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Senior Accountant / Accounting Manager

Penn Services LLC · St. Louis, Missouri · Posted Jul 8, 2026

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We are seeking a hands-on Senior Accountant / Accounting Manager to join our growing team. This role combines day-to-day accounting leadership with the opportunity to help implement new ERP and payroll systems, improve processes, and support financial strategy.

Position Summary

The Senior Accountant / Accounting Manager is a key member of the Finance team responsible for overseeing core accounting operations, payroll, financial reporting, compliance, and system implementations.

This individual will play a critical role in ensuring accurate financial reporting, regulatory compliance, and operational efficiency while supporting growth initiatives, including new ERP implementations and reporting enhancements.

Key Responsibilities

Accounting & Financial Reporting

  • Manage general accounting functions including GL, AR, AP, and account reconciliations
  • Prepare monthly, quarterly, and annual financial statements and reports
  • Lead consolidation processes across entities and divisions
  • Support budgeting, forecasting, and variance analysis
  • Assist in the preparation of Board of Directors and management reporting packages
  • Ensure compliance with GAAP, including lease accounting under ASC 842

Payroll, Benefits & Compliance

  • Monitor end-to-end payroll processing (administrative and field/fabrication) ensuring accuracy and compliance
  • Maintain payroll records with strict confidentiality
  • Ensure compliance with multi-state payroll tax regulations and filings (federal, state, local)
  • Administer and account for employee benefits including 401(k), health insurance, garnishments, and deductions
  • Maintain and support compliance with HR regulations, company policy, and reporting requirements
  • Assist with interpretation and administration of Union Collective Bargaining Agreements

Construction Accounting & Project Support

  • Manage construction accounting functions including:
  • Job costing and cost tracking
  • Work-in-Progress (WIP) reporting
  • Progress billings (AIA and non-AIA) with supporting documentation such as lien waivers, affidavits, and labor reports
  • Maintain job matrix by reviewing contracts to determine billing terms, reporting requirements, and payment structures
  • Track and allocate inventory costs and project expenses

Cash Management & Accounts Receivable

  • Manage cash flow, bank reconciliations, and cash forecasting
  • Monitor and maintain AR aging schedules; lead collection efforts
  • Confirm payments and manage external reporting systems (e.g., compliance or contractor systems)
  • Prepare credit applications and support credit management activities

Tax & Regulatory Compliance

  • Ensure accurate and timely filing of:
  • Payroll taxes (multi-state)
  • Sales and use tax
  • Tangible property / business taxes
  • Other state and federal filings
  • Support audits (financial, tax, workers’ compensation, and external audits)
  • Perform weekly workers’ compensation calculations and required submissions

ERP Systems & Process Improvement

  • Serve as a key resource in ERP implementation and optimization for accounting and forecasting systems
  • Assist with selection and implementation of payroll/timekeeping/union reporting systems
  • Design and develop financial and operational reports within ERP systems
  • Identify process inefficiencies and implement improvements to enhance accuracy and scalability

Team Collaboration & Leadership

  • Collaborate closely with Finance, HR, Operations, and Project teams
  • Act as a subject matter expert across accounting, payroll, and compliance functions
  • Support training of internal stakeholders on financial systems and processes
  • Contribute to a team-oriented environment while also working independently

Qualifications & Experience

  • Bachelor’s degree in Accounting, Finance, or related field (CPA preferred)
  • 7+ years of progressive accounting experience, preferably in construction or project-based environments
  • Strong knowledge of:
  • GAAP and financial reporting
  • Construction accounting (WIP, job costing)
  • Payroll processing and multi-state tax compliance
  • Experience with audits, budgeting, and financial analysis
  • Proficiency with ERP/accounting systems (e.g., Sage, or similar platforms)
  • Advanced Excel skills (pivot tables, reporting, analysis)
  • Experience working with union environments and CBAs preferred

Key Competencies

  • Strong analytical and problem-solving skills
  • High attention to detail and accuracy
  • Self-starter with a hands-on approach
  • Ability to meet tight deadlines and manage competing priorities
  • Strong communication and interpersonal skills
  • High level of integrity and ability to handle confidential information

Work Environment & Expectations

  • Ability to work both independently and collaboratively
  • Flexibility to meet payroll, reporting, and project deadlines
  • Willingness to support system implementations and process changes
  • Comfortable operating in a dynamic, growth-oriented environment

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