Stage / internship : Data Compression, Python, Discrete Geometry, Numerical Simulation

Requisition #: 15463 

Our Mission: Powering Innovation That Drives Human Advancement

When visionary companies need to know how their world-changing ideas will perform, they close the gap between design and reality with Ansys simulation. For more than 50 years, Ansys software has enabled innovators across industries to push boundaries by using the predictive power of simulation. From sustainable transportation to advanced semiconductors, from satellite systems to life-saving medical devices, the next great leaps in human advancement will be powered by Ansys. 

Innovate With Ansys, Power Your Career. 

INTERNSHIP 2025

APPLIED MATHEMATICS / SIMULATION ENGINEER

ANSYS France

Place of the Internship: ANSYS France SAS. Immeuble le Patio, 35-37 Rue Louis Guérin, 69100 Villeurbanne, France

Duration: 6 months

Keywords: Data Compression, Python, Discrete Geometry, Numerical Simulation.

About ANSYS

If you’ve ever seen a rocket taking off, taken a plane, driven a car, used a computer, touched a mobile device, crossed a bridge, or worn a connected device, then chances are you’ve used a product where ANSYS played a key role. ANSYS is a global leader in numerical simulation, helping the most innovative companies deliver better products to their customers. Their extensive and powerful portfolio of simulation software enables them to solve the most complex design challenges and design products that are bound only by imagination.

Objectives

With the emergence of cloud computing offerings, digital simulation becomes accessible to a public that does not necessarily have the experience or infrastructure necessary for finite element computing: indeed, no hardware to configure, no license to manage, and if the tool is easy to use at low costs, it becomes within the reach of the designer who would not otherwise have done simulation.

However, doing remote computing introduces other constraints: the bandwidth of the network means that graphical displays must be reduced, and the permanent storage of simulation results must be reduced because in the end it is much more expensive than the calculation itself. 

It is therefore useful to look at the volume of results produced by finite element solvers, and to use numerical compression techniques that will either bring the data back from the cloud or store it at a lower cost.

The trainee will evaluate and improve a column selection method with error estimator for temporal PDE results reduction. Prototyping will be done in python with possibly parts in C++.

Desired profile

• Solid background in mathematics
• Good level of Python
• Special interest in simulation and development

At Ansys, we know that changing the world takes vision, skill, and each other. We fuel new ideas, build relationships, and help each other realize our greatest potential. We are ONE Ansys. We operate on three key components: the commitments to our stakeholders, the behaviors of how we work together, and the actions of how we deliver results. Together as ONE Ansys, we are powering innovation that drives human advancement. 

Our Commitments: 

• Amaze with innovative products and solutions
• Make our customers incredibly successful
• Act with integrity
• Ensure employees thrive and shareholders prosper

Our Values: 

• Adaptability: Be open, welcome what’s next
• Courage: Be courageous, move forward passionately
• Generosity: Be generous, share, listen, serve
• Authenticity: Be you, make us stronger

Our Actions: 

• We commit to audacious goals
• We work seamlessly as a team
• We demonstrate mastery
• We deliver outstanding results

INCLUSION IS AT OUR CORE 

We believe diverse thinking leads to better outcomes. We are committed to creating and nurturing a workplace that fuels this by welcoming people, no matter their background, identity, or experience, to a workplace where they are valued and where diversity, inclusion, equity, and belonging thrive. 

WELCOME WHAT’S NEXT IN YOUR CAREER AT ANSYS 

At Ansys, you will find yourself among the sharpest minds and most visionary leaders across the globe. Collectively we strive to change the world with innovative technology and transformational solutions. With a prestigious reputation in working with well-known, world-class companies, standards at Ansys are high — met by those willing to rise to the occasion and meet those challenges head on. Our team is passionate about pushing the limits of world-class simulation technology, empowering our customers to turn their design concepts into successful, innovative products faster and at a lower cost. 

At Ansys, it’s about the learning, the discovery, and the collaboration. It’s about the “what’s next” as much as the “mission accomplished.” And it’s about the melding of disciplined intellect with strategic direction and results that have, can, and do impact real people in real ways. All this is forged within a working environment built on respect, autonomy, and ethics. 

CREATING A PLACE WE’RE PROUD TO BE  

Ansys is an S&P 500 company and a member of the NASDAQ-100. We are proud to have been recognized for the following more recent awards, although our list goes on: Newsweek’s Most Loved Workplace globally and in the U.S., Gold Stevie Award Winner, America’s Most Responsible Companies, Fast Company World Changing Ideas, Great Place to Work Certified (Belgium, China, Greece, France, India, Japan, Korea, Spain, Sweden, Taiwan, and U.K.). 

For more information, please visit us at www.ansys.com 

Ansys is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other protected characteristics. 

Ansys does not accept unsolicited referrals for vacancies, and any unsolicited referral will become the property of Ansys. Upon hire, no fee will be owed to the agency, person, or entity. 

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