1) Downsizer 2) Feller 3) Lumberjack 4) Lumberjack, at times 5) Lumberjack, often 6) One firing 7) One imposing a burden 8) One who cans 9) Paul bunyan, at times 10) Personnel head, at times 11) Pink-slip dispenser 12) Pink-slip giver 13) Ruthless boss 14) Ruthless personnel director 15) Ruthless personnel head