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Attivo Partners

Fractional finance leadership and accounting

Senior Accountant

Part-TimeUpdated on 10/23/2026
$100k - $115k/yr+ Bonus
Mid
Bachelor's
Boston, MA, USA+4 moreMore locations: San Francisco, CA, USA | Austin, TX, USA | Los Angeles, CA, USA | New York, NY, USA
Remote
AccountingFinancial Accounting

About the job

Requirements
  • Solid understanding of generally accepted accounting principles (GAAP).
  • Experience with standard accounting software solutions, such as QuickBooks Online, Xero, NetSuite, Campfire, Brex, Ramp, Rippling, Gusto, Rillet, and Carta.
  • Bachelor’s degree in Accounting or Finance.
  • At least 4 years of progressive accounting experience.
  • Experience working in a fast-paced technology or professional services environment.
  • Professional integrity.
  • Ability to work flexibly across a variety of assignments, industries, and roles.
  • Ability to learn quickly and provide value-added service to clients.
  • Ability to build relationships with clients, firm leadership, and peers.
  • Entrepreneurial spirit and passion for startups and early-stage growth companies.
Responsibilities
  • Perform day-to-day accounting duties in accounts payable, accounts receivable, cash management, payroll, fixed assets, general ledger, and other assigned areas.
  • Assist with the monthly close process by posting journal entries, performing account reconciliations, and conducting ad hoc financial analysis.
  • Maintain regular contact and build working relationships with various groups to ensure a high level of customer service and work product.
  • Assist with projects and ad hoc assignments as needed.
Desired Qualifications
  • Experience implementing workflow automation or artificial intelligence-enabled tools.
  • Familiarity with generative artificial intelligence tools and automation platforms.

About the company

Attivo Partners provides fractional CFO and accounting services as a full-service finance firm to help founders navigate capital raising, business modeling, and exits. A dedicated fractional CFO and accounting team work with clients to implement scalable financial processes, dashboards, budgeting, and reporting to guide decisions as the business grows. It differentiates itself with a growth-focused, customizable partnership that offers strategic leadership across finance, accounting, and governance rather than one-size-fits-all services. The goal is to help founders build sustainable, investable businesses by supporting fundraising, growth, and successful exits.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

San Francisco, California

Founded

2017

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Simplify Jobs

Simplify's Take

What believers are saying

  • Mercury case study, July 2025, validates a practical cash-management sales wedge.
  • Open roles in 2026 show hiring momentum across accounting, controller, and operations.
  • Rillet partnership, December 2025, expands AI-native finance positioning with startups.

What critics are saying

  • Intense competition from in-house finance teams and specialist firms like Pilot and ScaleFactor.
  • Mercury and Rillet partnerships compress differentiation if platform vendors package advisory services.
  • Customer concentration in startups makes revenue vulnerable during funding freezes.

What makes Attivo Partners unique

  • Fractional CFO plus accounting services target venture-backed startups through exits.
  • Mercury partnership bundles banking, AP/AR, and cash management into one workflow.
  • AI Workflow Innovation Lead signals internal automation and scalable service delivery.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Flexible Spending Accounts
  • 401(k) Retirement Plan
  • PTO
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays
  • Remote Work Options
  • Flexible Work Hours
  • Paid Holidays

Company News

Mercury
Jul 21st, 2025
Customer moment: John Truong on how Attivo helps startups manage their cash with Mercury

Attivo partners with Mercury to pair their strategic accounting guidance with a modern banking platform to optimize cash management and streamline operations.