Job Title:
Engineer I, Artificial IntelligenceJob Description:
The Role:
The mission of this role is to design, develop, deploy, and operationalize agentic AI systems and scientific machine learning solutions that automate complex, multi-step technical workflows.
The AI Engineer will focus on building LLM-driven, goal-oriented AI agents and data-driven models for physical systems, integrating them with data, tools, sensors, and simulation workflows.
This is a hands-on, implementation-focused role suited for someone passionate about agentic AI, scientific ML, and real-world engineering problem solving. Exposure to Modeling & Simulation (CFD/FEA) is beneficial but not mandatory.
In this role you will:
Design and develop agentic AI systems for multi-step reasoning, tool usage, and workflow orchestration
Build LLM-driven workflows and Python-based pipelines integrating agents with data, APIs, and engineering tools
Develop and apply scientific machine learning models using experimental, sensor, and simulation data
Create data pipelines for preprocessing, feature extraction, and integration of time-series and spatial data
Deploy and operationalize AI/ML models and agents as scalable services or APIs
Implement monitoring, evaluation, and validation for both agent systems and ML models
Visualize data and model outputs to support analysis and decision-making
Collaborate with domain experts to integrate AI into engineering and simulation workflows, and document reusable solutions
Traits we believe make a strong candidate:
Bachelor’s degree (minimum) in Mechanical Engineering, Computer Science, or a related engineering discipline
1–3 years of relevant work experience in AI, ML, software engineering, or applied research roles (industry, startup, or research labs)
Strong proficiency in Python programming
Hands‑on experience building agentic AI systems that includes multi‑step task execution, Tool/function calling and workflow orchestration across agents or components
Practical experience with machine learning libraries, including NumPy, Pandas, SciPy, scikit‑learn, TensorFlow and/or PyTorch
Ability to independently design, build, and debug end‑to‑end AI workflows
Candidates with a demonstrable showcase project will be strongly preferred. Examples include (but are not limited to):
An agentic AI system that automates a complex multi‑step task (engineering, data analysis, design, or simulation related)
A GitHub, internal demo, or portfolio project demonstrating, agent orchestration, use of tools/APIs, non‑trivial decision logic or reasoning loops
Integration of LLM agents with data processing, visualization, or external software tools
The project does not need to be simulation‑focused, but relevance to engineering workflows is a plus
Experience with CFD or FEA workflows, particularly involving geometry, meshing, or simulation post‑processing will be considered as an advantage
Familiarity with open‑source engineering tools such as OpenFOAM, SU2, CalculiX or similar will be considered as an advantage
Your success will be measured by:
Effectiveness of agentic AI and SciML systems in real workflows
Quality, scalability, and maintainability of deployed AI systems
Demonstrated impact in reducing manual effort and improving engineering workflows
Ability to translate ambiguous physical systems problems into structured AI/ML solutions
Strong collaboration across AI, simulation, and experimental teams
Skills Required
- Bachelor's degree in Mechanical Engineering, Computer Science, or related engineering discipline
- 1-3 years of relevant experience in AI, ML, software engineering, or applied research
- Strong proficiency in Python programming
- Hands-on experience building agentic AI systems with multi-step task execution, tool/function calling, and workflow orchestration
- Practical experience with machine learning libraries (NumPy, Pandas, SciPy, scikit-learn, TensorFlow and/or PyTorch)
- Ability to independently design, build, and debug end-to-end AI workflows
- Demonstrable showcase project (GitHub, demo, or portfolio) showing agent orchestration or tool integration
- Experience with CFD or FEA workflows (geometry, meshing, simulation post-processing)
- Familiarity with open-source engineering tools such as OpenFOAM, SU2, or CalculiX
Entegris Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Entegris and has not been reviewed or approved by Entegris.
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Fair & Transparent Compensation — Pay is considered competitive or slightly above industry standards in several roles, with some calling compensation very fair or great. Feedback suggests overtime opportunities in certain manufacturing roles further enhance earnings.
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Retirement Support — Retirement programs feature a strong company 401(k) match and additional savings vehicles that employees value. Feedback suggests these offerings meaningfully bolster total compensation.
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Leave & Time Off Breadth — Time-off policies are described as good, with PTO that can increase with tenure and unlimited PTO available in some roles. Paid parental leave and holidays add to the overall breadth.
Entegris Insights
What We Do
Artificial intelligence, augmented reality, Internet of Things – these are not just trends, they are drivers changing the way people live across the globe. With these new drivers and the increasing speed of innovation, there comes an expectation for higher-quality, higher-performing technologies at a faster pace. Every day, and for more than 50 years, Entegris’ singular mission has been to help customers utilize our advanced science-based solutions to support demand drivers; to innovate faster and more efficiently; and ultimately to transform the world. Through the power of our solutions and technology expertise, Entegris provides customers with innovative, science-based solutions to their toughest technology challenges. Headquartered in Billerica, Massachusetts, Entegris employs approximately 5,800 people worldwide, with roughly half employed in Asia-Pacific or Europe. With research and development, customer service, analytical labs, and manufacturing in Asia-Pacific, North America and Europe, Entegris supports customers around the globe as they take technology to the next level.

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