Accounting Service- Senior Bookeeper

EMS Unlimited is a paramedic-owned ambulance and medical transport company providing Advanced Life Support, Basic Life Support, and Critical Care Transport across Colorado, Nebraska, Kansas, Arizona, and Montana. Founded in 2012 by a working paramedic, the company has grown from a special-events medical staffing outfit into a multi-state operator running ambulance stations, a wildland fire and disaster response team under federal USDA Forest Service agreements, and hospital-based staffing contracts.
In the last year alone, EMS Unlimited stood up a new federal ambulance contract at Fort Leavenworth, KS, launched Station 137 in Omaha and Station 237 in Aurora and was awarded a state funded grant for a new Community Paramedic program, with plans for more in 2027 — on top of a wildfire response division whose revenue swings depending on fire season. Keeping that financial picture accurate, current, and station-by-station isn't a side task here. This isn't a single-entity, single-checkbook bookkeeping job — you'll be reconciling and coding across multiple bank accounts, a company-wide corporate card program, and eleven separate station/cost-center ledgers, in a business with real debt complexity (several active lending facilities, each with its own payment schedule) and real revenue seasonality (wildfire response revenue alone can move from zero to six figures month to month).
You won't be setting financial strategy, running payroll, or managing other staff — that's the Fractional CFO's and Payroll team's lane. Own the general ledger in QuickBooks Online across all EMS Unlimited stations and cost centers, keeping station-level P&Ls clean and current
Code and reconcile corporate card activity (Divvy/BILL Spend & Expense) by station, and manage accounts payable through Bill.Perform monthly bank and credit card reconciliations across multiple accounts
Maintain the company's debt schedule — tracking balances, payment timing, and maturity dates across several active lending facilities
Support monthly close and deliver accurate, audit-ready financials to the Fractional CFO/CAO
Coordinate with the payroll team on payroll-related GL entries (you won't run payroll — Payroll & Benefits is handled separately through the company's PEO)
What this role is not: a CPA-track controller position, a financial-strategy role, or a people-management role. If you're looking to run the finance department, this isn't that. Comprehensive benefits administered through the company's PEO — full W-2 employment, no contractor arrangements.
"...5+ years of full-charge bookkeeping or staff accounting experience

• Hands-on proficiency in QuickBooks Online, including multi-entity or multi-location bookkeeping
• Strong general ledger, AP/AR, and bank/card reconciliation experience
• Solid Excel skills (pivot tables, lookups — you'll be building and reading station-by-station breakdowns regularly)
• Experience with corporate card/expense platforms (Divvy, BILL Spend & Expense, or similar)

All information will be kept confidential according to EEO guidelines.