My situation: Job hopped from a small company to a huge MNC at oversea (not sg but still in ASEAN country), totally different from my previous role, considered as switching career.

A little background, I studied chemical engineering at an average local public U, graduated 2 years ago, have around 2 years of experience working at a chemical plant. Job hopped to a new role as civil engineer, doing EPCC of a O&G plant, my main responsibilities are civil and building.

2 weeks in, my performance seem not on par with expectations from immediate manager. I might not pass my probation period which is 4 months long. Feeling stressful. 

I am trying my best to catch up with the pace of the company and the situation but it seem like my manager is not happy with my performance. I am not sure what to do.