Education: Registered Apprenticeship certificate. Screening questions: Are you available for shift or on-call work?. Are you available to start on the date listed in the job posting?. Do you have the required certifications listed in the job posting?. Do you meet the language requirements listed in the job posting for the position (English or French)?. Experience: 3 years to less than 5 years. Green job: Involves duties and responsibilities that lead to positive environmental outcomes. Financial benefits: As per collective agreement.