Preferred training or certifications include forklift/manlift operation, trenching and shoring, fall protection, confined space, Lockout/Tagout, scissor lift/boom lift operation, EM 385-1-1 40-hour, and OSHA 10-hour or 30-hour. Additionally, all candidates must successfully pass a drug screening and commercial criminal background check, including a stricter Department of Defense background check, for access to job site at military base (if applicable for position being hired for).