About Quartermaster

Quartermaster builds ocean-deployed sensor systems that generate high-value maritime domain awareness data for government and enterprise customers. Our business combines hardware manufacturing, recurring subscription revenue, multi-entity operations, and rapid deployment cycles across global regions.

Position Summary

The Senior Accountant owns key components of the monthly close, sensor-level cost tracking, balance sheet integrity, and AP/AR operations. This role is hands-on and detail-heavy, requiring strong technical accounting skills, comfort with hardware + SaaS operational models, and the ability to build GAAP-worthy processes from the ground up.

Core Responsibilities

• Monthly Close & GAAP Reporting
• Sensor Costing, WIP, and Fixed Asset Tracking
• Accounts Payable & Disbursements
• Accounts Receivable & Billing Support
• Systems, Automation, and Process Improvement

Detailed Responsibilities

• Prepare monthly balance sheet reconciliations (prepaids, accruals, WIP, fixed assets, deferred revenue, AP/AR).

• Review AP invoice submissions and ensure proper breakout by sensor serial number.

• Maintain SensorCosts, SensorMaster, WIP, and cohort tracking.

• Process capitalization entries and monthly cohort depreciation.

• Manage AP workflows via Brex/Mercury.

• Support customer billing and revenue accuracy.

• Assist with NetSuite migration and process automation initiatives.

Requirements

• Bachelor's degree in Accounting or Finance (CPA preferred)
• 3–6+ years of accounting experience
• Strong GAAP knowledge (ASC 360, WIP, PPE, fixed assets)
• Experience with hardware or IoT manufacturing preferred
• Strong Excel/Sheets skills
• Experience with QBO, NetSuite, Brex, Mercury a plus