Sorry for the off-topic post, but since you're from Cisco... is there someone I could speak with regarding the Senior Software Engineer - Windows (Duo) position (ID 2023286: https://careers.cisco.com/global/en/job/2023286/Senior-Softw...)?

I am a low-level Windows developer with extensive knowledge of Windows internals, Win32/NT APIs, debugging, research, etc., and—most importantly—expertise in the Windows logon area, credential providers, and related technologies.