The Office of Audits and Investigations currently has 18 authorized positions. The incumbent auditors have considerable experience working in local government, financial services, public accounting and private business. Staff members have diverse backgrounds and experience in accounting, business administration, information systems, and economics. The certifications held by various staff members include Certified Public Accountant (CPA), Certified Internal Auditor (CIA), Certified Government Financial Manager (CGFM), Certified Fraud Examiner (CFE), and Certified Internal Controls Auditor.

The office is structured as follows:​