Is 8.30-6pm the new norm here?

Just returned to SG after 3 years, and looking for a job rn.

3 years ago before I left, I worked 9-6pm but now it seems 8/8.30-6pm is the norm in job ads, even with Ministry jobs.

During one interview, lagi power...ask me if you're open to doing OT sometimes? Stat board coy..