If you are a newly employed in a company, you have to adapt to the new environment, to the people, and the work flow of the company or organization. There are also certain companies that has own language and terms used within internal communication among employees. In order to fit in and be regularized, here are some reminders for new employees:
Try to know more about the company and its products or services.
Get to know your co-workers within the department and also other employees in other department since you will also coordinate with them in the future.
Be observant to learn more.
Take the initiative to help others or the department, but not to the point of doing everything what others want you to do. There are senior employees who try to bully new hires especially if they are younger than them or in lower position.
Prioritize your job functions but be flexible enough to relieve other positions if needed.