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Internship Ansys Simulation 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 ...

ENSCO, Inc.

Mechanical Engineer III

Chantilly, VA

May supervise engineering interns and mentor technical associates Qualifications Required ... Experience with ANSYS simulation software or equivalent completing structural and thermal analysis ...

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 ...

ENSCO, Inc.

Mechanical Engineer III

Chantilly, VA · On-site

$102.09K - $131.33K/yr

... May supervise engineering interns and mentor technical associates Qualifications Required ... ANSYS simulation software or equivalent completing structural and thermal analysis of parts ...

Synopsys

Intern (Technical-Engineering) - 17293

Canonsburg, PA · On-site

$15.50 - $20/hr

This internship supports the development and validation of AI/LLM-driven simulation workflows for Ansys MAPDL. You'll focus on transforming simulation-context understanding, reasoning, summarization ...

Ivy Tech

Engineering Intern

Columbus, IN · On-site

$15.50 - $20.25/hr

... modeling, simulation, and AI-assisted engineering design. This internship provides hands-on ... ANSYS) Apply engineering fundamentals to open-ended, real-world problems Assist in AI/ML ...

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How much do internship ansys simulation jobs pay per hour?

As of May 31, 2026, the average hourly pay for internship ansys simulation 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 is the difference between Internship Ansys Simulation vs Mechanical Engineering Intern?

AspectInternship Ansys SimulationMechanical Engineering Intern
Required CredentialsBasic engineering knowledge, possibly some familiarity with simulation toolsEnrolled in mechanical engineering program, foundational engineering coursework
Work EnvironmentDesign labs, simulation software, collaborative team settingsDesign offices, manufacturing plants, research labs
Industry UsagePrimarily in product design, automotive, aerospace, and manufacturing sectorsBroadly in manufacturing, automotive, aerospace, and energy industries

Internship Ansys Simulation focuses on developing skills in simulation software and virtual testing, often within engineering design teams. Mechanical Engineering Internships provide broader exposure to engineering principles, hands-on design, and manufacturing processes. Both roles are valuable entry points but differ in scope and specific technical focus.

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What are the most commonly searched types of Ansys Simulation jobs? The most popular types of Ansys Simulation jobs are:
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Internship Ansys Simulation jobs near you

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.