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Internship Ansys Fluent Jobs (NOW HIRING)

Etched

Thermo-Mech CFD Simulation Intern

San Jose, CA · On-site

$22 - $29.50/hr

You'll use tools like ANSYS Mechanical APDL and ANSYS FLUENT to perform critical thermo-mechanical ... Previous internship in semiconductor industry We encourage you to apply even if you do not believe ...

Etched

Thermo-Mech CFD Simulation Intern

San Jose, CA · On-site

$22 - $29.50/hr

You'll use tools like ANSYS Mechanical APDL and ANSYS FLUENT to perform critical thermo-mechanical ... Previous internship in semiconductor industry We encourage you to apply even if you do not believe ...

Astranis

Senior Propulsion Engineer

San Francisco, CA

$123.10K - $169.10K/yr

Mentor entry level engineers and interns and support hiring initiatives Requirements * Bachelor ... Direct experience with structural or fluid analysis tools (GFSSP, ANSYS, Fluent, etc) * Familiarity ...

Impulse Space

Propulsion Analyst (Fluids)

Redondo Beach, CA · On-site

$100K - $150K/yr

Demonstrated analytical capability - coursework, research, internships, or professional experience ... Familiarity with ANSYS CFX, ANSYS Fluent, and/or Star-CCM+ * Advanced proficiency with a commercial ...

Uasys

Graduate Teaching Assistant

Little Rock, AR

$1.25K/mo

... internship opportunities. At UA Little Rock, we prepare our more than 8,900 students to be ... Computing Skills in Solidworks,Autocad, Ansys, Ansys Fluent, Python,Matlab. Additional Information:

Astranis

Senior Propulsion Engineer

San Francisco, CA · On-site

$145K - $235K/yr

Mentor entry level engineers and interns and support hiring initiatives Requirements * Bachelor ... Direct experience with structural or fluid analysis tools (GFSSP, ANSYS, Fluent, etc) * Familiarity ...

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How much do internship ansys fluent jobs pay per hour?

As of May 30, 2026, the average hourly pay for internship ansys fluent in the United States is $15.54, according to ZipRecruiter salary data. Most workers in this role earn between $12.50 and $17.55 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Ansys Fluent Intern, and why are they important?

To thrive as an Ansys Fluent Intern, you need a solid background in mechanical or aerospace engineering, fluid dynamics, and computational methods, often supported by ongoing or completed university coursework. Familiarity with Ansys Fluent software, CAD tools, and basic programming languages (like Python or MATLAB) is typically required. Strong analytical thinking, attention to detail, and effective communication skills are essential to excel in collaborative engineering environments. These skills and qualifications enable interns to contribute meaningfully to simulation projects, interpret results accurately, and work efficiently within multidisciplinary teams.

What types of projects or tasks can I expect to work on during an Ansys Fluent internship?

As an Ansys Fluent intern, you'll likely assist with computational fluid dynamics (CFD) simulations, including setting up models, running analyses, and interpreting results for engineering applications. Typical tasks may involve meshing geometries, optimizing simulation parameters, and supporting engineers with data post-processing. You may also collaborate closely with senior analysts and R&D teams, gaining exposure to real-world engineering challenges and workflows. This hands-on experience provides valuable insight into both simulation best practices and teamwork in a technical environment.

What is an Internship in Ansys Fluent?

An Internship in Ansys Fluent is a temporary position, often for students or recent graduates, where you gain hands-on experience using Ansys Fluent, a leading computational fluid dynamics (CFD) software. Interns typically work on real-world engineering projects, learning how to set up simulations, analyze fluid flow, and interpret results under the guidance of experienced engineers. This experience helps you develop technical skills and industry knowledge, making you more competitive for future engineering roles. Internships may be offered at companies that use CFD for product design or research, or directly within Ansys or its partners.
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Internship Ansys Fluent jobs near you
Infographic showing various Internship Ansys Fluent job openings in the United States as of May 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $32,333 per year, or $15.5 per hour.

Thermo-Mech CFD Simulation Intern

Etched

San Jose, CA • On-site

$22 - $29.50/hr

Full-time

Posted 6 days ago

Job description

About Etched

Etched is building the world’s first AI inference system purpose-built for transformers - delivering over 10x higher performance and dramatically lower cost and latency than a B200. With Etched ASICs, you can build products that would be impossible with GPUs, like real-time video generation models and extremely deep & parallel chain-of-thought reasoning agents. 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 think most of the progress in the AI field has come from using more FLOPs to train and run models, and the best way to get more FLOPs is to build model-specific hardware. Larger and larger training runs encourage companies to consolidate around fewer model architectures, which creates a market for single-model ASICs.

We are a fully in-person team in West San Jose, 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 as needed.