Assists in ensuring the safety of crew members at work sites; sets up safety devices and flags traffic as needed; Maintains assigned vehicles, tools and equipment; Maintains a neat, orderly and safe shop work environment; Operates a fork lift, vehicles, shop equipment and various hand and power tools as necessary to complete daily tasks; Provides instruction and leadership of crew members as assigned; Attends meetings, workshops, training, etc., as appropriate to enhance job knowledge and skills; and. Installs and maintains City street signs and other signs as required by City departments; Measures and determines placement of pavement markings; operates paint equipment to apply traffic markings to pavement; Removes graffiti on streets, sidewalks, bridges, etc.