argonaut: Seattle has https://www.seattleinsight.org/ (i've heard the head teacher once). I learned mediation technique at an insight/Vipassana center. It looks like there are also some zen centers in Seattle. Zen, from my experience, doesn't talk much about technique, although koan interviews and zen practice have been great for me. Just try a few centers and see what style/center/teacher(s) you connect with. In the US, it seems like large metro areas with universities tend to have meditation centers.
Here's a video example of zen koan practice - Zen Master Seung Sahn (6 min): https://www.youtube.com/watch?v=0CUdrd-FsG0
Video--What Meditation Really Is - Mingyur Rinpoche (5 min):