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Cfd Solver Development Jobs (NOW HIRING)

Flexcompute Inc.

CFD Solver Developer

Watertown, MA · On-site

Contribute to general source code maintenance and other relevant software development activities ... Proven experience in and contributions to complex CFD solvers * C++ for scientific computing and ...

Flexcompute Inc.

CFD Solver Developer

Watertown, MA

Contribute to general source code maintenance and other relevant software development activities ... Proven experience in and contributions to complex CFD solvers * C++ for scientific computing and ...

Flexcompute Inc.

CFD Solver Developer

Watertown, MA · On-site

Contribute to general source code maintenance and other relevant software development activities ... Proven experience in and contributions to complex CFD solvers * C++ for scientific computing and ...

Rheem

Research Engineer III

Roswell, GA · On-site

Demonstrate prior experience with open source CFD solver development As a leader at Rheem, how you achieve results is as important as the results you achieve. While LEADING OTHERS, you will be ...

Rheem

Research Engineer III

Roswell, GA · On-site

Demonstrate prior experience with open source CFD solver development As a leader at Rheem, how you achieve results is as important as the results you achieve. While LEADING OTHERS, you will be ...

New

Flexcompute Inc

CAD Engineer

Boston, MA

The pursuit of excellence drives the technology and its development. The environment at Flexcompute ... CFD solver- Flow360. You will be joining this product group at its earliest stage and will be able ...

Flexcompute Inc

CAD Engineer

Boston, MA · On-site

The pursuit of excellence drives the technology and its development. The environment at Flexcompute ... CFD solver- Flow360. You will be joining this product group at its earliest stage and will be able ...

General Atomics

Engineer V

Poway, CA · On-site

$105K - $189K/yr

In this role, you will contribute directly to the design and development of next-generation ... CFD workflows, including CAD preparation, mesh generation, solver setup, convergence assessment ...

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How much do cfd solver development jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for cfd solver development in the United States is $21.83, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $24.04 per hour, depending on experience, location, and employer.

What are some common challenges faced when developing CFD solvers, and how can a new team member effectively contribute to overcoming them?

A major challenge in CFD solver development is ensuring numerical stability and accuracy while maintaining computational efficiency for complex simulations. New team members often contribute by collaborating in code optimization, validating results against experimental data, and troubleshooting convergence issues. Effective communication with domain experts and fellow developers is key to understanding physical modeling requirements and integrating new features. Regular code reviews and testing are also essential to ensure the reliability and robustness of the solver.

What is CFD solver development?

CFD solver development refers to the process of designing, implementing, and optimizing computational algorithms that solve the equations governing fluid dynamics, such as the Navier-Stokes equations. Developers in this field create software tools that simulate the behavior of fluids (liquids and gases) under various conditions, which are used in industries like aerospace, automotive, and energy. This work involves both mathematical modeling and computer programming, often requiring expertise in numerical methods, physics, and high-performance computing.

What are the key skills and qualifications needed to thrive as a CFD Solver Developer, and why are they important?

To thrive as a CFD Solver Developer, you need a solid background in computational fluid dynamics, numerical methods, and programming, typically supported by a degree in engineering, physics, or applied mathematics. Familiarity with programming languages like C++, Python, and parallel computing frameworks, as well as experience with version control and HPC systems, is essential. Strong problem-solving abilities, attention to detail, and effective teamwork distinguish top performers in this role. These skills ensure the development of accurate, efficient solvers that meet the demands of complex engineering simulations.

What is the difference between Cfd Solver Development vs Cfd Software Engineer?

AspectCfd Solver DevelopmentCfd Software Engineer
Primary FocusDesigning and optimizing CFD solvers and algorithmsDeveloping, testing, and maintaining CFD software applications
Required SkillsNumerical methods, CFD theory, programming (C++, Fortran)Software development, programming, CFD knowledge
Work EnvironmentResearch labs, R&D departments, specialized CFD firmsSoftware companies, engineering firms, aerospace, automotive

Both roles require strong programming skills and CFD knowledge, but Cfd Solver Development focuses on creating and improving CFD algorithms, while Cfd Software Engineer emphasizes software implementation and application development within CFD tools.

Infographic showing various Cfd Solver Development job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $45,409 per year, or $21.8 per hour.
CFD Solver Developer

CFD Solver Developer

Flexcompute Inc.

