Assistant Controller

Description We are looking for an experienced Assistant Controller to provide hands-on accounting leadership for a Contract position based in Waukesha, Wisconsin. This interim opportunity will support core financial operations, ensure reporting remains accurate and timely, and help the team stay prepared during a critical audit period. The ideal candidate brings strong technical accounting knowledge, a practical approach to daily execution, and deep familiarity with Microsoft Dynamics 365 Business Central.

Responsibilities:

• Lead audit readiness efforts by organizing documentation, coordinating schedules, and responding to requests during the audit cycle.
• Manage accounting activities related to commissions, tax entries, retirement plan postings, payroll journals, and related accruals.
• Produce weekly and monthly financial reports that provide clear visibility into business performance and account activity.
• Complete balance sheet reconciliations and investigate discrepancies to maintain accuracy across the general ledger.
• Support accounts payable operations by assisting with invoice processing, payment execution, and sales tax-related tasks.
• Handle banking support activities, including monitoring transactions and resolving exceptions in a timely manner.
• Provide day-to-day accounting support across the department to help maintain continuity during the interim engagement.
• Assist with accounting process needs tied to operational changes or system-related workflows when required. Requirements
• Proven experience in an Assistant Controller, senior accounting, or similar finance leadership role.
• Strong background in month-end close, general ledger management, and balance sheet reconciliation.
• Experience supporting financial statement audits and preparing documentation for external review.
• Ability to prepare and analyze weekly and monthly financial reporting with a high degree of accuracy.
• Hands-on knowledge of payroll entries, accruals, tax-related postings, and commission accounting.
• Proficiency with Microsoft Dynamics 365 Business Central is required.
• Strong organizational skills with the ability to manage multiple priorities in a fast-paced contract assignment.

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "," you're agreeing to Robert Half's Terms of Use (https://www.roberthalf.com/us/en/terms) and Privacy Notice (https://www.roberthalf.com/us/en/privacy) .