A hands-on Interim Controller role with a private equity-backed SaaS business undergoing a major technology transformation, leading accounting operations, close processes, and ERP migration support.
Highspring's client is a high-growth, PE-backed SaaS provider seeking an experienced Interim Controller to oversee day-to-day accounting during a comprehensive operational technology transformation. The role covers general ledger, accounts receivable, accounts payable, payroll, and cash management, with responsibility for monthly, quarterly, and annual close under US GAAP and ASC 606.
The controller will serve as the accounting lead on ERP and billing system migrations, validating data mapping and integrations to preserve financial data accuracy. Deliverables include monthly PE reporting packages, KPI analysis covering ARR, NRR, CAC, and LTV, and audit coordination. The position partners closely with IT, revenue operations, and external transformation consultants.
- Manage all daily accounting functions including GL, AR, AP, payroll, and cash management
- Lead monthly, quarterly, and annual close processes in accordance with US GAAP and ASC 606
- Maintain and improve the internal control environment to protect assets and ensure data integrity
- Act as the primary accounting stakeholder for the ERP and billing system migration, validating data mapping and integrations
- Deliver monthly PE reporting packages and KPI analyses including ARR, NRR, CAC, and LTV
- Coordinate external audit preparation and liaise with auditors as primary point of contact
- Bachelor's degree in Accounting or Finance; CPA or CMA certification preferred
- Eight or more years of progressive accounting management experience, including at least three years as a Controller or Assistant Controller
- Direct experience in a PE-backed SaaS, tech-enabled services, or software environment
- Deep expertise in ASC 606 revenue recognition across recurring revenue streams, multi-element arrangements, and contract modifications
- Proven involvement in ERP migrations such as NetSuite or Sage Intacct, or billing system transformations
- Strong Excel skills and comfort with business intelligence or data reconciliation tools
Highspring is a specialist staffing and advisory firm placing experienced finance and accounting professionals into high-growth, PE-backed technology businesses. The client for this engagement is a SaaS provider undergoing a significant operational technology transformation.
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