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Senior Accountant

OtterSec

OtterSec

Accounting & Finance
Posted on Dec 19, 2025

OtterSec is seeking an experienced Senior Accountant to support and manage core accounting operations across multiple entities. This role will be responsible for day-to-day accounting activities, ensuring accurate financial records, timely reconciliations, and compliance with applicable accounting standards. The ideal candidate is detail-oriented, hands-on, and comfortable operating in a fast-paced, multi-entity environment.

RESPONSIBILITIES

Core Accounting & Multi-Entity Finance

  • Own the general ledger and day-to-day accounting for multiple legal entities
  • Recording invoices for customer services and reconciling customer accounts against billable time/expenses.
  • Manage month-end close, journal entries, accruals, and reconciliations across entities
  • Manage inter-company transactions, allocations, and reconciliations
  • Handle invoicing, collections, and accounts payable

Crypto & Web3 Accounting

  • Track and reconcile crypto payments from clients (ETH, BTC, stablecoins)
  • Account for crypto treasury holdings and on-chain transactions by entity
  • Reconcile wallets using blockchain explorers and crypto accounting tools
  • Maintain practical crypto accounting policies suitable for a startup and multi-entity structure

Vendor & Customer Onboarding

  • Own vendor and customer onboarding across multiple entities
  • Set up and maintain vendor and customer profiles in accounting systems
  • Collect and manage onboarding documentation (contracts, payment terms, W-9/W-8, wallet addresses)
  • Ensure correct entity assignment for billing, payments, and revenue recognition
  • Maintain accurate records for fiat and crypto payment methods

Compliance & Controls (Startup-Appropriate)

  • Maintain basic internal controls around payments, invoicing, and wallet access
  • Support external accountants, tax advisors, and entity-level compliance requirements
  • Assist with tax filings
  • Ensure clean, well-documented records for each legal entity

Process Improvement & Scaling

  • Build and document simple, scalable accounting and onboarding processes for a multi-entity setup
  • Improve billing, inter-company, and crypto-tracking workflows
  • Help select and implement tools as the company grows (e.g., QuickBooks, Xero, crypto tracking tools)
  • Identify gaps and recommend when additional structure or resources are needed

REQUIREMENTS

Required

  • Bachelor’s degree in Accounting, Finance, or a related field.
  • 5+ years of progressive accounting experience, with at least 2 years in a senior or supervisory role.
  • Strong knowledge of GAAP or IFRS.
  • Experience preparing financial statements and supporting audits.
  • High attention to detail and strong analytical skills.

Preferred

  • CPA, CA, or equivalent professional certification.
  • Experience working with cryptocurrencies, digital assets, or blockchain-based businesses.
  • Familiarity with crypto wallets, exchanges, and on-chain transaction tracking.
  • Experience in tech startups, SaaS, or Web3 companies.

COMPENSATION AND PERKS

  • Competitive salary with holistic bonus
  • Networking opportunities in the Web3 community: you get to work closely alongside seasoned professionals and mentors across all departments.
  • Free travel - including company offsites and crypto conferences around the globe. Past locations include Bali, Malta, and Japan.
  • Fully remote work.