- The County of Los Angeles (Los Angeles, CA)
- …experience applies to a person who has completed an apprenticeship program or is an experienced worker, not a trainee , and is fully qualified and able to perform ... Job Functions Installs piping for hot and cold water, waste sewage, vent and leader lines, gas, compressed air,...who has completed an apprenticeship program or is an experienced worker, not a trainee , and is… more