Audit Supervisor

Posting Date

12/03/25

Application Deadline

Open Until Filled

Pay Range

Hiring Pay Range: $78,500 - $96,750 annually

Full Pay Range: $78,500 - $115,000 annually

Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. This position is not eligible for overtime compensation.

Job Type

Unclassified

Department

Internal Audit

About The Position

Are you ready to take on a pivotal role in ensuring the integrity and efficiency of our County’s operations? Under the guidance of the Internal Audit Manager, the Internal Audit Supervisor leads the charge in conducting comprehensive audits across the County’s financial and accounting systems, contracts, departmental operations, programs, and more.

In this leadership role, you will not only oversee complex audit projects but also mentor and supervise a dynamic team of Senior and Internal Auditors. Additionally, you will be responsible for key administrative tasks that ensure our department operates smoothly.

If you’re a detail-oriented audit professional who enjoys tackling challenges and has a knack for continuous improvement, this is just the position for you. Apply today!

About Us

We are a team of professionals that provides independent and objective assessments designed to add value and improve the County’s operations. We help the County achieve its objectives by bringing a systematic and disciplined approach to evaluating and enhancing the effectiveness of governance, risk management, and control processes. To learn more about us, see our website: Maricopa County Internal Audit.

Proud To Offer

• Meaningful work and the opportunity to make a positive impact while further developing your skills
• Support for professional certifications, such as Certified Internal Auditor (CIA) and Certified Public Accountant (CPA), among others
• Tuition reimbursement
• Exceptional work-life balance, with hybrid work schedule options
• Low-cost, high-value healthcare for you and your qualifying dependents
• Child care benefits, including access to our on-site center, Maricopa County Kids Club, dedicated to serving Maricopa County families exclusively
• Paid vacation, sick time, and parental leave
• Extensive wellness program, including healthcare premium discounts
• Employee discounts on goods and services
• Maricopa County participates in the Arizona State Retirement System. This defined retirement benefit requires a 12% monthly contribution rate and includes a 100% employer match on Day 1
• Learn more at Work With Us | Maricopa County, AZ
  
  

We Require

• Five years of professional auditing experience, which includes at least two years of audit lead experience
• Bachelor's degree in Accounting, Finance, Business Administration, Management, Computer Science, or a related field
• Certified Public Accountant (CPA), Certified Internal Auditor (CIA), Certified Fraud Examiner (CFE), or other professional certification relevant to internal auditing
  
  

We Also Value

• Master’s degree in a related field (e.g., Accounting, Finance, Information Management, Business Administration)
• Experience supervising audits and staff
• Experience developing written audit reports and formally presenting audit findings and recommendations
• Knowledge of:
• Generally accepted accounting principles and auditing standards, and the IIA’s Global Internal Audit Standards
• COSO, fraud investigation procedures, and technical audit tools
• Research techniques, including interviews, sampling, literature reviews, and quantitative and qualitative analysis
• Modern principles and practices of personnel management and supervision
• Audit management software and commonly used Microsoft products
• The ability to understand statutes, policies, and procedures regulating audited agencies or programs
• The ability to collect and critically analyze information and develop improvement possibilities under time constraints
  

Job Contributions

• Lead an audit team in performing the following key functions:
• Researching and preparing draft risk assessments for operational, financial, and information technology areas
• Preparing audit programs
• Applying appropriate audit criteria (e.g., laws, policies, best practices)
• Evaluating internal and management controls
• Preparing audit work papers, summarizing audit findings, and drafting recommendations
• Presenting practical audit findings and recommendations
• Performing audit follow-up activities
• Addressing audit client concerns
• Organize and assign teamwork activities to ensure audit objectives are completed within established timeframes
• Support team members’ adherence to department requirements and professional internal audit standards
• Provide accurate audit conclusions that are based on appropriate evidence and provide practical recommendations
• Evaluate staff and consultant performance
• Review work papers promptly and provide training and ongoing development to audit staff
  

Working Conditions

• Work is performed in an office environment, and teleworking from home
• Travel may be required in and around Maricopa County (not out of state)
  
  

Selection Procedure

• Only the most qualified candidates will be considered
• Consideration will only be given to candidates who submit online applications
• Candidates will be contacted primarily through email and their Workday online application profile
• Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive
  
  

Maricopa County is an equal opportunity employer.

Apply Now!