Administrative Assistant

Responsibilities

• Manage client relations including account creation and order/contract entry in the ERP
• Handle invoicing, client follow-ups, and payment tracking
• Coordinate with internal teams and headquarters
• Manage supplier accounts, subcontracting contracts, and purchase orders
• Process supplier invoices and transmit data to the accounting department
• Monitor subscriptions and service agreements (fuel, telephony, etc.)
• Track personnel attendance and medical visit schedules

Requirements

• Educational background: Bac to Bac +2/3 in management, administration, or assistant roles (e.g., BTS GPME)
• Proven experience in a versatile administrative role
• Experience working within BTP (Construction), Services, or SME environments
• Ability to work effectively in a fast-paced, project-driven environment with multiple stakeholders

About the Company

Ortec Group is a global leader in engineering and construction solutions, operating in 25 countries. We serve diverse sectors including energy, mining, defense, transport, and aeronautics. With 14,500 employees, we focus on the design, implementation, and maintenance of industrial projects, driven by a culture of safety, innovation, and continuous training.