Billing Specialist

Job Overview:
We are seeking a detail-oriented and highly organized Billing Specialist to support the Operations Department by managing vendor invoice processing, approvals, lien waivers, account reconciliations, and cross-functional communication. This role serves as a key link between Operations, Project Teams, Engineering, Procurement, and Accounts Payable to ensure invoices are accurately coded, approved, and paid in a timely manner. The ideal candidate will possess strong analytical skills, excellent communication abilities, and a commitment to maintaining accuracy while managing multiple priorities in a fast-paced environment.

• Review and validate vendor invoices for accurate coding, tax compliance, credits, retention, freight charges, and lien waiver requirements.
• Coordinate invoice approvals and confirm with field personnel that materials have been received or services have been completed to ensure timely processing.
• Ensure all Accounts Payable deliverables are properly routed, expedited, approved, and processed prior to due dates.
• Track, maintain, and organize lien waivers for multiple projects while ensuring compliance with project-specific thresholds and requirements.
• Reconcile accounts and analyze financial data using Excel, including Pivot Tables and other reporting tools.
• Manage and respond professionally to emails in the departmental shared mailbox.
• Provide support and training to project teams on Accounts Payable processes, procedures, and systems.
• Develop and maintain effective working relationships with Engineering, Accounts Payable, Intercompany Accounting, Project Managers, Field Engineers, Site Managers, Procurement, Administrative Services, and Executive Leadership.

• High School Diploma or equivalent required.
• 2+ years of experience in Accounts Payable, Project Administration, Construction Accounting, or a related field.
• Strong understanding of invoice processing, cost coding, and approval workflows.
• Proficiency in Microsoft Excel, including Pivot Tables, VLOOKUPs, and data analysis.
• Strong critical thinking and analytical skills with the ability to research discrepancies, identify root causes, evaluate options, and implement effective solutions.
• Excellent organizational, time-management, and problem-solving skills.
• Strong verbal and written communication skills.
• Ability to manage multiple priorities, adapt to changing business needs, and meet strict deadlines.
• Ability to work independently while collaborating effectively with cross-functional teams.

• Associate degree or equivalent work experience in Accounting, Finance, Business, Construction Management, Project Management, Electrical, Civil, Mechanical, or Industrial Engineering.
• Experience in construction, engineering, utility, or project-based industries.
• Knowledge of lien waivers, retention, purchase orders, subcontract administration, and vendor compliance requirements.
• Understanding of applicable federal and state tax requirements, including sales and use tax codes.
• Experience with ERP or accounting systems such as pVault, Viewpoint, Vista, or similar platforms.
• Ability to quickly learn and adapt to new software applications, systems, and technologies.
• Experience coordinating invoice approvals and supporting multiple projects simultaneously.

$24 - $31 an hour

Primoris Renewable Energy, a business within Primoris Services Corporation’s Energy segment, is a leading power generation engineering, procurement, and construction (EPC) provider specializing in utility and commercial scale solar power, energy storage, solar repower, and operations and maintenance. Standing at the forefront of energy transformation, we are…