A word for a person who can "quickly adapt to change" [closed]

Solution 1:

As Gandalf states adaptable would fit the bill. So would flexible.

(Of a person) ready and able to change so as to adapt to different circumstances:
'you can save money if you’re flexible about where your room is located'

References:
http://www.oxforddictionaries.com/definition/english/flexible

Solution 2:

Agile

  1. able to move quickly and easily.
  2. relating to or denoting a method of project management, used especially for software development, that is characterised by the division of tasks into short phases of work and frequent reassessment and adaptation of plans.

As a software developer using agile as a term of personal characteristic may be misleading due to overlapping meaning. But I have seen and heard that used about a person who can quickly adapt to changes in the work environment. Just make sure the context is correct.