Accounting Manager: Lead Close, Invoicing & Growth

2020 Onsite; Everett (MA); On-site; USD 115,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Life insurance

401K

Job summary

20/20 Onsite is seeking an Accounting Manager to strengthen the accounting function during growth. You will partner with the Controller to improve structure, controls, and reliability, while owning daily close, invoicing, and reporting processes.

This lean team role requires independence, initiative, and the ability to mentor a Staff Accountant as the organization scales. Great fit for a proactive finance professional in a dynamic environment.

Qualifications

• Bachelor's degree in Accounting or related field.
• 6–10 years of progressive accounting experience.
• Strong working knowledge of US GAAP.
• Demonstrated ownership of month-end close processes.
• Experience mentoring accounting resources.
• Comfort using AI tools to support daily tasks and projects.
• CPA is a plus but not required.
• Excellent written and verbal communication skills.
• Life sciences or clinical research experience is a plus.

Responsibilities

• Own the month-end close process end-to-end with accuracy and timeliness.
• Manage invoicing, billable expenses, and coding for month-end.
• Oversee AP, AR, and general ledger; mentor staff accountant.
• Develop and improve accounting processes, controls, and reliability.
• Support reporting, FP&A analyses, and audit readiness.

Skills

US GAAP knowledge

Month-end close

Mentoring

Attention to detail

AI tools usage

Education

Bachelor's degree in Accounting

CPA (preferred)

Tools

QuickBooks or similar

Job description

20/20 Onsite is seeking an Accounting Manager to strengthen the accounting function during growth. You will partner with the Controller to improve structure, controls, and reliability, while owning daily close, invoicing, and reporting processes.

This lean team role requires independence, initiative, and the ability to mentor a Staff Accountant as the organization scales. Great fit for a proactive finance professional in a dynamic environment.