Intern in CFD Development Jobs

Intern in CFD Development

Climeworks

Location:
Switzerland, Opfikon, Zurich

Category:
Research and Development

Contract Type:
Employment contract

Salary:

2000.00 - 2500.00 CHF / Month

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Job Description:

Internship role at Climeworks, a leading carbon removal provider, to develop next-generation Direct Air Capture technology through CFD analysis, collaboration with design teams, and validation work.

Job Responsibility:

Play an important role in developing the next generation of Direct Air Capture technology
Responsible for running models, collecting data, and analyzing results – all part of optimizing the Climeworks carbon capture process
Perform CFD analysis to predict and optimize fluid and heat flows at various scales
Work closely with colleagues in Mechanical Design to support them in the design of vessels, internals, and other structural elements
Collaborate with Testing and Process Development teams in evaluating technology solutions to improve efficiency and performance
Communicate results, findings, and observations clearly and concisely to peers, and present them in technical reviews

Requirements:

Currently enrolled in or have recently completed a master’s degree in chemical, process or mechanical engineering –preferably with a focus on CFD modelling
Experience with porous media, fluid mechanics and/or thermal modelling will be a plus
Experience with CFD modelling (including ANSYS SpaceClaim, Fluent/CFX, Workbench, and similar tools) will be a strong advantage
Proactive, innovative, and collaborative working style
Can work across disciplines and support others
Looking for a challenge, and not afraid of taking risks and trying out new things
English is the working language
Available for a 6-month internship with a start date preferably in February 2026 or shortly thereafter

Nice to have:

Experience with porous media, fluid mechanics and/or thermal modelling
Experience with CFD modelling (including ANSYS SpaceClaim, Fluent/CFX, Workbench, and similar tools)

What we offer:

Hybrid work setup
Working onsite at least three days per week
Inclusive environment where everyone feels valued

Additional Information:

Job Posted:
December 07, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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