Billing Administrator

Main Sail LLC
Chesterland, OH

Billing Administrator with general accounting knowledge

Main Sail, a nationally recognized IT consulting organization serving public and private sectors, seeks a friendly and outgoing person for full or part-time work as a critical member of our 4-person administrative and accounting team. An ideal candidate is someone that is independent, responsive, and detail-oriented, as well as shows evidence of a range of diverse skills that help support core operating functions of a small business.

Responsibilities May Include:
  • Monitor, approve and import weekly timecards for consultants and employees
  • Generate bills and invoices specific to customer accounts
  • PO and contract monitoring and compliance
  • Manage customer relationships and questions as a primary contact
  • Contractor point-of-contact for using timekeeping systems and submitting expense reports
  • Reconcile customer payments with accounts
  • Follow up on delinquent accounts receivable
  • Process accounts payable
  • Code and enter expense reports, ensuring FAR compliance
  • Internal process auditor for ISO 9001:2015
  • Management of a VMS temp hire program and database management for a specific client
  • Onboarding and offboarding new hires
  • Minor journal entry or bookkeeping duties as needed
  • Sales-by-State annual report preparation
  • Weekly and monthly reporting
  • Cross-train with other team members to provide back-up support
  • Support Administrative and Management team members as needed


Qualifications:

  • Minimum 5 years of experience in accounting or administrative functions
  • Quickbooks experience preferred
  • Someone that gives extreme attention to detail and likes being in the nitty-gritty of timecards and billing details
  • Strong knowledge application skills to independently resolve special situations
  • Ability to multi-task and micro-task in an effective manner
  • Ability to collaborate effectively with team members
  • A patient customer service attitude
  • Excellent organizational skills
  • Self-starter that can organize themselves and will always give quality work
  • Ability to be flexible and adapt to change
  • Systems used: Microsoft Office/Teams/Sharepoint, Outlook, EFaact, JobDiva, Quickbooks, TimeLive
  • Associates or Bachelors degree preferred but relevant work experience will be given highest priority of consideration
  • Full-time preferred but part-time requests will be considered with minimum of 20 hours/week. We offer a flexible work schedule that is part-time on location in our Chesterland office, requiring a minimum of 9 am-1 pm Tuesdays and Thursdays in the office with our team
  • References will be requested prior to hire


Main Sail provides competitive pay and benefits that include medical, dental, 401K, and paid time-off to qualified employees. Our office is less than 10 minutes from the Rt 271 Mayfield Rd (322) exit. Exact pay rates will vary based on skills and experience.

Posted 2026-02-05

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