Waltermart Sucat to Filinvest City (Alabang)

Will start my first work in January. I'm new here in Parañaque. Can anyone here guide me on how to get from Waltermart Sucat to Filinvest City in Alabang? (And vice versa)

I've also heard there's heavy traffic around here. How long (in minutes/hours) is the commute for this, considering traffic?