical engineering, with a strong interest in wind energy. 5 to 1

Werkstudent - Emerging Acoustics (w/m/div) Munich (Germany)

Stage: Experimentele Kinetische Analyse en Modellering van Ijzeroxide Reductie Eindhoven, Noord-Brabant, Nederland Bij RIFT werken we aan de ontwikkeling van duurzame Iron Fuel technologie als circulaire energiedrager voor industriële warmte. Een cruciale stap binnen deze technologie is de reductie van ijzeroxide naar metallisch ijzer met behulp van hernieuwbare waterstof. Om deze technologie op commerciële schaal toepasbaar te maken, is een goed begrip van de reactiekinetiek essentieel. Tijdens deze stage onderzoek je de reactiekinetiek van waterstof-gebaseerde ijzeroxide reductie bij verschillende waterstofsamenstellingen. De resultaten van jouw werk dragen direct bij aan het modelleren, optimaliseren en opschalen van onze huidige pilotinstallatie naar een economische haalbare commerciële installatie. Wat ga je doen? Tijdens deze stage of afstudeeropdracht combineer je experimenteel onderzoek met modellering en data-analyse. Je onderzoekt hoe verschillende procescondities het reductiegedrag van ijzeroxide beïnvloeden en gebruikt deze inzichten om bestaande reactormodellen verder te verbeteren. Je werkzaamheden bestaan onder andere uit: - Uitvoeren van experimenten rondom waterstof-gebaseerde ijzeroxide reductie - Werken met Thermogravimetric Analysis (TGA) voor het bepalen van kinetische parameters - Analyseren van reactiekinetiek, massa- en warmtetransport - Ontwikkelen, aanpassen en verbeteren van reactie- en reactormodellen - Werken met bestaande Python-gebaseerde modelcodes en deze uitbreiden met nieuwe experimentele data - Onderzoeken van reductiereacties in fluidized bed systemen - Ondersteunen van de opschaling van pilot plant naar commerciële installatie Wat breng jij mee? - Je volgt een HBO- of WO-opleiding in Chemie, Chemical Engineering, Mechanical Engineering of een vergelijkbare richting - Je hebt kennis van reactiekinetiek, massa- en warmtetransport en reactormodellering - Ervaring met

Staff Aerothermal CFD Engineer Playa Vista, California, United States Turning Space into a Transportation Layer for Earth Who We Are: Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not as a destination, but as a platform - one that unlocks unprecedented speed and global reach. Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme reentry conditions and landing with high precision. These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds. Inherently dual-use, our technology is built to meet urgent national security needs while laying the groundwork for future commercial applications. Backed by leading investors including Y Combinator, Spark Capital, and Lockheed Martin Ventures, and working with partners such as the U.S. Space Force and NASA, Inversion is pushing the boundaries of what's possible in space-based defense and logistics. What You'll Do: Inversion's lifting-body reentry platform will create a highly maneuverable, highly accurate, and low-cost vehicle that will be an industry-first. The Staff Aerothermal Engineer will be responsible for characterizing the aerothermodynamic environment on and around the vehicle with an emphasis on the rarefied flow regime. This role will be a key contributor to Inversion's advanced modeling efforts, and responsible for developing, improving, and implementing cutting-edge CFD tools and workflows. On a day-to-day basis, the staff aerothermal engineer will lead the creation

Low Latency C++ Developer Budapest WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies - the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: WorldQuant is seeking exceptional C++ developers to join our front office development team to further enhance and build our next generation trading platforms. What You'll Do: - Write low latency, high throughput C++ code - Implement mission critical trading infrastructure - Work with portfolio managers to implement new trading systems - Adapt existing

Chaos Engineer Ottawa, Ontario Chaos Engineer

Computational Fluid Dynamics Engineer - AI Trainer Remote (USA), Remote, United States Opportunity Overview Handshake is looking for skilled ParaView users to support AI research through flexible, hourly contract work. This is not a traditional job. You'll draw on your hands-on experience with scientific visualization, fluid dynamics simulation, or large dataset analysis to evaluate AI-generated content and provide feedback that helps AI better understand computational science tasks and HPC workflows. This is an ongoing, project-based opportunity you can take on alongside anything else you have going on. Who This Is For This is a good fit if you're an experienced ParaView user who has worked in or around roles like: - Computational Fluid Dynamics Engineer or Research Scientist - Aerospace Engineer or Applied Mathematician - HPC Specialist or Computational Scientist You should have solid experience with one or more of the following: - Scientific visualization, CFD post-processing, or large dataset analysis using ParaView - Fluid dynamics simulation, VTK workflows, or HPC data pipelines - Annotating or labeling simulation outputs and scientific datasets - Reviewing visualization results for accuracy, performance, or scientific consistency What You'll Do You'll use your experience with ParaView to create tool-related questions and review AI-generated responses for accuracy and relevance to real-world CFD and scientific visualization workflows. No prior AI or technical experience is required. Qualifications We're looking for people who have: - At least 1 year of hands-on experience with ParaView , whether through professional work or freelance projects - A working knowledge of CFD post-processing,

