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Senior Billing Specialist

WIN Waste Innovations
Portsmouth, NH Full Time
POSTED ON 9/3/2026
AVAILABLE BEFORE 10/2/2026
Win Waste is seeking a Senior Billing Specialist in our corporate office in Portsmouth. NH. The Senior Billing Specialist will be utilizing incumbent knowledge and skiskill set compile data and prepare company invoices and bills.

Essential Functions

Successfully, an individual must be able to perform each essential duty satisfactorily. Other minor duties may be assigned.

  • Reads computer files or gathers records such as purchase orders, sales tickets, and charge slips, to compile needed data.
  • Navigate external customer web sites
  • Enters information into computer or computes amounts due.
  • Prepares invoices, listing items or services sold, amounts due, credit terms, and dates of shipment.
  • Prepares credit memorandums to indicate returned or incorrectly billed merchandise. Prepares credit forms for customers or finance companies.
  • Posts relatively complex transactions to accounting records such as work sheet, ledger, or computer files.
  • May provide support or direction to less experienced billing clerks.

Education And Experience

  • Required: Associates Degree or equivalent experience. 2 - 4 years previous experience
  • Preferred: Bachelor's degree, or equivalent experience, and four or more years previous experience.

What You'll Enjoy

  • Competitive annual bonus
  • Industry leading benefits
  • Multiple and flexible medical plans
  • Outstanding PTO program
  • Floating Holidays
  • Strong 401k program and company match
  • Tuition reimbursement plan
  • College loan reimbursement
  • College scholarship program for dependents
  • Parental Leave Program
  • Inclusive culture
  • Employee engagement events
  • Employee resource groups

WIN Waste Innovations is a waste management company committed to delivering essential waste management solutions to customers and communities supported by our team of 2,100 employees. We believe in preserving our environment for future generations while providing for today's needs. WIN Waste Innovations is a vertically integrated business with a platform of 50 strategically located collection, transfer and disposal assets. These include waste-to-energy facilities, transfer stations, ash monofills, landfills, and fleets of rail cars and collection vehicles. We process more than 11 million tons of waste annually, converting 6.7 million tons of waste into clean, renewable energy that powers 340,000 homes. We recycle more than 234,000 tons of plastic, paper and metals from the waste stream.

At WIN Waste Innovations, each eligible employee receives a competitive total compensation package including Medical, Dental, Vision, Life Insurance and Short Term Disability. As well as Company match on 401K, and more! Our employees also receive Paid Vacation, Holidays, and Personal Days. Please note that benefits may vary by site. Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled.

Salary.com Estimation for Senior Billing Specialist in Portsmouth, NH
$75,318 to $100,805
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