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Internship Cfd Modeling Jobs (NOW HIRING)

Etched

Thermo-Mech CFD Simulation Intern

San Jose, CA · On-site

$22 - $29.50/hr

Develop FEA models for CoWoS-based IC packages using ANSYS Mechanical APDL * Perform thermo ... Previous internship in semiconductor industry We encourage you to apply even if you do not believe ...

Apply Early

Etched

Thermo-Mech CFD Simulation Intern

San Jose, CA · On-site

$22 - $29.50/hr

Develop FEA models for CoWoS-based IC packages using ANSYS Mechanical APDL * Perform thermo ... Previous internship in semiconductor industry We encourage you to apply even if you do not believe ...

Bosch Group

3D-CFD Simulation Intern

Farmington Hills, MI · On-site

$14.75 - $19.75/hr

The internship will focus on 3D simulation of the following topics * Mixture preparation process in ... The intern will contribute by validating CFD models using measurement data from tests, and develop ...

Bosch Group

3D-CFD Simulation Intern

Farmington Hills, MI

$14.75 - $19.75/hr

The internship will focus on 3D simulation of the following topics * Mixture preparation process in ... The intern will contribute by validating CFD models using measurement data from tests, and develop ...

Bosch Group

3D-CFD Simulation Intern

Farmington, MI

$14.75 - $19.75/hr

The internship will focus on 3D simulation of the following topics * Mixture preparation process in ... The intern will contribute by validating CFD models using measurement data from tests, and develop ...

Apply Early

Siemens

CFD Application Support Engineer

Burlington, MA · On-site

$119K - $132K/yr

Define and develop new methods and techniques for analysis and model development to support ... Position requires experience or internship in the following: 1. Working with CFD (computational ...

Imh

$14.50 - $18.75/hr

Interns contribute directly to clinical and operational initiatives involving 3D printing ... Dynamics (CFD), fluid mechanics, cardiovascular modeling, biomedical analysis, additive ...

Clayco

Mechanical Engineer I

Dallas, TX · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Apply Early

Clayco

Mechanical Engineer I

Saint Louis, MO · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Dallas, TX · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Dallas, TX

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Saint Louis, MO · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Phoenix, AZ

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Dallas, TX · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

Clayco

Mechanical Engineer I

Dallas, TX · On-site

... Engineering; internship or co-op experience in mission-critical, data center, or industrial ... CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus. * Ability to ...

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Internship Cfd Modeling information

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$23

How much do internship cfd modeling jobs pay per hour?

As of Jul 7, 2026, the average hourly pay for internship cfd modeling in the United States is $17.31, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.23 per hour, depending on experience, location, and employer.

Will AI replace CFD engineers?

AI can assist CFD engineers by automating routine tasks and improving simulation efficiency, but it is unlikely to fully replace them. CFD engineering requires expertise in physics, problem-solving, and interpretation of results, which AI tools currently support rather than replace. Professionals with skills in CFD modeling, computational tools, and programming will continue to be essential in the field.

What is the difference between Internship Cfd Modeling vs Internship Fluid Dynamics?

AspectInternship Cfd ModelingInternship Fluid Dynamics
Required SkillsComputational Fluid Dynamics (CFD), simulation software, programmingFluid mechanics, experimental methods, data analysis
Work EnvironmentSoftware-focused, engineering firms, research labsLaboratories, research centers, industrial settings
Industry UsageDesign optimization, aerodynamics, thermal analysisFlow behavior studies, experimental validation

Internship Cfd Modeling focuses on developing and applying computational simulations to analyze fluid flow, while Internship Fluid Dynamics emphasizes experimental and theoretical study of fluid behavior. Both roles require a background in engineering or physics and are common in research and industry settings. The main difference lies in the approach: CFD modeling is software-driven, whereas fluid dynamics internships often involve hands-on experiments.

What is an Internship in CFD Modeling?

An Internship in CFD (Computational Fluid Dynamics) Modeling is a temporary position, typically for students or recent graduates, where individuals gain practical experience in simulating fluid flows using specialized software. Interns work on projects that involve setting up and running CFD models, analyzing results, and assisting with research or engineering tasks. This hands-on experience helps interns develop skills in mathematics, physics, computer programming, and engineering applications, preparing them for future roles in industries such as aerospace, automotive, and energy. Interns often work under the supervision of experienced engineers or researchers.

What are the key skills and qualifications needed to thrive as an Internship CFD Modeling, and why are they important?

To thrive as an intern in CFD Modeling, you need a solid understanding of fluid dynamics, thermodynamics, and numerical methods, typically supported by coursework in engineering or applied sciences. Familiarity with CFD software such as ANSYS Fluent, OpenFOAM, or COMSOL Multiphysics, and basic programming skills in languages like Python or MATLAB, are highly valued. Strong analytical thinking, attention to detail, and effective communication help interns interpret simulation results and collaborate with engineering teams. These skills ensure accurate simulations, valuable insights for project teams, and successful integration into real-world engineering workflows.

