An interesting aspect of job knowledge is that the majority of people believe they have a full understanding of their job until they are asked to fully explain it. This module sets out to examine your professional, specialist or expert knowledge and understanding that are especially required in your job. It is this type of expertise that combines with your knowledge and understanding in relation to job objectives, priorities, authority limits, resources and time to form the focus of achieving good results.
http://www.skillogyamerica.com/WORKJob.htm

Make sure your competencies section discusses specific rather than general job expertise. Try to match your competencies to the words and phrases that are most commonly used in your industry.
http://www.manchestermolecularimaging.com/guide-to-resume-wr...