Aerospace/Automotive Engineering Specialist

Confidential; United States; Remote; USD 55,000 - 83,000; Part time

Job summary

Zekai is seeking an Aerospace and Automotive Engineering Specialist to contribute to an AI training project by performing realistic CAD design tasks, creating and modifying 3D models, and documenting workflows.

You will apply mechanical design expertise in CATIA, develop part designs and assemblies, and clearly explain design decisions to support AI model improvements. This 100% remote, part-time independent contractor engagement invites worldwide applicants.

Qualifications

• Experience in CAD design for aerospace or automotive projects.
• Ability to document technical workflows clearly and concisely.
• Strong attention to detail and rigorous engineering judgment.

Responsibilities

• Create and modify 3D CAD models of mechanical parts and assemblies.
• Develop part designs, surface models, and engineering drawings from requirements.
• Demonstrate realistic design workflows and document methods and reasoning.
• Document design processes step by step with clear explanations of tools and techniques.
• Review tasks and provide detailed feedback to support AI model improvements.
• Evaluate CAD models for accuracy and alignment with specs.
• Identify design issues and propose improvements with engineering judgment.

Skills

Mechanical design

Parametric modeling

Assemblies

Surface modeling

Clear explanations

Written communication

Aerospace/Automotive background

Tools

CATIA

Job description

Aerospace and Automotive Engineering Specialist

About the opportunity

our partner is looking for Aerospace and Automotive Engineering Specialists with experience in mechanical design to contribute to an AI training project.

In this role, you'll apply your engineering expertise to complete realistic CAD design tasks, develop 3D models, and document your technical workflows step by step. Your work will help improve how AI systems understand engineering design processes, CAD modeling techniques, and technical decision-making.

We're looking for professionals who can combine practical CAD knowledge with clear technical explanations and strong attention to detail.

What you'll do

• Create and modify 3D CAD models of mechanical parts and components.
• Develop part designs, assemblies, surface models, and engineering drawings based on technical requirements.
• Demonstrate realistic engineering design workflows, including modeling techniques and design decisions.
• Document your design process step by step, clearly explaining the tools, methods, and reasoning behind your work.
• Review technical design tasks and provide detailed feedback to support AI model improvement.
• Evaluate CAD models and engineering outputs for accuracy, consistency, and alignment with technical specifications.
• Identify design issues and explain potential improvements using sound engineering judgment.

Preferred qualifications

• Good understanding of mechanical design principles, parametric modeling, assemblies, and surface modeling.
• Professional hands-on experience using CATIA for mechanical design and 3D CAD modeling is nice to have.
• Ability to clearly explain technical workflows, design decisions, and engineering concepts.
• Strong attention to detail, analytical thinking, and written communication skills.
• Background in Aerospace Engineering, Automotive Engineering, Mechanical Engineering, or a related field.
• Experience working on professional CAD design or engineering projects.

Engagement details

• Contract type: Independent contractor
• Location: Fully remote, open to candidates worldwide
• Schedule: Part-time with flexible working hours

Application process

After submitting your application, you'll complete an AI interview focused on your relevant engineering experience, knowledge, and technical skills.

About our partner

• our partner is a data lab that connects professionals with opportunities to apply their expertise to customer projects. We work with specialists across fields such as engineering, finance, healthcare, and law to support AI labs and enterprises. Through our extended network, contributors bring their knowledge and judgment to projects with their own scope, requirements, and engagement terms.

This is a 100% remote contract role, open to applicants worldwide in the countries the employer accepts.