The Company Man — Edward M. Lerner

The Company Man, lowly accountant for the filthy-richest business in the Asteroid Belt, has modest aspirations. Air and water not endlessly recycled. Food that had not been freeze-dried and re-hydrated. A few quiet days at home. And, if he can figure out how, pilfering a bit from the company.Alas, working as he does for evil geniuses, that final ambition seems impossible -- until, at the end of an interminable trek among remote company mining asteroids, a mysterious emergency preempts his return flight. Someone has discovered a flaw in the company's legendary security, even if people must apparently die to exploit it.That… isn't necessarily an obstacle. Or even the least of the consequences, in the Belt, elsewhere in the Solar System, and across Earth itself. With the body count rising, even the vast fortunes at stake cease to matter -- and only the Company Man has a chance of averting interplanetary disaster.If he survives….