Building Inspector Combination Certified Senior: Possess and maintain valid commercial certifications issued by an agency acceptable to the City in the employee's specialty trade and in three (3) additional commercial specialty trades either through maintaining individual certifications, or through maintaining a Commercial Combination Inspector certificate which represents commercial certifications in Building, Plumbing, Mechanical, and Electrical OR in two (2) additional commercial specialty trades and one other certification such as Plan Review or CASP. Desirable competencies for this position include: Job Expertise - Demonstrates knowledge of and skill in: Applicable construction laws, rules, codes, and regulations; Inspection practices; Judicial procedures and practices; Public administration principles; Basic building, plumbing, mechanical, electrical, construction, and safety principles; Using electrical or mechanical measuring tools; Performing inspections; Reading and interpreting technical documents, plans, ordinances and blueprints; Operating photographic and video equipment to document evidence; Preparing sketches and drawings.