Fluids AI Engineer

Dassault Systemes; Johnston (RI); Hybrid; USD 116,000 - 140,000; Full time

Benefits offered by this job

Medical, dental, vision

Life insurance

Tuition reimbursement

401K with match

Paid holidays

Job summary

Dassault Systèmes is seeking an AI Engineer to drive AI/ML for fluids on the 3DEXPERIENCE Platform, including agentic AI, surrogates, and intelligent meshing. You will work with cross-functional teams to integrate AI into CFD applications and ensure robust, maintainable software with user-friendly workflows.

Required are strong C++/Python coding skills, experience with CFD and ML/AI algorithms, and the ability to work independently while delivering high-performance solutions for large data sets

Qualifications

• Masters or PhD in Mechanical/Aerospace Eng, CS or related field.
• Proficient in C++ and Python programming.
• Experience with LLMs and ML/AI algorithms integrated into CFD tech.
• Experience with CFD and fluid mechanics; Navier–Stokes/LBM knowledge.
• Ability to work independently and communicate effectively.

Responsibilities

• Develop AI/ML for fluids on the 3DEXPERIENCE Platform, including agentic AI and surrogates.
• Tackle CFD-themed ML problems such as mesh generation and physics modeling.
• Collaborate with software teams to integrate with Dassault Systemes' cloud platform.
• Follow robust software engineering practices to ensure long-term maintainability.
• Prioritize user experience with intuitive controls and workflows.
• Deliver high performance handling large data sets and ensure quality through QA.

Skills

C++

Python

Independent worker

Written & verbal communication

CFD knowledge

Navier-Stokes/LBM

Education

Master's degree in Mechanical or Aerospace engineering

PhD in related field

CS or related field

Tools

CFD software

LLMs & ML/AI frameworks

Job description

Role Descriptions & Responsibilities

As an AI Engineer, you will be part of a team that focuses on the creation of AI/ML for fluids and the software that drives it on the 3DEXPERIENCE Platform. This will include agentic AI, machine learning surrogates, and intelligent meshing as well as scenario creation and results processing. Some of your key responsibilities include the following:

• Work with the latest technologies, helping to integrate our fluids applications into agentic AI assistants and machine-learning surrogate models
• Tackle interesting problems in scientific machine learning, which often touch on particular subject areas such as mesh generation and physics modeling
• Collaborate with other software teams to integrate with Dassault Systemes' cloud platform and create AI/ML applications
• 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 high performance, since typical industrial cases involve the management of large amounts of data.
• Create a quality product, working with QA to ensure that the software is thoroughly tested.

Qualifications

• Masters or PhD Degree in Mechanical or Aerospace engineering, Computer Science, or a related field.
• Experience programming in C++ and Python.
• Experience with LLMs and state of the art ML/AI algorithms having demonstrated infusing these into CFD technology.
• Experience with CFD and fluid mechanics including prior use of commercial CFD software and knowledge of Navier-Stokes and LBM algorithms
• Ability to work independently.
• Exceptional written and oral communication skills

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Shape your career with3DS! #WeAre3DS

In order to provide equal employment and advancement opportunities to all individuals, employment decisions at 3DS are based on merit, qualifications and abilities. 3DS is committed to a policy of non-discrimination and equal opportunity for all employees and qualified applicants without regard to race, color, religion, gender, sex (including pregnancy, childbirth or medical or common conditions related to pregnancy or childbirth), sexual orientation, gender identity, gender expression, marital status, familial status, national origin, ancestry, age (40 and above), disability, veteran status, military service, application for military service, genetic information, receipt of free medical care, or any other characteristic protected under applicable law. 3DS will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state laws and local ordinances. We are committed to fair employment practices and will evaluate all candidates based on their qualifications, regardless of past arrest or conviction history.

Compensation & Benefits

Dassault Systemes offers an excellent salary with potential for bonus, commensurate with experience.

• comprehensive coverage for medical, dental, vision care for employee & dependents
• employee life, short & long term disability
• tuition reimbursement
• immediate 401K enrollment
• 401K match (50 cents on the dollar, up to the first 8% of your eligible compensation that you contribute based on match eligibility criteria)
• flexible time off policy
• 10 paid holidays

Salary Pay Transparency

Compensation for the role will be commensurate with experience. The total expected compensation range will be between $116000 and $140000, representing the base salary (or annualized salary based on estimated hourly compensation) and target bonus.