Job Summary: Circet is seeking an Administrative Assistant to join a dynamic and collaborative environment, playing an essential role in project planning, execution, and control. Key Highlights: 1. You will be part of a dynamic and collaborative environment 2. Essential support for project planning, execution, and control 3. Management of the shared mailbox, coordination with Public Administrations, and archiving of contracts ### **Erandio, Basque Country, Spain** **\-****Posted on February 5, 2026** Job Description **Circet**, a European leader in telecommunications infrastructure and services, provides comprehensive "End\-to\-End" solutions for fixed and mobile networks, supporting its clients throughout all phases of their telecommunications and energy projects. Committed to quality, operational efficiency, and sustainability, the company seeks to strengthen its team in **Erandio (Biscay) with an Administrative Assistant.** In this role, you will be part of a dynamic and collaborative environment, where your support will be essential for the planning, execution, and control of projects. Job Responsibilities * Manage the shared email inbox, responding to inquiries and routing relevant information. * Maintain contact and coordinate with Public Administrations and private entities for processing required documents and procedures. * Review and archive lease agreements, verifying compliance and updating their status in internal systems. * Request, receive, and register necessary documentation in management tools, ensuring proper classification and availability. Requirements * Proficiency in Microsoft Office Suite and Outlook. * Prior experience interacting with Public Administrations. * Ability to work effectively in a team and assume responsibilities. * High level of attention to detail. Details * Location: Erandio, Basque Country, Spain * Contract Type: Permanent * Working Hours: Full-time * Vacancies: 1 * Employment Mode: On-site