Packaging Designer Needed

I'm looking for a graphic/packaging designer to create 4 packaging designs from zero for new products:
2 box packaging designs
2 sachet designs (each sachet goes inside its corresponding box)
The sachet design will be very similar to the box design (same visual style, colors, fonts, and layout), so it's essentially the same branding system adapted to two formats.
What I need:
Create a clean, modern packaging design style for each product
Apply the same design system to the sachet version
Print-ready files + editable source files
Deliverables:
Print-ready PDF files (CMYK, with bleed)
Editable source files (AI / PSD)
Mockups (optional but preferred)
I will provide:
Brand name + product names
Text/content for the packaging
Dimensions/dielines (or we can agree on standard sizes if you can propose them)
Any regulatory text if needed (if applicable)
Requirements:
Strong experience in packaging design (boxes + flexible packaging / sachets)...