Invitation to Compete #10-25 : Building Engineer. Facilities Maintenance Department. Central Library, 1000 4th Ave., Seattle, WA 98104 Regular, FLSA non-exempt, benefitted, full-time (80 hours per pay period)Salary range : $39.84 - $43.96 per hour. A p Library, Engineer, Building, Building Maintenance, Refrigeration Mechanic, Mechanical, Construction