Seattle claimed Suarez off waivers from Atlanta on Sunday.
Suarez has no minor-league options remaining and will be added to the 26-man active roster once he links up with Seattle. The 28-year-old lefty is expected to serve as a multi-inning option out of the Seattle bullpen after logging a 6.61 ERA, 2.08 WHIP and 21:12 K:BB across 16.1 frames over eight appearances (one start) with Atlanta this season.