Pinterest and SEO Marketing Specialist

I need a very capable social media and SEO marketing specialist. Tasks include:
• Looking for Pinterest group boards to join in our niche
• Manually pinning our blog posts to different group boards
• Scheduling pins using Tailwind for Pinterest
• Searching Google for guest blogging opportunities
• Emailing websites and pitching guest blog post ideas
• Possibly writing blog articles**
• Other social media and SEO tasks as needed