ASTEK Iberia is seeking a Billing Operations Specialist in Madrid to ensure accurate, timely billing, support revenue protection, audits, and continuous service improvement. You will work with business and technical teams to manage billing processes, resolve incidents, and optimize billing solutions and workflows.The adecuado candidate has a Bachelor’s in IT or equivalent, 3+ years in enterprise billing support, strong SAP SD/MM and SAP S/4HANA knowledge, and fluent English.#J-18808-Ljbffr