Assistant Controller

Back Assistant Controller

Assistant Controller Waltham , Massachusetts Perm 140000 Sep 24, 2026 $ 140000.00 - $160000.00

Location:

Waltham, MA

Schedule:

4 days onsite after training

Compensation: $140-160k+ discretionary bonus

A well-established organization is looking to add an Assistant Controller to its Finance & Accounting team. This is a newly created role offering the opportunity to work closely with the Controller while taking a hands-on role across the accounting function.

The ideal candidate is someone who enjoys being involved in the details, has strong month-end close and general ledger experience, and can identify opportunities to improve processes without disrupting a well-established organization.

• Lead and support month-end, quarter-end, and year-end close activities, including journal entries, accruals, reconciliations, roll forwards, and variance analysis.
• Maintain the accuracy and integrity of the general ledger and review accounting activity for proper coding, classification, and timely resolution.
• Review and oversee accounting activity related to accounts payable, billing, and other operational areas.
• Review the work of accounting team members and provide guidance to ensure accuracy and adherence to deadlines.
• Improve accounting processes, close procedures, reconciliations, documentation, and internal controls.
• Develop and enhance Excel-based reporting, schedules, and tools to improve efficiency and reduce manual work.
• Support financial statement preparation, management reporting, audits, and ERP-related initiatives.
• Help identify opportunities for automation, improved reporting, and greater consistency across accounting processes.

• 7+ years of progressive accounting experience with strong hands-on month-end close and general ledger experience.
• Bachelor’s degree in Accounting, Finance, or a related field, or equivalent relevant experience.
• Experience supervising, reviewing, or coordinating the work of accounting professionals.
• Strong understanding of GAAP, account reconciliations, financial reporting, and internal controls.
• Advanced Excel skills with the ability to build effective schedules, reconciliations, and reporting tools.
• Strong ERP experience and the ability to quickly learn new systems.
• A process-improvement mindset with the ability to identify opportunities for greater efficiency and consistency.