What is a CFD internship?

A CFD internship is a temporary position where students or early-career professionals gain hands-on experience in computational fluid dynamics modeling. Interns typically work with simulation software, such as ANSYS or OpenFOAM, and assist in analyzing fluid flow and heat transfer problems under the supervision of experienced engineers.

What are the big 4 internships?

The 'Big 4' internships typically refer to internship programs offered by Deloitte, PricewaterhouseCoopers (PwC), Ernst & Young (EY), and KPMG. These firms are among the largest professional services networks globally and offer internships in areas such as consulting, audit, tax, and advisory, providing valuable experience for students pursuing careers in finance, accounting, and consulting.

What types of projects and responsibilities can I expect as an intern in CFD modeling?

As a CFD modeling intern, you’ll typically work on projects involving the simulation and analysis of fluid flows, often supporting senior engineers with tasks such as setting up simulation models, running computational analyses, and interpreting results. You may be involved in validating simulation data, optimizing designs, or preparing reports and presentations for team meetings. Collaboration with other engineering teams—such as mechanical or aerospace engineers—is common, and you’ll likely use industry-standard software like ANSYS Fluent or OpenFOAM. This hands-on experience helps build practical skills and can provide a foundation for future roles in engineering analysis or simulation.

Is $23 an hour good for an internship?

For an internship in CFD modeling, $23 an hour is generally considered competitive, especially for entry-level positions or in regions with a higher cost of living. The pay can vary based on the company's size, location, and the intern's skills or educational background, but it typically aligns with industry standards for technical internships. Additional benefits or opportunities for skill development may also influence the overall value of the internship.
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Internship Cfd Modeling jobs near you
Infographic showing various Internship Cfd Modeling job openings in the United States as of July 2026, with employment types broken down into 18% Internship, 76% Full Time, and 6% Part Time. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $35,995 per year, or $17.3 per hour.

Thermo-Mech CFD Simulation Intern

Etched

San Jose, CA • On-site

$22 - $29.50/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

About Etched

Etched is building hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode workloads. Our first products are heavily focused on inference. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history.

Job Summary

We are seeking a talented Thermo-Mechanical, CFD Simulation Engineering Intern focused on Chip-on-Wafer-on-Substrate (CoWoS) package development to join our Advanced IC Packaging Team in Fall '26, Spring '27, or Summer '27. You'll use tools like ANSYS Mechanical APDL and ANSYS FLUENT to perform critical thermo-mechanical/CFD analysis and contribute to next-generation high-performance computing systems.

Key responsibilities

  • Develop FEA models for CoWoS-based IC packages using ANSYS Mechanical APDL

  • Perform thermo-mechanical stress/strain analysis and thermal cycling simulations

  • Analyze package warpage, solder joint reliability, and interconnect stress

  • Develop CFD models using ANSYS FLUENT for solder reflow modeling

  • Collaborate with design engineering teams on package development

You may be a good fit if you have

  • Education & Experience

    • Pursuing a degree in Mechanical Engineering or related field

    • Academic or project experience with FEA/CFD tools and analysis

  • Technical Skills

    • Proficiency in SOLIDWORKS/NX, ANSYS Mechanical APDL and ANSYS FLUENT

    • Understanding of semiconductor packaging materials and processes

    • Strong grasp on non-linear properties of materials (elastic-plastic, viscoelastic)

    • Familiarity with CoWoS-S/L/R, TSVs, or 2.5D/3D integration concepts

    • Basic programming/scripting skills (APDL, Python, MATLAB)

Strong candidates may have some experience with

  • Knowledge of solder joint reliability and failure analysis

  • Familiarity with JEDEC standards and reliability testing

  • Previous internship in semiconductor industry

We encourage you to apply even if you do not believe you meet every qualification.

Program details

  • 12-week paid internship

  • Generous housing support for those relocating

  • Daily lunch and dinner in our office

  • Based at our office in San Jose, CA

  • Direct mentorship from industry leaders and world-class engineers

  • Opportunity to work on one of the most important problems of our time

For any questions, contact internships@etched.com.

How we’re different

Etched believes in the Bitter Lesson. We are the first inference-focused frontier AI system, betting early on transformer and transformer-like architectures and on increasing model sizes. Our addressable market is the entirety of inference, unlike many of our competitors.

We are a fully in-person team in San Jose (Santana Row), and greatly value engineering skills. We do not have boundaries between engineering and research, and we expect all of our technical staff to contribute to both and work across disciplines as needed.