4. Get a real performance evaluation. No matter how high your self-esteem is or how great you think you are, reality is that your success is highly dependant upon how other people perceive you. If your company does not do periodic performance reviews ask for one. And don't just seek praise (although that may be useful information when it comes time for a salary adjustment), but also get 2 or 3 areas for improvement. Ask for specific suggestions and follow up in a few months to check your progress. Performance evaluations are not only useful for finding your weaknesses, but should you find yourself in a job interview, you can use specific examples from your review to highlight your strengths.

5. Invest in your personal development. Take a class. Attend a conference. Learn a new computer program. The minute you stop trying to improve yourself is minute you stop growing. Your personal success will depend upon you making an investment of time and sometimes money. Even if your company does not offer any training, its worthwhile to make investment in yourself. And if your company does offer any kind of training, then (and I apologize for insult) you'd be a fool not to take advantage of it.

2. Understand education requirements. Your company may offer internal training specifically for that position. If you need to return to school, companies sometimes offer tuition reimbursement if they know you will continue to work for them. Another big advantage of staying with your employer is they might not be as stringent with education requirements if you’ve built a solid reputation.

3. Don’t keep your intentions a secret. Without being obnoxious and without alienating your current supervisor, make your interest to move on well known. Get your supervisor or mentor’s buy in to help you meet right people and maneuver through company politics.

4. Maintain your performance in your current role. Don’t get so focused on your career change that you neglect your existing responsibilities. Continuing to be a strong player is an excellent way to demonstrate your commitment to company.