Jim Clements got fed up with retirement when he was 66 and decided to get a job.
He's now 100 and is still working as a part-time temp at a security company in Harlow.
He does office work, makes the tea and says he has no plans to give up work.
We'll have more on Jim later in the day.
More top news
Low cloud, mist and fog will feed in from the north sea tonight leading to another murky start to the day tomorrow.
A mother from Swaffham Bulbeck in Cambridgeshire has spoken out of the need for everyone to learn about the symptoms of Meningitis.
Shocking footage of the moment a suspected burglar rammed police as he pulled over on the motorway has been released by officers.