$31
an hour
... water, oil, air, and gas distribution systems, water closets, tubs, backflow, ... prevention devices/assemblies, fire sprinkler systems, and showers),;2) Determining equipment, ... /classification-qualifications/federal-wage-system- Experience refers to paid ...
2 months ago
$33
an hour
... , maintaining, and overhauling complex systems on a wide assortment of ... classification-qualifications/federal-wage-system-qualifications/#url=WG-5800 ... with assistance of other workers or with lifting ... Both inside and outside, workers are exposed to irritations ...
3 months ago