:Amrize is building North America. From bridges and railways to data centers, schools, offices, and homes, our solutions are inside the buildings and infrastructure that connect people and improve the way we live. As the partner of choice for professional builders, we offer advanced, branded solutions from foundation to rooftop. No matter where our customers are and what their jobs are, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. We’re involved in every construction market: infrastructure, commercial, residential, new build, repair, and refurbishment. Amrize is listed on the New York Stock Exchange and the SIX Swiss Exchange as of June 23, 2025, following our spinoff as an independent company
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Role Summa
ry:The Billing Assistant will be responsible for supporting the generation, review, and distribution of client invoices, ensuring the accuracy and timeliness of the billing process. This role focuses on executing month-end closing activities, verifying operational records,



and collaborating with cross-functional teams to mitigate transactional risks and ensure smooth billing operatio
ns
Key Responsibilit
- ies:Support the execution of timely monthly, quarterly, and annual billing pre-closing and closing proces
- ses.Monitor the consistency of billing data and records provided to various country teams to ensure accurate management report
- ing.Track and follow up on requests for system adjustments and database maintenance related to billing informat
- ion.Coordinate and manage the resolution of discrepancies or billing inconsistencies identified during regular operati
- ons.Assist in system modifications or process testing resulting from changes in regulatory policies or internal ru
- les.Propose operational improvements and lean workflows to enhance efficiency and precision in the billing departm

ent
Requirem
- ents:Education: Technical degree, technological degree, or professional stude

📌 Billing Assistant (Medellín)
🏢 Amrize
📍 Medellín