Watertown, MA • On-site

Full-time

Medical, Dental, Vision, Retirement

Posted 18 days ago

Job description

Flexcompute is a cutting-edge technology startup that specializes in ultra-fast simulation technology. Our products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Our customer base includes both household names and startups in emerging industries. Our company was founded by world-renowned leaders in simulation technology from Stanford University and MIT. Backed by top VC firms, we are poised to disrupt the billion-dollar engineering simulation industry with our fast-growing trajectory
Job Summary:
Flexcompute is seeking an experienced software developer to contribute to a modern Computational Fluid Dynamics simulation software designed for multi-node CPUs and GPUs. The successful candidate will have a critical role in designing and implementing cutting-edge algorithms with an emphasis on speed, robustness, accuracy, and scalability. This position offers a unique opportunity to explore state-of-the-art CFD and computational geometry algorithms in a production environment. The candidate will gain experience working with highly experienced professionals and be an integral part of the product development, release, maintenance, and support phases. Over time, the strong collaborative nature of this role offers exposure to Flexcompute's sophisticated multi-physics simulation and design optimization technologies.
What You Will Do:
  • Independently implement, test, and document new solver and meshing features
  • Profile and optimize feature implementation to improve speed and scalability on CPUs/GPUs
  • Contribute to a clean and maintainable API for various functionalities
  • Contribute to general source code maintenance and other relevant software development activities (bug fixes, support, etc)
  • Collaborate with teams developing the user-interface and scientific visualization tools/technologies
  • Collaborate with Product Management, QA, and Documentation teams to accomplish product milestones in a timely manner
  • Follow sound software engineering practices. The code we write today will underpin our platform simulation products for years to come - it needs to be maintainable, extensible and robust
  • Make user experience a priority. We strive to make the complexity inherent in fluid simulations manageable by way of intuitive controls and straightforward workflows
  • Deliver robust and high-performance simulations for industrial applications that involve management of large amounts of data

Requirements
Basics:
  • Strong background in Fluid Mechanics, Structural Mechanics, Aeroacoustics, Conjugate Heat Transfer, or adjacent fields
  • Knowledge of numerical methods for solving discretized Navier Stokes equations for Incompressible or Compressible Flows
  • Basics of computational geometry and meshing requirements for CFD simulations
  • Proven experience in and contributions to complex CFD solvers
  • C++ for scientific computing and Python (or similar) for scripting
  • Master degree or PhD in an applicable technical field with 0-3 years of industry experience
  • Familiar with version control systems such as git and the Linux command line
Preferred:
  • Industry experience with implementation and testing of new features in commercial CFD solvers
  • Prior experience in working collaboratively in a medium sized distributed development team
  • PhD in Computational Science and Engineering, Mechanical Engineering or Aerospace Engineering
  • Expertise in one or more of the following topics:
    • Linear solvers and convergence acceleration of CFD solvers (Multigrid algorithms, etc)
    • Immersed Boundary, Overset, Adaptive Mesh Refinement methods
    • Turbulence modeling and wall-functions (RANS, hybrid RANS-LES)
    • Multi-physics simulations: including fluid-structure interaction and conjugate heat transfer
    • Surface and volumetric meshing for CFD
    • Development of scalable, parallel CFD solvers using MPI, OpenMP, or CUDA

How You Will Be Successful:
We welcome you to apply even if you don't match every requirement posted for this role. No one candidate will be a 100% perfect match to our description, so if you are passionate about working on the next evolution in simulation software and have similar experience to what we are looking for, we encourage you to apply. Diverse backgrounds and experiences promote innovation, and our goal is to build a team that encompasses a variety of backgrounds, experiences, and skills.
Benefits
  • Competitive compensation with equity of a fast-growing startup.
  • Medical, dental, and vision health insurance.
  • 401(k) Contribution.
  • Gym allowance.
  • Friendly, thoughtful, and intelligent coworkers.

Join Us
As our market and products grow, we are rapidly expanding and searching for partners who are eager to grow in a dynamic environment, possess an entrepreneurial spirit, and can scale our team. Flexcompute is dedicated to providing equal employment opportunities. We firmly believe that talent from diverse backgrounds can bring our company a rich and varied perspective. We warmly welcome candidates from all backgrounds to join us on this passionate and challenging journey, together facing the most compelling challenges in engineering computation.
Join Flexcompute, where your expertise in advanced computing will contribute to accelerating innovation in various fields for the next industrial renaissance.
Flexcompute is dedicated to promoting diversity, equity, and inclusion in the workplace. We are an equal opportunity employer that recognizes the value of diverse perspectives in achieving our mission. We encourage candidates from all backgrounds to apply.

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