Corporate FP&A Manager

Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. This role is for a Corporate FP&A Manager to join their team and report to the FP&A leader.

What You'll Do

• Own Company-Wide Expense Budgeting and Forecasting: Oversee the end-to-end planning process, coordinating inputs from FP&A Business Partners into a cohesive, accurate company plan. Own select enterprise-wide expense forecasts (e.g., benefits).

• Ensure Financial Data Integrity: Partner with Accounting to establish controls and validations across systems (ERP/HR/RevRec/Planful) to ensure consistent and reliable data.

• Own Forecast Performance and Management Reporting: Lead monthly management reporting, including forecast and budget-to-actual variance analysis, forecast accuracy, key business drivers, risks, and opportunities. Develop executive-ready materials that translate financial performance into clear insights and recommended actions.

• Drive Process Automation & Streamlining: Lead high-impact projects to streamline and automate expense forecasting, improving accuracy, speed, and scalability across planning tools, integrations, visualization, and financial infrastructure.

• Maintain and Evolve the Long Range Plan: Partner with stakeholders to continuously develop and enhance Onebrief’s existing 3-statement Long Range Plan as strategy, growth assumptions, and scenario-planning needs evolve.

• Own Balance Sheet and Short-Term Cash Flow Forecasting: Forecast the balance sheet, cash flow, burn, and runway to provide leadership with clear visibility into the company’s financial trajectory.

• Administer Planful and Financial Data Hierarchies: Serve as Planful Super Admin, owning system configuration, security, access, workflows, templates, and troubleshooting while maintaining scalable, consistent hierarchies across the chart of accounts, departments, entities, and other dimensions.

• Lead the FP&A Business Partner Team: Manage and develop the team, establish standards for departmental expense modeling, variance analysis, planning cadence, stakeholder support, and cross-functional partnership.

Minimum Qualifications

• At least 7+ years of FP&A experience, preferably in a high-growth SaaS environment, including company-wide planning and 1-2 years of experience managing a team.

• Proven experience evolving a three-statement Long Range Plan and owning balance sheet, short-term cash flow, burn, and runway forecasts.

• A track record of improving and automating FP&A processes while maintaining reliable day-to-day execution and balancing strategic ownership with hands-on work in a fast-paced environment.

• Hands-on administration experience with Planful or a similar FP&A platform, ideally as a Super Admin. Experience maintaining financial data hierarchies across the chart of accounts, departments, cost centers, and entities.

• Advanced Excel skills and knowledge of SaaS metrics, including ARR, NRR, Rule of 40, CAC, CLTV, gross margin, and retention.

• Experience creating executive-ready materials and translating complex analysis into concise, actionable insights, with clear verbal and written communication, exceptional organization, attention to detail, and self-directed ownership of competing work streams through completion with minimal oversight.

Indicators of Success

A successful Corporate FP&A Manager will:

• Own their work end-to-end with minimal oversight, taking full accountability for outcomes.

• Communicate clearly and concisely, translating fluently between financial detail and business-level thinking.

• Adapt across FP&A roles with the perspective to help the function specialize as the company scales.