A tunnel construction machinery operator for a long-term commitment on construction sites located in the Sierre region and surrounding areas. (Nacelle permit a plus)

• 25 June 2026 • 100% • Indefinite duration • Place Centrale, 3960 Sierre « Accès personnel recruits and recognizes all talents » Mandated by one of our clients recognized for over 40 years in underground work in French-speaking Switzerland, we are looking for A tunnel construction machinery operator for a long-term commitment on construction sites located in the Sierre region and surrounding areas. (Nacelle permit a plus ) Your missions and responsibilities Operation of machines on underground construction sites (tunnels, galleries, excavation) Carrying out excavation work in technical environments Strict adherence to safety instructions in confined spaces Participation in the smooth running of work in collaboration with field teams Routine maintenance of equipment and verification of materials Skills We expect Proven experience in underground work or excavation Mastery of construction equipment (excavators, specialized machines) Strong sense of responsibility and safety standards Machinery operator's license (a real asset depending on category) Nacelle permit: a plus Autonomous, reliable and team spirit Driver's license and vehicle (an asset) We offer our delegated candidates on mission: Enriching missions: Work on large-scale technical projects in a recognized company Personalized support: Regular follow-up and advice for your development Professional development opportunities: Access to continuous training Attractive remuneration: Competitive salary and social benefits A structured work environment: Demanding and collaborative A secure framework: Respect for strict standards in underground work An extended professional network: Collaboration with specialists in the field Active collaboration: With a dynamic and experienced team Absolute discretion: guaranteed, immediate or agreed-upon start date Do you recognize yourself in this job description and want to invest in a technical and dynamic environment? Send us your complete application (CV + certificates) See you soon!