Structural Engineer for Post-Frame Accessory Building

I need a structural engineer to design a post-frame accessory building (like a garage or barn) in Washington State. The building will be residentially used and requires storage and shelving.

Key requirements:
- Design for post-frame structure
- Compliance with Washington State building codes
- Incorporate storage and shelving into design

Ideal skills and experience:
- Licensed structural engineer in Washington State
- Experience with post-frame residential structures
- Strong understanding of local building codes and regulations

Please provide relevant experience in your bids.