- US Marine Corps (Marine, IL)
- …and Qualifications EVALUATIONS: Qualifications Skills and Knowledge: Must be a journeyman level plumber . Must be able to perform all phases of work related to ... plumbing, water and sewage systems. Must be able to install and repair natural gas systems. Must have knowledge of how various supply disposal and utility systems are installed and operate. Must have the ability to plan and lay out the installation and… more