Interim Multi-Site Controller
BDO USA • Costa Mesa, California • Full Time
Posted on Sat, Aug 22, 2026
Job Summary:
The Interim Controller provides leadership and oversight of the accounting operations on a contract basis. This role manages the month-end close process, ensures accurate financial reporting, and maintains compliance with relevant accounting standards and regulations. The Interim Controller supervises accounting staff, coordinates audits, and implements process improvements to enhance efficiency and accuracy. This position serves as a key resource for financial analysis, budgeting, and internal controls, supporting clients through periods of transition or increased workload.
This role will work a sporadic and fluctuating schedule.
Job Duties:
- Oversees daily accounting operations, including accounts payable, accounts receivable, and general ledger activities
- Manages month-end and year-end close processes, ensuring timely and accurate financial statements
- Prepares and reviews financial reports, reconciliations, and supporting schedules
- Ensures compliance with GAAP and applicable regulatory requirements
- Coordinates and supports external audits and tax filings
- Develops, implements, and monitors internal controls and accounting policies
- Assists with budgeting, forecasting, and financial analysis for client management
- Identifies and implements process improvements to enhance operational efficiency
- Communicates financial information and recommendations to client leadership
- Other duties as required
Supervisory Responsibilities:
- N/A
Qualifications, Knowledge, Skills, and Abilities:
Education
- Bachelor's Degree in Accounting, Finance, or Business Administration, required
- Master’s degree in Accounting or Finance, preferred
Experience
- Five (5) or more years of progressive accounting experience, required
- Two (2) or more years in a supervisory or management role, required
- Experience in public accounting or professional services, preferred
- Experience with interim or contract controller assignments, preferred
License(s)/Certification(s)
- CPA, preferred
Software
- Proficiency in Microsoft Office Suite, required
- Experience with major accounting software (e.g., QuickBooks, NetSuite, Sage, SAP), preferred
Language
- N/A
Other Knowledge, Skills, & Abilities
- Strong analytical and problem-solving skills
- Excellent written and verbal communication skills
- Ability to manage multiple priorities and meet deadlines
- High attention to detail and accuracy
- Strong leadership and team management abilities
- Ability to adapt quickly to changing client needs and environments
- Demonstrates professionalism and integrity in all client interactions
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