From Chief BillyG's Secret List:

1-Located in Morgantown, West Virginia, NIOSH has immediate career openings for an Investigations Chief as well as TWO Safety and Occupational Health Specialists (Investigators) in the Fire Fighter Fatality Investigation and Prevention Program.

One opening is for the Fatality Investigation Team Chief position and the others are for TWO investigators, all with the Fire Fighter Fatality Investigation Team. As you know, NIOSH conducts independent investigations of line of duty fire fighter fatalities. The investigations involve site visits, interviews with fire department personnel, and interviews and meetings with other relevant parties. The program seeks to identify steps that can be taken across the country to prevent future deaths and injuries. If you are interested and feel you qualify for these positions, you are encouraged to apply.

Go to: ....then locate the "Search Jobs" field in the center of the screen and type in "Morgantown, WV" in the "Location" field. Then scroll down until you find "Occupational Safety and Health Specialist". The correct announcement is announcement # HHS-CDC-D2-2007-0344.
Thanks Chief.