Assurance Supervisor

Wertz & Associates•Brookfield, WI

10d•Hybrid

About The Position

Our client, a leading public accounting and advisory firm recognized as a Great Place to Work®, is seeking an experienced Assurance Supervisor to join its growing Brookfield office. This is more than a traditional audit role. It's an opportunity to lead client engagements, mentor developing professionals, strengthen client relationships, and continue building your leadership skills within a firm that is heavily invested in employee growth, flexibility, and long-term career development. As an Assurance Supervisor, you'll work closely with managers, directors, and firm leadership while managing a diverse portfolio of audit and assurance engagements across a variety of industries. You'll have meaningful input into engagement strategy, staff development, and client service delivery while positioning yourself for continued advancement within a growing organization. If you're looking for the next step beyond Senior Auditor and want more leadership, client interaction, and career growth opportunities, we'd welcome a confidential conversation.

Requirements

Bachelor's Degree in Accounting or related field
3+ years of public accounting audit experience
Experience leading or supervising engagements
Strong technical accounting and auditing knowledge
Excellent written and verbal communication skills
Strong organizational and project management abilities
Commitment to exceptional client service

Nice To Haves

Specialized industry expertise
Employee benefit plan experience
Nonprofit experience
Advanced technical assurance skills

Responsibilities

Lead and manage audit and assurance engagements from planning through completion
Review workpapers, financial statements, and engagement deliverables
Coordinate fieldwork, engagement timelines, and team assignments
Ensure compliance with professional standards and firm quality expectations
Monitor engagement budgets and project efficiency
Build and maintain strong client relationships
Serve as a key point of contact throughout engagements
Communicate findings, recommendations, and project updates
Deliver exceptional client service and responsiveness
Identify opportunities to provide additional value to clients
Mentor, coach, and develop staff accountants and seniors
Review work and provide meaningful feedback
Assist with training and professional development initiatives
Encourage collaboration and accountability across engagement teams
Help develop future leaders within the assurance practice
Identify accounting and operational risks
Evaluate internal controls and financial reporting processes
Provide recommendations for process improvements
Assist clients with accounting and compliance challenges
Support advisory discussions that create long-term value