Company description Re:Sources is the backbone of Publicis Groupe, the world’s third-largest communications group. Formed in 1998 as a small team to service a few Publicis Groupe firms, Re:Sources has grown to 4,000+ people servicing a global network of prestigious advertising, public relations, media, healthcare and digital marketing agencies. We provide technology solutions and business services including finance, accounting, legal, benefits, procurement, tax, real estate, treasury and risk management to help Publicis Groupe agencies do what they do best: create and innovate for their clients. In addition to providing essential, everyday services to our agencies, Re:Sources develops and implements platforms, applications and tools to enhance productivity, encourage collaboration and enable professional and personal development. We continually transform to keep pace with our ever-changing communications industry and thrive on a spirit of innovation felt around the globe. With our support, Publicis Groupe agencies continue to create and deliver award-winning campaigns for their clients. Overview To provide support with monthly billing processes for US and Canada Agencies on the scope, according to Publicis’ policies (Janus) as well as corporate instructions. Responsibilities Job Lifecycle Management: Oversee the full lifecycle of jobs, from creation to closure—both in terms of time tracking and financial reconciliation—ensuring accuracy and efficiency in job administration. Financial & Progress Reporting: Generate and analyze reports related to Work in Progress (WIP), billing status, and overall financial performance to support informed decision-making and project transparency. Billing Oversight: Prepare draft billing documents and coordinate final billing approvals, ensuring timely and accurate invoicing in alignment with client agreements and project milestones. Work in Progress Transfers: Execute accurate transfers of labor and material costs within WIP accounts, maintaining financial integrity and traceability across projects. Estimate Management: Review cost estimates prepared by the Account Group for accuracy and completeness before they are submitted to clients for approval. Client Documentation Follow-up: Proactively follow up on any missing, unsigned estimates or outstanding client purchase orders (POs), ensuring timely documentation and approvals to avoid delays. System Entry & Documentation: Enter and approve finalized estimates in Altair, ensuring all estimate documents are saved under the corresponding job in PDF format for recordkeeping and auditing purposes. Job Status Monitoring: Regularly track and follow up on all open jobs using the Job Status Report, ensuring all projects remain on schedule and within budget. Cross-Functional Coordination: Collaborate closely with producers and client service teams to resolve issues related to open POs, job overruns, or discrepancies, ensuring smooth project execution and client satisfaction. Qualifications Studies related to Business Administration, Finance, Accounting or Industrial Engineering. 1 – 3 years of Billing experience specially troubleshooting. AP and Accounting is a plus. Intermediate/Advanced English skills (oral and written skills). SAP knowledge.