Like team mate Valtteri Bottas, Massa's drive at Williams is not secure, but the Brazilian doesn't believe it is cause for concern.
"I am confident, definitely. I think everyone knows what I am able to do, what I am able to achieve. Drive, experience inside the team, or other teams," he said. "So I’m really looking for things to go in the right direction – but not in a big worry. Just trying to do my job race by race and we’ll see what’s going to happen."
"[The] Plan A is to stay in a top team, in a good team, like Williams or maybe like another team," added the former Ferrari driver. "So we just need to… I think the time will give the right answer."
"As I said, I’m not really worried, trying to do my job in the best way every race and that’s the only thing I’m looking for."
Bahrain International Circuit - Winter testing