ATS Optimize Resume and Cover Letter Writing

Description:
I am currently applying to new positions, and I need my resume optimized for Finance/Accounting ATS based on the job descriptions that I provide. I also need tailored cover letters for those positions. My resume should only need minor tweaks (if any) aside from the ATS optimization. I also want to optimize my LinkedIn, but that is not a must have right now.

The jobs will be for higher education teaching roles.