HR & Software Director Contact Research

I'm in need of a dedicated freelancer who can find and verify the contact information for the HR Director, Director of Software, and VP for a list of 51-100 companies. The information needs to be updated in an Excel sheet with accuracy.

Ideal skills include:
- Strong research capabilities
- Proficiency in Excel
- Extensive experience with LinkedIn
- Attention to detail
- Ability to work independently

Required contact details:
- Email address
- LinkedIn profile

Please note, I require completely new contacts - any initial information you may find will not be used.

The successful completion of this project could lead to more work in the future.