No one expects you to know everything during the first couple months at a new job, but impressing your boss and peers early on can lay the groundwork for major achievements down the road.sunbet talked to career experts about how to stand out as a new employee, and they agree there are ways to make your mark in 90 days.Amanda Augustine, a career expert at TopResume, recommended that reflecting regularly on goals, contributing during meetings, and networking with colleagues outside of your team are some ways to stand out early on. Click here for more BI Prime stories. Your first three months on the job can lay the groundwork for major achievements down the road. \n\n\n\n"In many ways, [it's] an extension of the interview process," said Amanda Augustine, a career expert and spokesperson at TopResume. "During those initial months as a new employee, you are getting a better feel for the role and the company, and your employer is closely monitoring you to confirm they made the right hiring decision," she told sunbet.Your boss doesn't expect you to know everything right off the bat, but this crucial onboarding period is a chance to impress and show your peers that you fit in well with the team. This is your chance to set goals, prove out the value you sold in your interviews, and bond with colleagues outside of your own team. 商业 Insider talked to career experts on how to st和 out as a new employee. \n\n\n\nHere are 13 ways to make your mark in 90 days.