Controller

Who We Are BioFiltro is a climate tech company committed to improving air, water, and soil through worm-powered solutions that treat wastewater, reduce greenhouse gas emissions, and enhance soil health for a more sustainable planet. What We Believe We believe in a world where business, people, and the planet thrive The Opportunity BioFiltro is seeking an experienced Controller to lead and scale our accounting and financial reporting function as the company grows domestically and internationally. This is a hands-on leadership role for a finance professional who thrives in a fast-growing, mission-driven environment and enjoys building strong, scalable processes. Reporting directly to the CFO, the Controller will play a critical role in strengthening financial discipline, improving visibility, and supporting strategic decision making across a multi-entity, multicurrency organization. What You'll Do Financial Reporting and Monthly Close Own and continuously improve the monthly, quarterly, and annual close processes Ensure timely, accurate, and GAAP-compliant financial statements Prepare and review internal management reporting, including variance analysis and KPI dashboards Maintain and standardize the chart of accounts across all entities Lead consolidation across domestic and international subsidiaries Own relationship with third party service providers Accounting Operations Oversee all core accounting functions including GL, AP, AR, payroll, and fixed assets Ensure reconciliations are completed accurately and consistently Build scalable accounting processes to support company growth Supervise and mentor accounting staff Internal Controls & Compliance Design, implement, and enforce internal controls over financial reporting Establish and document accounting policies and procedures Ensure compliance with US GAAP, tax, and regulatory requirements Lead audit readiness and manage external audit process Treasury & cash management Manage banking relationships and optimize cash positioning Monitor debt compliance, covenants, and reporting requirements Implement tools and processes to improve cash visibility Strategic Finance Partnership Partner with CFO and leadership on budgeting, forecasting, and financial planning Develop financial metrics and reporting to support operational performance Support system implementations (ERP, reporting tools) and process improvements Contribute to scaling infrastructure for international growth What We're Looking For Required Bachelor's degree in Accounting or Finance 10+ years of progressive accounting experience 3+ years in a Controller or Assistant Controller role Strong knowledge of US GAAP Experience leading monthly close and financial reporting Experience building or improving accounting processes and controls Experience managing accounting teams Preferred CPA strongly preferred Experience in manufacturing, environmental services, agriculture, or project-based industries Multi-entity / multi-currency experience Experience with ERP systems and system implementations Prior experience in a growth-stage or scaling company What Makes You Successful Here Integrity and commitment to high ethical standards Hands on, roll-up your sleeves approach High attention to detail with strong business acumen Comfortable building processes in an evolving environment Clear, effective communicator with finance and operations teams Strong communication skills across finance and operations Work Location Based in or willing to commute to Davis, California Hybrid work environment, aligned with operational and team needs Relocation allowance available How to Apply Please submit your resume and cover letter to: wrigglewithus@biofiltro.

com Subject line:

Controller Position Pay:

$130,000.00 - $170,000.00 per year

Benefits:

401(k) Dental insurance Employee assistance program Health insurance Life insurance Paid sick time Paid time off Parental leave Relocation assistance Vision insurance

Work Location:

Hybrid remote in Davis, CA 95618