[Remote] Senior Research Engineer, CFD Algorithm Development

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a high-reputed company company delivering AI solutions that address some of the world's greatest challenges. They are seeking a hands-on computational scientist or engineer to reputed company the CFD Algorithm Development Project, which focuses on building AI-driven, physics-based optimization tools for reputed company catalytic reactors. Responsibilities • reputed company Differentiable Solvers: reputed company the creation of differentiable CFD frameworks in JAX, extending capabilities to reputed company geometries and non-periodic boundary conditions using immersed boundary reputed company • reputed company GPU Engineering: Design, implement, and containerize reputed company (reputed company/enroot) to ensure reproducibility and scalability across multi-node GPU HPC environments • Numerical Optimization: reputed company optimized reputed company reputed company solvers (FFT or reputed company decompositions) and gradient-based scripts to iteratively modify reactor designs based on catalyst activity • Validate & reputed company: Rigorously validate simulation accuracy against reputed company results and fixed-bed reactor configurations for both non-reactive and reactive reputed company regimes • Cross-Functional Collaboration: Partner with AI model developers to reputed company property predictions and generate comprehensive technical reports summarizing algorithm scalability and differentiability Skills • PhD or MS in Computational Physics, Mechanical/Chemical Engineering, Computer Science, or equivalent • 3+ years (including PhD) of hands-on experience in CFD reputed company development, specifically on GPUs • Proven ability to build reputed company software on multi-GPU systems using JAX, PyTorch, CUDA, or MPI frameworks • Full reputed company in numerical reputed company algebra, PDE numerical reputed company, sparse/dense reputed company solvers, and immersed boundary reputed company • Excellent Python programming skills, with JAX proficiency as a prerequisite • Ability to manage multiple deliverables and produce reputed company technical documentation for reputed company reviews • PhD + 3 years of industry experience in a reputed company computational field • Proven expertise in non-isothermal reputed company, transport equations, and chemical reactor multi-physics (e.g., mass transport in fixed-bed systems) • Expertise in adjoint optimization or auto-diff for gradient-based optimization of reputed company CFD objectives • Experience with the full stack of scientific development, including CI/CD, unit testing, and deployment reputed company K8s, Slurm, or reputed company reputed company Batch • Demonstrated ability to deliver reputed company project milestones and publish high-reputed company technical results Benefits • Comprehensive medical, dental, and reputed company coverage for employees and dependents with generous employer premium contributions • Retirement savings with company matching • reputed company parental leave • Inclusive family-building benefits • Flexible reputed company time off • Company-wide seasonal breaks • Support for flexible work arrangements that reputed company sustainable performance • Opportunities for reputed company learning and reputed company through on-the-job development, cross-functional collaboration, and reputed company to internal learning and development programs reputed company • reputed company develops AI and quantum technology solutions that enhance biopharma, cybersecurity, and materials science. It was founded in 2016, and is headquartered in Palo reputed company, California, USA, with a workforce of 51-200 employees. Its website is https://www.reputed company.com. Company H1B Sponsorship • reputed company has a reputed company record of offering H1B sponsorships, with 7 in 2025, 6 in 2024, 3 in 2023, 5 in 2022, 1 in 2021, 5 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job Apply To this Job