Senior Mechanical Engineer – 3D CAD & FEA for AI Systems

Synthires; California; On-site; USD 76,000 - 138,000; Full time

Benefits offered by this job

Competitive hourly pay

50 positions available

Job summary

Synthires is seeking experienced Mechanical Engineers to support a project focused on AI-enabled engineering applications. You will contribute mechanical design, 3D CAD modeling, technical drawings, and FEA to train and validate AI systems.

No prior AI experience is required—domain expertise matters. Key responsibilities include creating CAD models in SolidWorks, NX, Creo, or CATIA; interpreting drawings; documenting requirements and tolerances; and performing stress analysis.

Qualifications

• 5+ years of hands-on experience in mechanical design engineering.
• Strong experience with 3D CAD modeling and FEA.
• Proficiency in SolidWorks, NX, Creo, or CATIA.
• Ability to interpret and produce detailed technical drawings and documentation.
• Strong understanding of stress analysis, FEA principles, and engineering validation.
• Excellent communication skills and strong attention to detail.

Responsibilities

• Create detailed 3D CAD models of mechanical components using SolidWorks, NX, Creo, or CATIA.
• Interpret technical drawings, including dimensions, tolerances, and specifications.
• Document component requirements, specifications, and manufacturing tolerances.
• Provide insights on stress analysis and FEA tasks.
• Review and improve CAD outputs and technical documentation.
• Provide expert feedback to evaluate and improve AI-generated engineering outputs.

Skills

Mechanical design

FEA

Technical drawings

Documentation

Engineering validation

Communication

Tools

SolidWorks

NX

Creo

CATIA

Job description

Synthires is seeking experienced Mechanical Engineers to support a project focused on AI-enabled engineering applications. You will contribute mechanical design, 3D CAD modeling, technical drawings, and FEA to train and validate AI systems.

No prior AI experience is required—domain expertise matters. Key responsibilities include creating CAD models in SolidWorks, NX, Creo, or CATIA; interpreting drawings; documenting requirements and tolerances; and performing stress analysis.