Max Promotional Level for MRI?

Hello, anyone know what is the max promotional level for MRI techs working with the government? Ive heard its GS-10 and some GS-11 can anyone confirm this?

I just got through working for the government it is a GS-9 max out at about 54K a year. The only place that pays a GS-10 is Las Vegas and California. To get to the GS 11 position you have to be in management usually the head of the department. I know because I checked it out when I worked for them for four years. Their are no jobs now they started hiring from within the last time I check you had to be a x-ray tech for like 3 years before they would consider cross training you. Also you have to have your ARRT to qualify.
Hope this helps. IF I had it to do all over I would of went into another field.

ALan

THis anoucement is from usajobs.com and is in ME where it is expensive to live they only go up to a gs - 8 and you have to be certified.

SALARY RANGE:
$31,315.00 - $55,844.00 /year
OPEN PERIOD:
Friday, November 12, 2010 to Thursday, November 18, 2010
SERIES & GRADE:
GS-0647-5/8
POSITION INFORMATION:
Full-Time; 8-4:30 M-F. May require accommodation of different tours of duty to provide service coverage. Permanent.
DUTY LOCATIONS:
1 vacancy - Augusta or Togus, ME