Senior Relationship Manager - Accounting Partners

Mercury Mercury · Fintech · Remote · Relationship Management

This role focuses on managing relationships with accounting firms, driving their adoption of Mercury's financial platform for their clients, and acting as a liaison between accounting partners and Mercury's product teams. It involves understanding firm operations, mapping client networks, executing adoption playbooks, and channeling feedback to shape the product roadmap. The role requires experience in customer success, account management, or similar client-facing roles, with a strong emphasis on working with accounting firms and understanding their technology ecosystem.

What you'd actually do

  1. Serve as the primary relationship owner for a book of existing partner accounting firms that use Mercury on behalf of their clients. You’ll build trust with firm principals and practitioners, understand how they work inside Mercury day to day, and become the person they turn to when something isn’t working or could be working better.
  2. Increase client adoption of Mercury products via accounting firms. Ensure critical workflow features (reconciliation-friendly transactions, multi-entity views, bookkeeper access) are utilized by the clients they serve.
  3. Channel accounting practitioner insights to Product, Marketing, and Leadership. Translate firm workflows and pain points into actionable feedback that shapes the product roadmap.

Skills

Required

  • 4–6 years in customer success, relationship banking, fintech account management, or a similar client-facing role where you’ve owned a book of business and driven retention and expansion.
  • 3+ years of experience working directly with accounting firms or inside an accounting firm, where you’ve built relationships with practitioners and understand how firms operate day to day.
  • Strong working knowledge of general ledger systems, chart of accounts structures, bank reconciliations, and accrual vs. cash basis accounting.
  • Familiarity with the accounting technology ecosystem.
  • Experience managing a book of business across multiple firms or multi-entity client portfolios.
  • Clear, confident communication skills with finance leaders and firm principals.
  • Comfort with Salesforce (or similar CRM), health-score tooling, and Slack-based workflows.

Nice to have

  • Experience in a multi-threaded or account-based coverage model where you’ve managed both the primary account (the firm) and downstream stakeholders (the firm’s clients).
  • Background in commercial banking, treasury management, or venture debt that gives you fluency in the financial products Mercury offers.
  • A network in the accounting or bookkeeping community.
  • Experience designing or iterating on customer success playbooks, workflows, or scalability experiments.

What the JD emphasized

  • accounting firm is the primary relationship
  • accounting partner motion