**Company Description** Would you like to become part of the world-leading company in sustainability, quality, and integrity? We are SGS, the world's leading company in testing, inspection, and certification. Our team consists of 97,000 people operating across a network of 2,650 offices and laboratories, working ***to make a better, safer, and more interconnected world possible*** **Job Description** We are seeking a Civil Engineer or ITOP with **experience in tunnel construction projects** to join as a quality control supervisor on a large-scale, long-term project located in Bizkaia. The selected candidate will join the technical supervision team, responsible for ensuring compliance with project technical specifications, current regulations, and SGS internal quality protocols. Prior on-site construction experience, teamwork ability, and results orientation are required. **Requirements** * Degree in Civil Engineering, Hydraulic and Transportation Infrastructure Engineering, or Public Works Engineering Technician. * **Previous experience in tunnel projects is essential** * Minimum 3 years of prior experience in the described responsibilities. **Additional Information** *At SGS, as part of our strong commitment to promoting equal opportunities and respecting diversity, we ensure that all our recruitment processes are conducted objectively, impartially, fairly, and free from any form of bias or discrimination*