Interim Controller

A specialty construction business focused on directional drilling is seeking an interim Controller to manage its accounting and business operations function. The role is hands-on and broad, covering general ledger, accounts payable and receivable, billing, collections, bank reconciliations, and monthly financial reporting via QuickBooks. Payroll processing for approximately 25 employees is included, along with coordination of federal, state, and local tax filings, Washington State B&O and sales tax obligations, and HR administration including benefits coordination and personnel records.

The successful candidate will also maintain insurance policies, licensing, vehicle and equipment registrations, and compliance deadlines, while partnering with ownership on financial planning, management reporting, and process improvement. Construction or specialty contracting experience is advantageous, and familiarity with Buildertrend is preferred, with training available. The position is fully onsite in Seattle, Monday through Friday, and carries potential for permanent conversion.

• Manage full-cycle accounting including general ledger, accounts payable and receivable, customer billing, collections, bank reconciliations, and monthly financial statements using QuickBooks
• Process payroll for approximately 25 employees and coordinate payroll tax deposits, reporting, and federal, state, and local tax filings including Washington State B&O and sales tax
• Administer employee benefits programmes including medical, dental, long-term disability, and 401(k), and support onboarding and HR administrative functions
• Maintain business insurance policies, licensing requirements, vehicle and equipment registrations, and applicable compliance deadlines
• Monitor business expenses and profitability, oversee general administrative operations, and identify opportunities to improve financial controls and business processes
• Partner with company leadership on financial planning, management reporting, contract administration, and long-term operational recommendations

• Demonstrated experience managing full-cycle accounting and financial operations, including financial reporting, billing, collections, reconciliations, and cash flow management
• Strong hands-on proficiency with QuickBooks; experience with Buildertrend is preferred and training is available
• Knowledge of payroll processing, payroll taxes, and business tax filings, with familiarity with Washington State tax requirements strongly preferred
• Experience supporting HR administration, employee benefits, insurance, and licensing within a small or mid-sized organisation
• Construction or specialty contracting background is an advantage
• Strong organisational, communication, and problem-solving skills with the ability to manage confidential information and competing priorities

Scion Staffing is a national recruitment and staffing firm specialising in interim leadership placement, executive search, and direct-hire staffing across nonprofit, commercial, and construction sectors. Operating since 2006, the firm has placed thousands of professionals across a broad range of organisations and missions.