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AI Training · freelance
FEA Engineer – CalculiX— AI Training (Remote, Freelance)
Leading AI Lab lists this freelance opportunity through Braintrust. Skills include CalculiX.
PLATFORMBraintrust
LOCATIONUnited States · Canada · Europe +6 more
PAY$40–$90/hr
SCHEDULE15 hrs/week
LAST CHECKED4 Nov 2026
THE OPPORTUNITY
Put your skills to work.
Leading AI Lab lists this freelance opportunity through Braintrust. Skills include CalculiX.
- Contract
- short
- Role
- Engineering
- Hours per week
- 15
- Openings left
- 1
Your final hourly rate will be chosen by our client and determined by your location.
We’re looking for two freelancers with strong expertise in Finite Element Analysis (FEA) using CalculiX, covering stress analysis, buckling, and vibration simulations. Experience applying the software across different engineering contexts is preferred.
You will review and annotate engineering datasets focused on CalculiX, including stress analysis, buckling and vibration, assessing technical accuracy and explaining corrections.
Requirements
Engagement: 15–20 hours/week
Openings: 2 freelancers
Location: US, Canada, UK, or Europe
- Strong hands-on experience with CalculiX.
- Expertise in stress analysis, buckling, and vibration analysis.
- Experience using CalculiX across different applications or engineering domains.
- Good knowledge of general-purpose meshing software and workflows.
- Ability to work independently on technical simulation projects.
- At least five years of relevant experience in FEA or closely related structural engineering simulation work.
Engagement
- Remote, project-based expert role
- Supporting AI model training and evaluation for a leading AI lab.
Role details are copied from the Braintrust listing and can change. Check the platform before you apply.
Relevant skills
CalculiX
A few things to check
- Location and experience requirements.
- Schedule, compensation, and assessment process.
- Current availability on Braintrust.
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