Fractional Controller, Sage 100 Expert

Vessel Advisors

. Own the accounting function for one or more clients running Sage 100.

Posted 10/14/2026contractRemote • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing the accounting function, including ownership of financial reporting, month-end and year-end close processes, and proficiency in Sage 100. Capable of mentoring staff and communicating financial results effectively to diverse stakeholders.

Highest-signal resume keywords

Controller ExperienceSage 100 ExpertiseUS GAAP KnowledgeAdvanced Excel SkillsFinancial Reporting

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Month-End CloseYear-End CloseAccount ReconciliationAccrual AccountingFinancial Statement PreparationBudgetingCash Flow ForecastingVariance AnalysisJournal EntriesInternal Controls

Soft Skills

Clear CommunicationMentoringIndependent WorkClient Management

Tools & Technologies

Sage 100Sage 100 Reporting Tools

Certifications & Qualifications

CPA

Industry Keywords

AccountingFinanceBookkeepingAPARGeneral LedgerInventoryJob CostingFinancial ReportingAudit Coordination

About the role

Key responsibilities & impact

Own the accounting function for one or more clients running Sage 100.
Lead month-end and year-end close, including reconciliations, accruals, and journal entries.
Prepare accurate, timely financial statements and management reporting.
Review and improve accounting workflows, internal controls, and Sage 100 setup across general ledger, AP, AR, inventory, and job cost modules.
Oversee and mentor client bookkeeping and AP/AR staff.
Support budgeting, cash flow forecasting, and variance analysis alongside Fractional CFOs.
Coordinate with outside CPAs on audits, reviews, and tax preparation.
Communicate financial results clearly to owners and non-financial stakeholders.
Manage an independent client load while partnering with client leadership and Fractional CFOs.

Requirements

What you’ll need

Controller experience (required): prior experience serving as a controller, with full ownership of the close and financial reporting.
Sage 100 expertise (required): hands-on, recent experience working in Sage 100 (formerly MAS 90/200), including the general ledger and core financial modules.
Strong command of US GAAP, accrual accounting, and account reconciliation.
Advanced Excel skills; experience with Sage 100 reporting tools is a plus.
Ability to work independently and manage multiple client engagements at once.
Clear, professional communication with business owners and executives.
Based in the United States.
Bachelor's degree in accounting, finance, or a related field preferred; CPA a plus.