Bookkeeper
Guardian Fire Services ‚Ä¢ Boston, Massachusetts ‚Ä¢ Full Time ‚Ä¢ $35–$40 / hour
Posted on Tue, Jul 7, 2026
Position Summary
We are seeking an experienced Full-Charge Bookkeeper to join our growing construction organization. This individual will oversee the day-to-day accounting functions while supporting payroll, union reporting, HR administration, and general office operations. The ideal candidate is detail-oriented, highly organized, and comfortable working independently in a fast-paced construction environment.
This is an excellent opportunity for someone who enjoys taking ownership of the accounting process and being a key contributor to the success of the business.
Essential Responsibilities
Accounts Receivable
- Prepare and process customer invoices, including AIA and progress billings
- Monitor outstanding receivables and proactively manage collections
- Apply customer payments and reconcile accounts
- Resolve billing discrepancies with customers and project managers
Accounts Payable
- Process vendor invoices accurately and timely
- Match purchase orders, invoices, and receipts
- Prepare weekly check runs and electronic payments
- Reconcile vendor statements and resolve discrepancies
Payroll & Union Reporting
- Process weekly or bi-weekly payroll using Paychex and/or ADP
- Maintain accurate employee payroll records
- Prepare and submit certified payroll reports as required
- Complete union reporting, including dues, pension, health & welfare, and apprenticeship contributions
- Ensure compliance with applicable payroll regulations
General Accounting
- Perform bank and credit card reconciliations
- Maintain the general ledger
- Prepare journal entries and month-end closing activities
- Assist with financial reporting and budgeting
- Support year-end audits and tax preparation
- Maintain accurate accounting records and documentation
HR & Administrative Support
- Coordinate employee onboarding and new hire paperwork
- Maintain personnel files and employee records
- Assist with benefits administration and employee documentation
- Support HR compliance and general office administration
Qualifications
- Minimum of 5 years of full-charge bookkeeping or construction accounting experience
- Previous experience within the construction, service, or contracting industry strongly preferred
-
Strong understanding of:
- Accounts Receivable
- Collections
- AIA billing
- Progress billing
- Accounts Payable
- Payroll processing
- Union payroll reporting
- Ideally Experience with:
- QuickBooks
- Sage
- ServiceTrade (preferred)
- Salesforce (preferred)
- Paychex and/or ADP
- Intermediate to advanced Microsoft Excel skills, including formulas, pivot tables, and data analysis
- Excellent organizational skills with strong attention to detail
- Ability to prioritize multiple responsibilities and meet deadlines
- Strong communication and customer service skills
Preferred Qualifications
- Experience with certified payroll
- Familiarity with prevailing wage projects
- Experience supporting project managers and operations teams
- Knowledge of construction job costing