Senior Mechanical Design Engineer - Remote Part-Time Contractor

Xperteez Technology Pvt Ltd; United States; Remote; USD 83,000 - 138,000; Part time

Job summary

Xperteez Technology Pvt Ltd is seeking a Senior Mechanical Design Engineer for a remote contractor role (~15 hours per week). You will contribute to a customer project focusing on complex CAD assemblies, and apply your expertise to help train next-generation AI systems.

Preferred candidates bring 5+ years of experience in multi-part mechanical assemblies, mastery in at least one major CAD tool, and strong written English communication for clear documentation and collaboration.

Qualifications

• Experience with multi-part mechanical assemblies and design intent.
• Ability to reason about assemblies and tolerances with precision.
• Proficiency in major CAD tools listed in the qualifications.

Responsibilities

• Analyze and dissect multi-part mechanical assemblies to identify critical decisions and constraints.
• Formulate challenging, non-obvious technical questions testing real-world mechanical design judgment.
• Validate and document defensible, exact answers directly from CAD models with traceability.
• Review AI-generated outputs, identify breakdowns in mechanical reasoning, and suggest improvements.
• Flag ambiguous or unanswerable questions and refine for clarity and precision.
• Document edge cases and sources of disagreement to maintain verifiability.
• Communicate findings and reasoning in professional written and verbal form for project improvement.

Skills

Design intent & assembly reasoning

Parametric modeling depth

Mechanism & kinematic sense

GD&T & tolerance judgment

CAD tools expertise

Tools

SolidWorks

Creo

NX

CATIA

Fusion 360

Onshape

Solid Edge

Job description

Xperteez Technology Pvt Ltd is seeking a Senior Mechanical Design Engineer for a remote contractor role (~15 hours per week). You will contribute to a customer project focusing on complex CAD assemblies, and apply your expertise to help train next-generation AI systems.

Preferred candidates bring 5+ years of experience in multi-part mechanical assemblies, mastery in at least one major CAD tool, and strong written English communication for clear documentation and collaboration.