0 not working very hard at your job, because you are just waiting until you reach the age at which you can stop work: --
1 someone who is time-serving works in a safe job and is doing as little as possible while waiting for the time that they can retire: --
Corrupt time-serving was common at lower levels of the state bureaucracy.
2 working in a safe job and doing as little as possible while waiting to retire: --
Committed, forward-looking professionals had the advantage over their time-serving colleagues.