Senior Accountant

Who We Are
Mazzetti is a global engineering design and consulting firm with a rich history of delivering forward-thinking solutions primarily for Healthcare and Life Sciences facilities and infrastructure. As an employee-owned benefit corporation, we are committed to bending the climate curve. Though our story began with a small team of MEP engineers, 60 years later, we’ve grown to 200+ people in 11 locations across the U.S., India, and Africa.

We are proud to partner with clients, addressing a spectrum of needs, mindful of their environmental footprint, resiliency, and economic and functional interests.

Job Summary
The Senior Accountant role at Mazzetti offers an opportunity to contribute meaningfully to a growing, mission-driven engineering firm while continuing to develop technically and professionally. As a Benefit Corporation and international leader in engineering and consulting, Mazzetti empowers employees to bring both rigor and individuality to their work in a collaborative, high-performance environment.

Work Location
Remote from anywhere in the United States

Your Tasks Will Involve

• Core Accounting & Financial Close
  • Assist the Controller with multi-company month-end and year-end close processes.
  • Prepare and review complex journal entries across multiple entities.
  • Perform and review balance sheet and income statement account reconciliations.
  • Analyze expenses and account activity to identify coding errors, variances, and anomalies.
  • Support and improve month-end close documentation, controls, and timelines.
• Compliance, Taxes & Regulatory Filings
  • Prepare or assist with property tax filings for all company locations.
  • Support state-specific tax filings and compliance requirements.
  • Manage workers’ compensation filings and support audit processes.
  • Assist with maintaining company good standing across jurisdictions.
• Budgeting & Financial Planning
  • Support annual budgeting processes, including:
  • Reviewing and analyzing large groups of general ledger accounts (100+).
  • Partnering with the Finance team to divide and manage budget components.
  • Identifying trends, risks, and assumptions for upcoming fiscal years.
  • Assist with tracking and reconciling budget-to-actual results.
• Audits & Special Projects
  • Support ESOP and 401(k) audits, including documentation and auditor coordination.
  • Assist with internal and external audit requests as needed.
  • Participate in special accounting and finance projects, including process improvements.
• Cross-Training & Backup Support
  • Crosstrain in payroll and accounts payable processing.
  • Serve as backup support for payroll and AP functions as needed.
  • Perform other accounting and finance duties as assigned.

Travel Requirements:
None

Requirements

Expertise And Abilities You Will Contribute

Education & Experience

• Bachelor’s degree in Accounting or a related field.
• 3–5 years of progressive accounting experience or equivalent combination of education and experience.
• Prior experience supporting month-end close and reconciliations.
• Experience in an AEC (Architecture, Engineering, Construction) environment strongly preferred.

Technical Skills

• Strong proficiency in Microsoft Office, particularly Excel.
• Experience with Deltek (Vision/Vantagepoint) strongly preferred.
• Paylocity experience and Vantagepoint experience are significant pluses.
• Ability to manage and analyze complex reconciliations and large data sets.
• CPA license is beneficial but not required.

You Will Thrive In This Role If You

• Put Team First by collaborating closely with the Finance team, cross-training across functions, and supporting shared goals during critical deadlines
• Earn Trust through accurate, timely, and well-documented accounting work, strong attention to detail, and ownership of complex reconciliations and compliance activities
• Inspire continuous improvement by identifying process efficiencies, strengthening controls, and contributing thoughtful insights during close, budgeting, and audit cycles
• Communicate clearly and proactively in a remote environment, ensuring transparency and follow-through
• Take pride in delivering high-quality work that supports Mazzetti’s people, projects, and long-term sustainability goals

What We Offer

At Mazzetti, we believe in…