Demo

Project Biller

Wilson Engineers, LLC
Tempe, AZ Full Time
POSTED ON 4/16/2026
AVAILABLE BEFORE 6/15/2026

Description


Wilson Engineers is an Arizona-based firm with a staff of more than 200 personnel specializing in water and wastewater engineering and construction. The Project Biller plays a key role in the project life cycle by managing project financial setup and maintenance, client billing, and tracking accounts receivable. This is a full-time position in our Tempe, AZ office with the Project Biller working closely with Project Managers and the Finance team to ensure timely and accurate client billing, proper coding of subcontractor invoices and cash receipt processing.

Key Responsibilities


  • Prepare and distribute client invoices in accordance with contract terms and billing cycles.
  • Ensure accurate billing of labor, expenses and contract deliverables, including change orders and amendments.
  • Receive, code and route subconsultant invoices for approval in a timely manner.
  • Ensure subconsultant invoices align with project budgets and contract terms.
  • Maintain organized billing documentation and correspondence.
  • Submit invoices through client portals when applicable.
  • Monitor and escalate issues related to delayed or rejected billings.
  • Assist in project setup based on contract terms, configuration of rate tables, billing terms, and revenue methods.
  • Accurately capture subcontractor and expense breakdowns in the project setup.
  • Assist Project Managers in project closeout procedures including final billing and AR reconciliation.


Skills, Knowledge and Expertise


  • Minimum Experience – High School Diploma and 2 years’ experience in project accounting with a focus on project billings.
  • Strong communication skills, the ability to work with employees throughout the organization, vendors, and clients.
  • Possess analytical and problem-solving skills, strong attention to detail.
  • Ability to work independently.
  • Knowledge of Deltek Vantagepoint of Deltek Vision software a plus.
  • Proficient in Microsoft Office Products, particularly Excel.


Benefits


The comprehensive benefits plan offered by Wilson Engineers exceeds industry standards, and is aimed at meeting each employee's personal and professional expectations. Benefits include personal time off, paid holidays, medical, dental and vision coverage; plus a flexible spending plan and short and long-term disability. Wilson Engineers also helps in securing your financial future by offering 401k plans with employer matching.
Benefits plan offered to our full-time employees:
  • Medical Plan
  • Vision Plan
  • Dental Plan
  • Group Life Insurance
  • Short Term Disability
  • Long Term Disability
  • Voluntary Term Life Insurance
  • Liberty Mutual Insurance
  • Personal Time Off (PTO)
  • Paid Holidays
  • 401(K) Retirement Plan
  • Section 125 Flexible Benefits Plan
  • Tuition Reimbursement
  • Employee Referral Bonus

About Wilson Engineers

Wilson Engineers, LLC is one of Arizona’s leading design and construction management firms specializing in the various engineering disciplines required for water, wastewater, reclaimed water, and electrical infrastructure. Since 1985, we have provided full-service engineering design and construction management services for nearly $1 billion dollars of construction projects within the State of Arizona alone. Our experience encompasses the full spectrum of civil works including: treatment facilities, supply and recharge wells, pump stations, pressure reducing valve stations, storage reservoirs, small and large diameter conveyance pipelines, and electrical and instrumentation infrastructure. We are also highly experienced in the latest water and wastewater technologies. A few examples include: membrane design for water and wastewater treatment plants, sand ballasted flocculation for water treatment plants, slip-line rehabilitation for pipelines, micro-tunneling for pipeline installation, and aquifer storage and recovery wells for deep aquifer recharge.
Our staff of over 200 professionals and support personnel is dedicated to meet the needs of every project. Specifically, our expertise includes project principals, project managers, design engineers, construction managers and inspectors, constructability reviewers, and other experienced design and construction professionals. We can carry a program, or project, from inception to completion. At every phase of planning, design, construction and start-up, we focus on achieving the owner’s goals for quality, schedule, and cost. Combining seasoned personnel, specialized expertise, and state-of-the-art management information systems, we have established a track record for successful project delivery. We apply the same enthusiasm to each project, whether it’s a $1 million upgrade or $150 million program. We believe this is the foundation for providing innovative solutions for our Arizona growing communities.


Our hiring process


Stage 1: Applied
Stage 2: Initial Screening
Stage 3: 1st Interview
Stage 4: Offer
Stage 5: Hired

Salary.com Estimation for Project Biller in Tempe, AZ
$108,088 to $130,663
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