Aerodynamics Engineer Shanghai, Shanghai posted: Posted Today

Aerodynamics Engineer Shanghai, Shanghai posted: Posted 18 Days Ago

Asset Engineer Gorinchem, NL-ZH, Netherlands

Aerodynamicist Huntington Beach, CA, Huntington Beach, California, United States About Mach Industries Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms . At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees , we operate with startup agility and ambition. Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security. The Role Mach Industries is seeking a talented and driven Aerodynamicist to support the design, analysis, and optimization of next-generation autonomous defense platforms. Your work will play a crucial role in ensuring our vehicles achieve peak performance and efficiency in mission-critical environments. As an aerodynamicist, you will collaborate with multidisciplinary engineering teams to analyze and refine vehicle performance, enhance aerodynamic efficiency, and integrate cutting-edge designs into production-ready systems. Responsibilities: - Aerodynamic Design and Analysis : Lead aerodynamic analysis and design efforts for air-breathing and solid rockets missile platforms across relevant flight regimes, selecting and applying first-principles reasoning, computational tools, and empirical methods as appropriate. - Optimization of Aerodynamic Performance : Own aerodynamic trade studies to optimize vehicle performance (drag, stability, control, efficiency), assess design sensitivities, and recommend geometry changes aligned with mission-level requirements. -

Mesoscale Modeling – Postdoctoral Researcher Livermore, CA, United States Company Description: Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description: We have an opening for a Postdoctoral Researcher to conduct computational research in the area of mesoscopic modeling of interface thermodynamics and kinetics, as well as associated microstructure evolution of materials, focusing on (electro)chemical and/or (electro)chemo-mechanical degradation mechanisms. You will be part of an interdisciplinary team of computational and experimental materials scientists utilizing world class computational and experimental research facilities to study the surfaces, interfaces, and microstructures of materials for structural and/or energy applications. This role will actively participate in the research and development of mesoscale computational models and codes for investigating mechanisms and simulating coupled interfacial processes in materials, including metals and metal oxides. This position is in the Computational Materials Science Group of the Materials Science Division. fundamental and applied research in the thermodynamics and kinetics of surface/interface phenomena and associated microstructure evolution of metals and/or metal oxides. Develop integrated modeling and simulation capabilities for simulating concurrent physical, chemical, and materials kinetic

Applications Engineer, Staff Budapest, Hungary posted: Posted 30+ Days Ago

Thermal Engineer Israel, Yokneam posted: Posted 11 Days Ago

Staff Aerodynamics Engineer United States-Florida-Melbourne

Member of Technical Staff - VLM Freiburg (Germany) About Black Forest Labs We're the team behind Latent Diffusion, Stable Diffusion, and FLUX - foundational technologies that changed how the world creates images and video. Our models power the tools used by millions of creators, developers, and businesses worldwide, and FLUX is among the most advanced generative systems in the world. Headquartered in Freiburg, Germany with a growing presence in San Francisco, we're scaling fast while staying true to what makes us different: research excellence, open science, and building technology that expands human creativity. Why This Role Vision-language models are becoming foundational to how people interact with generative AI - but most VLM research happens in isolation from the generation stack. At Black Forest Labs, we're integrating VLMs directly into FLUX in ways that make our models more powerful, more controllable, and more aligned with what creators actually want. This role is about pioneering that integration. You won't be applying off-the-shelf VLMs - you'll develop novel approaches, innovate on architectures, and answer questions that haven't been solved yet: how vision and language representations inform each other, how multimodal understanding improves generation quality, and how to make these capabilities deployable at scale without compromising what makes FLUX exceptional. This is a Staff / Senior IC role. We're looking for someone who has pretrained or significantly advanced a VLM, not just fine-tuned one. What You'll Work On - Lead development and training of state-of-the-art multimodal vision-language models within the FLUX stack - innovating

Project Engineer Coslada, Spain posted: Posted 30+ Days Ago

Machinist Laguna, Mexico posted: Posted 30+ Days Ago

Mechanical Engineer Torreon, Mexico posted: Posted 7 Days Ago

Rotating Engineer Courtright,ON posted: Posted 23 Days Ago