$40
an hour
... as a WATER TREATMENT PLANT OPERATOR SUPERVISOR in the INSTALLATION FACILITIES & ENVIRONMENT ... is not required for most trade and labor occupations, you must ... (OPM) Job Qualification System for Trades and Labor Occupations (X-118C). Additional ...
6 months ago
$24
an hour
... the supervision of the designated supervisor. Performs recurring routine repairs independently ... supervisor checks overall work to see that it meets accepted trade standards ...
6 months ago