Customer Billing SpecialistWhat You’ll Do As our Customer Billing Specialist, you’ll be the engine behind our daily invoicing operations. You’ll work cross-functionally with logistics, procurement, customer support, and finance to ensure every invoice is accurate, timely, and aligned with our high standards. Your Day-to-Day: + Generate and process invoices for customer orders and co-manufacturer sales (raw materials & packaging) + Reconcile shipment data using EDI 945s, BOLs, and delivery confirmations from 3PLs + Resolve discrepancies between ordered and shipped quantities before invoicing + Ensure pricing, discounts, and units of measure are correctly applied in our ERP system (Business Central) + Transmit invoices via SPS Commerce (EDI) and ERP email workflows + Validate customer/item setup and report errors to Data Services + Collaborate with procurement, customer support, and finance to close month-end billing + Maintain audit-ready documentation (BOLs, PODs) and support internal/external audits What You Bring + 3+ years in customer billing, order entry, or invoice processing (1–2 years OK with BA degree) + Experience with ERP systems (Business Central, SAP, NetSuite, etc.) + Familiarity with EDI platforms (SPS Commerce preferred) + Strong Excel skills (intermediate level) + Ability to manage complex POs with 10–20 line items + Detail-oriented, organized, and customer service focused + Bonus: Exposure to accounting or financial reporting (but this is not a strict AR role) Pay and Benefits The pay range for this position is $24.00 - $26.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Irvine,CA. Application Deadline This position is anticipated to close on Sep 30, 2025. About Aston Carter: Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarteraccommodation@astoncarter.com (%20astoncarteraccommodation@astoncarter.com) for other accommodation options.