Description We are offering a contract to permanent employment opportunity for an Project Billing Specialist in Anaheim. This role involves the management of customer invoicing, collections process, and the maintenance of precise records of these transactions. Responsibilities • Efficiently and accurately process monthly invoices to clients, ensuring all AIA billing and lien releases are timely and correct. • Apply and allocate incoming cash payments correctly to the relevant client accounts, ensuring prompt processing and accurate record-keeping. • Regularly perform reconciliations of accounts receivable to maintain alignment of records and promptly identify and resolve any discrepancies. • Communicate professionally with clients regarding outstanding balances, manage collections, and negotiate payment terms as necessary, maintaining positive client relationships. • Maintain up-to-date, organized, and accurate accounts receivable records in financial reports. • Collaborate effectively with team members, managers, and other stakeholders to ensure smooth processes. • Utilize accounting software systems and enterprise resource planning tools for efficient management of accounts receivable and billing functions. • Handle high-volume invoicing tasks and cash activity with strong attention to detail. Requirements • Proficiency in Accounting Software Systems • Experience with ERP - Enterprise Resource Planning • Strong understanding of Accounting Functions • Expertise in Accounts Receivable (AR), AIA Billing, and Lien Releases • Familiarity with Billing Functions • Proven experience in Cash Activity • Ability to handle Cash Handling responsibilities • Experience with Cash Applications • Capability to manage High-Volume Invoicing through Deltek Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .