
Your manager should know if you have considered accepting a job from outside your company. This will help you to get a better deal. Also, don't make any negative comments about other coworkers. You also don't want to make your boss look bad, especially when he or she is aware that you are considering leaving.
Negotiating a job opportunity with a current employer
Consider the features and perks you desire in your new role, as well a company's salary range, when negotiating with an existing employer. Instead of communicating via email, meet in person to make an offer. Keep in mind that many companies will put an expiration on any offer you make. This can be frustrating so ask for an extension and explain why.
Accept a counteroffer and be open to asking for what you want. Knowing what you are worth can help you convince your employer to pay you a better salary, more benefits and greater incentives. Prepare for the interview. This will help to ease any nerves and boost your confidence. It is important to leave a good impression in the interview.

If you are not happy with the offer you can return it to the company and continue working with them until you have found a replacement. However, be sure to do this with courtesy. A face to face meeting is more effective since it demonstrates professionalism as well as courtesy.
Negative comments about coworkers must be avoided
When you are negotiating a job with your employer, it is important to avoid making negative remarks about coworkers. Negative remarks often begin in casual conversations. If you hear a colleague complaining about another coworker you should make sure to explain the matter.
If you're concerned about coworkers' attitudes, you should address the problem with your current manager or human resources. Your manager may be able to offer suggestions or help. Persistent negativity may lead to disciplinary actions or even termination of employment.
Try to find the positive aspects of their work if you're working next to a negative employee. It is possible to turn the negative into a positive and find the good in the situation. If you're really having a hard time dealing with the situation, seek professional help. You can ask a friend, a manager, or someone in human resources for help.

Counteroffer
It is possible to accept a counteroffer even if you have accepted a job from your current employer. This offer is typically easier to accept as it doesn't require that you move to another company and settle down. Additionally, it doesn't take much time to meet new colleagues and make friends. You also have the opportunity to think about your career goals.
First, think about why you were looking for a job. Sometimes it's not all about money. For example, you may have been seeking a change in title, more responsibilities, or better work-life balance. You must let the new employer know if you have declined the counteroffer.
In many cases, a counteroffer is an indication of an employer's confidence in you and your future. The employer may want to make sure that you'll be happy in the new role, which can be a positive sign. Your reasons for leaving may also be addressed in the counteroffer, including a change of work environment or a desire to advance your career.