$36
an hour
... , troubleshooting, a variety of systems components such as compressors, which ... a variety of refrigerant controls such as those with ... /or direct digital control (DDC) systems used in complex ... air conditioning, and refrigeration systems; and 3) Following all ...
17 days ago
$31
an hour
... auxiliary and pollution control equipment (e. g., water treatment systems, chemical dispensers, ... ammeters, electronic leak detectors, control devices, hydraulic press and ... classification-qualifications/federal-wage-system-qualifications/#url=WG-5300 ...
13 days ago