A professional profile is a brief summary of your skills, knowledge, strengths, and key experiences. Although rare, some professional profiles may also include education and professional certifications. The professional profile should convey what you have to offer in a professional capacity and be written towards what you are seeking.
The professional profile is important because it shows up frequently in internet searches when employers search for your name, especially if you have one published on a professional networking site or job board. Think of your professional profile as your elevator pitch that serves as a starting-point to networking.