Bookkeeper/Office Support

Contractor General; Columbia Township (MO); On-site; USD 42,000 - 56,000; Full time

Job summary

Contractor General in Missouri is seeking a Bookkeeper / Office Support to manage day-to-day financial recordkeeping (AP/AR, reconciliations, reports) and to backstop office operations. You will handle invoices, receipts, and ensure professional admin.

This role requires detail-orientation, discretion with confidential information, and a customer-first attitude. You’ll work with QuickBooks or similar software and Google Sheets, maintain financial records, assist with tax prep, audits, and

Qualifications

• 2+ years of bookkeeping or office administration experience.
• Proficiency with QuickBooks or similar.
• Strong Google Sheets skills.
• High accuracy and organization.
• Discretion with confidential information.
• Excellent customer-service and communication.
• Ability to multitask in a fast-paced environment.
• Preferred: Associate degree in Accounting/Business.
• Preferred: experience in construction supply or trade-based business.

Responsibilities

• Maintain accurate financial records using bookkeeping software (QuickBooks or similar) and Google Sheets.
• Process accounts payable and receivable — paying bills, collecting outstanding balances, and managing creditor payments in a timely manner.
• Reconcile all accounts on a regular basis to ensure accuracy and identify discrepancies.
• Prepare financial statements, income and expenditure reports, and accounting summaries for management review.
• Draw up the trial balance and year-end balance sheet.
• Calculate and assist with tax preparation; stay current on applicable state and federal financial regulations.
• Assist with audit preparation and provide supporting documentation as needed.
• Maintain and secure all financial records — current and historical — in an organized and confidential manner.
• Manage the petty cash fund, including tracking disbursements and replenishment.
• Process sales invoices, receipts, and returns accurately and in a timely manner.
• Handle customer inquiries and complaints promptly and professionally, representing Contractor General in a positive and caring manner.
• Maintain customer confidence by keeping service and financial information appropriately confidential.
• Order and maintain office supplies inventory.
• Maintain a clean, organized, and professional work environment.
• Participate in ongoing training and professional development to stay current with relevant tools, regulations, and best practices.
• Support the General Manager and broader team with administrative tasks, special projects, and operational needs as the business grows and evolves.
• Other duties as assigned — we are building something here, and everyone on the team pitches in

Skills

Google Sheets

Customer service

Communication

Multi-tasking

Confidential information handling

Attention to detail

Time management

Education

High School Diploma

Associate's degree in Accounting/Business

Tools

QuickBooks

Job description

Position Summary The Bookkeeper / Office Support is a dual-function role that keeps the financial and administrative engine of Contractor General running accurately and efficiently. On the bookkeeping side, this person owns day-to-day financial recordkeeping — AP/AR, reconciliations, financial reporting, and supporting tax and audit preparation. On the office support side, they are the operational backbone of the branch office — handling customer-facing interactions, processing invoices and receipts, and making sure the administrative side of the business stays organized and professional.

Position Summary The Bookkeeper / Office Support is a dual-function role that keeps the financial and administrative engine of Contractor General running accurately and efficiently. On the bookkeeping side, this person owns day-to-day financial recordkeeping — AP/AR, reconciliations, financial reporting, and supporting tax and audit preparation. On the office support side, they are the operational backbone of the branch office — handling customer-facing interactions, processing invoices and receipts, and making sure the administrative side of the business stays organized and professional. Contractor General is a company in build mode. This role requires flexibility, a willingness to pitch in where needed, and comfort operating without a fully defined playbook. The right person is detail-oriented, trustworthy with confidential information, and brings a customer-first attitude to everything they do.

Key Responsibilities

Bookkeeping & Financial Management

• Maintain accurate financial records using bookkeeping software (QuickBooks or similar) and Google Sheets
• Process accounts payable and receivable — paying bills, collecting outstanding balances, and managing creditor payments in a timely manner
• Reconcile all accounts on a regular basis to ensure accuracy and identify discrepancies
• Prepare financial statements, income and expenditure reports, and accounting summaries for management review
• Draw up the trial balance and year-end balance sheet
• Calculate and assist with tax preparation; stay current on applicable state and federal financial regulations
• Assist with audit preparation and provide supporting documentation as needed
• Maintain and secure all financial records — current and historical — in an organized and confidential manner
• Manage the petty cash fund, including tracking disbursements and replenishment

Office Operations & Customer Service

• Process sales invoices, receipts, and returns accurately and in a timely manner
• Handle customer inquiries and complaints promptly and professionally, representing Contractor General in a positive and caring manner
• Maintain customer confidence by keeping service and financial information appropriately confidential
• Order and maintain office supplies inventory
• Maintain a clean, organized, and professional work environment
• Participate in ongoing training and professional development to stay current with relevant tools, regulations, and best practices

Other Duties

• Support the General Manager and broader team with administrative tasks, special projects, and operational needs as the business grows and evolves
• Other duties as assigned — we are building something here, and everyone on the team pitches in

Qualifications

Required

• High school diploma or equivalent
• 2+ years of experience in bookkeeping, office administration, or a similar role
• Proficiency with bookkeeping or accounting software (QuickBooks or similar)
• Strong working knowledge of Google Workspace, particularly Google Sheets
• Solid understanding of basic accounting principles and financial recordkeeping
• High degree of accuracy, attention to detail, and organizational ability
• Strong interpersonal and communication skills with a customer-first attitude
• Ability to handle sensitive and confidential information with discretion
• Ability to manage multiple tasks and meet deadlines in a fast-paced environment

Preferred

• Associate's degree in Accounting, Business, or a related field
• Experience in construction supply, building materials, or a trade-based business
• Familiarity with accounts payable and receivable in a product distribution or manufacturing environment
• Experience supporting HR or personnel administration functions
• Exposure to inventory reconciliation or operational cost tracking
• QuickBooks certification or equivalent credential