Professional Linked Profile

I need to redo my professional linked in profile. I want someone with experience who can help write an authentic and professional summary, help me with choosing words represent what I do and what I have done. I am not looking for a job. I just need a rebrand myself. Looking for people either who have done this many time. Please see a link of examples of linked summaries you have done. The industry is technology think Fortune 50 tech companies. My level is individual contributor in my own company but I have to deal with C suites of other companies. I am not an executive myself but have to interact with them. Feel free to contact me with any further questions.