Billing Specialist- King of Prussia, PA

About Us

Are you passionate about creating sustainable and innovative infrastructure solutions? Do you want to be part of a dynamic team that's shaping the future of our communities? At Infra Source, we’re looking for forward-thinking problem solvers ready to make a real impact. Join us to collaborate with industry leaders, leverage cutting‑edge technology, and drive projects that matter. Let’s build a brighter, more connected world together.

This position plays a critical role in the Finance & Accounting Department, ensuring the integrity of accounts receivable and the timely, accurate invoicing of customers. The Specialist acts as the lead for job setup and is responsible for managing the billing cycle, supporting financial reporting, and maintaining compliance with internal controls.

• Billing & Invoicing Lead: Generate accurate customer invoices in compliance with contractual agreements and internal SOX controls
  .
• Job Setup Ownership: Act as the lead administrator for job creation, including the coding and setup of new job numbers within the accounting software (Spectrum).
• Revenue Management: Review, post, and properly document work‑in‑progress revenue journal entries to the general ledger.
• System Maintenance: Update and maintain pricing tables within the accounting software used for unit‑based billing.
• Reconciliation & Analysis: Produce and manage complex Excel spreadsheets to reconcile billing and payment discrepancies.
• Accounts Receivable Integrity: Ensure accurate tracking and reporting of unbilled revenue, supported by required field documentation.
• Discrepancy Resolution: Collaborate with field personnel and customers to efficiently resolve any billing issues or payment discrepancies.
• Documentation & Compliance: Maintain revenue reporting and invoicing with proper supporting documents.

• Education/
  
  Experience:
  
  Associate degree with 2+ years of related experience OR a bachelor’s degree in accounting.
• Accounting Knowledge: Solid understanding of accounting principles and proven ability to research and analyze financial data.
• Advanced Excel
  
  Skills:
  
  Proficiency in Microsoft Excel, including the ability to utilize pivot tables and complex formulas like VLOOKUP
  .
• Core Competencies: Highly organized
  , detail‑oriented, and proficient in reconciliation skills. Must be able to prioritize duties and work effectively both independently and as part of a team.
• Communication: Excellent verbal and written communication and interpersonal skills.

• Experience with in the Construction Industry
  .
• Direct experience with Spectrum or another large‑scale enterprise accounting software.

• Growth: Defined career path for future professional advancement.
• Training: Paid on‑the‑job technical and professional development.
• Compensation: Competitive wages and industry‑leading benefits, including a Retirement Plan.

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law. We are an Equal Opportunity Employer, including disability and protected veteran status.

We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact the Company’s Human Resources department.