department of public works and environmental services facilities management administration space planning design projects engineering energy building property lease operations maintenance division 185 regular positions 1 0 staff years agency position summary detail information director branch engineer iv 3 asst supervisors support year chiefs utilities chief section senior mechanical systems supervisor analyst iii 17 heating & electrical maint workers 2 analysts i 5 air conditioning equipment repairers accountant ii electrician warehouse material requirements specialists electronic administrative assistant 4 electricians 8 assistants 7 technicians 6 plumbers carpenter business carpenters planner 11 planners painter