It depends on your G/S scale and your area of expertise. Several of my neighbors are government contractors, so i would say the average salary range is 75,000-110,000 usd.
To make sure government workers had the necessary expertise.
specialization and expertise of the employees
They are not part of the president's cabinet. Furthermore, they are usually chosen to balance the ticket- attract votes from an area where the presidential candidate is weak, rather than having any expertise that would make the president want his opinion on high level decisions.
a person in the group to whom other members defer because of his or her rank, expertise and other attributions.
One of Interview question is What is your area of technical expertise? What is the best approach for this question?
Poseidon is the god of the sea his expertise are earthshaking and he has a trident .
Leadership
bailiwick
His area of expertise.
A person who studies Fleas.
microbiology and chemistry.
What one area of your duties do you think is your strongest area
physchicism
What one area of your duties do you think is your strongest area
because it falls within my area of expertis
Expertise is the basis of credibility of a person who is perceived to be knowledgeable in an area or topic due to:his or her study,training, orexperience in the subject matter.