CAE Engineer

Tractian

São Paulo, SP on site Until 8/21/2026 First posted April 21, 2026 Last posted April 21, 2026

Job description

Hardware at TRACTIAN

The Hardware team is responsible for designing and improving our IoT devices, dealing with every step of the development process, ranging from PCB design, firmware programming, case design, validations and certifications, always aiming to build trustworthy products that can be produced at a mass scale.

What you'll do

As a CAE Engineer at Tractian, you'll drive the innovation and development of our IIoT solutions. Collaborating across teams, you'll apply your expertise in mechanics and design to create high-performance products that redefine industrial asset management. From concept to execution, your role will shape Tractian's industry-leading technology, ensuring top-tier quality and functionality in every solution we deliver.

Responsibilities

Set up and run FEM analyses: linear/nonlinear static, modal transient, random, frequency response, explicit, durability.
Analyze vibrational behavior, derive FRFs, and interpret mode shapes to optimize performance.
Apply DOE, response surfaces, optimization, and uncertainty analyses to explore design space and quantify risk.
Plan and perform tests for model correlation and validation.
Partner with test teams on accelerated life testing, translating field data into test requirements and simulation inputs.
Script pre/post-processing (Python, MATLAB) to scale studies and improve modeling quality.
Document standards, templates, and best practices; propose new methods to capture physics and speed up iteration.
Work closely with product development, manufacturing, supplier quality, and production teams, guiding decisions with technical data.
Deliver clear reports and presentations explaining assumptions, modeling choices, limitations, and design implications.

Requirements

Bachelor’s degree in Mechanical, Mechatronics, or related engineering field.
Strong understanding of FEM fundamentals, with hands-on experience.Ability to explain model behavior and link results to underlying physics.
Experience in test-based model calibration/validation and correlating simulation with experimental data.
Knowledge of fatigue analysis and durability assessment.
Proficiency in Python and/or MATLAB for data processing, automation, and custom tool development.
Strong communication skills and ability to collaborate in a multidisciplinary environment.
Proactive, self-directed learner who goes beyond the brief to resolve issues.
Advanced English level.
Live in or have availability to move to São Paulo.

Bonus points

Expertise in vibration and structural dynamics.
Experience in optimization, robust/stochastic design, and uncertainty quantification.
Hands-on experience with FEA pre-processing tools and solvers (e.g., Abaqus, Ansys, OptiStruct, Nastran, Radioss, HyperMesh/ANSA).

About this role

Summary

Perform FEM analyses, develop models, analyze vibrational behavior, collaborate across teams.

Job title

CAE Engineer

Experience level

null

Industry

software

Location requirements

São Paulo, SP; remote not allowed

Salary

Not specified

Management role

Skills & keywords

Required skills

FEMPythonMATLABmechanical engineeringmodel validation

Preferred skills

vibrationstructural dynamicsoptimizationFEA tools

Specializations

FEMvibrationstructural dynamicsoptimizationdurability

Locations

Structured locations inferred from the posting.

São Paulo, State of São Paulo, Brazil

On-site City