




Position Summary: We are seeking a Site Administrator to provide comprehensive support to the technical and production teams, cost control, materials management, and documentation handling across projects. Key Highlights: 1. Positive work environment and team-oriented culture. 2. Continuous training and learning. 3. Real opportunities for professional development and growth. DESCRIPTION COMSA Corporación is an international group with over 135 years of experience and a team of more than 6\.000 professionals operating across Europe and Latin America. We are a leader in infrastructure and engineering, firmly committed to integrating sustainability into our organizational strategy. We are currently seeking a SITE ADMINISTRATOR for Asturias (El Berrón). MAIN RESPONSIBILITIES: * Comprehensive administrative management of the site, supporting the technical and production teams. * Cost control and monitoring for the site. * Review and control of personnel assignments, hours charged, and associated documentation. * Materials, consumption, and delivery note control and monitoring. * Placing and managing orders with suppliers. * Registration, review, and archiving of project administrative documentation. * Support in billing, certifications, and site documentation control. * Monitoring of project-specific costs and identification of potential deviations. * Administrative coordination with various involved departments: procurement, HR, production, and central administration. * Maintenance and updating of databases, reports, and site documentation. * Support in managing administrative incidents arising from project execution. * Ensuring proper compliance with internal administrative procedures. * Administrative management of the workplace. WHAT WE OFFER? * Positive work environment and team-oriented culture, surrounded by experienced professionals who will support you throughout your journey with the company. * Continuous training and learning. * Real opportunities for professional development and growth. \- Flexible compensation plan (subscription to services \-health insurance, childcare, transportation, meals, and life insurance\- enabling tax savings). * Competitive salary. * Flexible start and end times. * Intensive workday on Fridays. * One remote working day per week. * Intensive workdays during July and August. At COMSA Corporación, we care for people as much as we care for our projects, promoting the removal of barriers to ensure equality and advocating for diverse and inclusive workplaces, valuing talent and capabilities regardless of age, gender, origin, sexual orientation, religion, disability, or any other personal condition. REQUIREMENTS MINIMUM REQUIREMENTS: * Vocational training in Administration (FP Administrativo/a) or equivalent. * Administrative experience; experience in construction and/or engineering sectors is a plus. * Residence in Asturias (office located in El Berrón). You are the ideal candidate if... * you are passionate about your profession and eager to learn and advance your career; * you consistently go the extra mile and strive for excellence in everything you do; * you aim to make a difference and wish to share your vision and expertise for project development.


