For Tier 3 candidates: high level knowledge, hands-on skills, proficiency, and experience to start and complete tasks, to train less skilled and experienced workers with relevant tasks, and to provide significant assistance to Foremen and Team Leads including oversight of others’ work; demonstrated ability to consistently produce a high-quality product; actual experience with or demonstrated capability to supervise less senior assemblers OR having the foregoing knowledge and skills with work experience as an Assembly Worker (either Entry Level and/or Tier 1 and/or Tier 2) during Phase I and/or Phase II production at CRRC . Interpreting and using drawings, process procedures, and other written documentation to prepare materials and tools, and to complete assembly of components; Drilling, tapping, torquing, tape measure, and sealing stainless steel components and assembling them on railcars; Installing mechanical equipment on railcars; Connecting hydraulic pipes and hoses on railcars and bogies; Operating heavy machinery, mobile equipment, and test device(s) to perform tests, move railcars, and heavy equipment, as required; Completing paperwork, such as quality confirmation forms, as required in the process; Following all safety protocols, and company policies and procedures; Maintaining a neat, clean, and organized work area; and.