3D Mechanical Design for Manufacturing

I'm seeking a skilled 3D mechanical designer to assist with creating 3D sheet and pipe drawings in .STP format, primarily for manufacturing purposes.

Key Requirements:
- Expertise in 3D mechanical design
- Proficiency in creating .STP files
- Ability to include detailed dimensions and tolerances in the designs
- No specific industry standards or guidelines to adhere to, but precision is key to meet manufacturing requirements.

Ideal Skills:
- Mechanical Engineering
- CAD Software Proficiency
- Attention to Detail