John Holland is seeking a Testing and Commissioning Manager for the Torrens to Darlington tunnel project in South Australia. The successful candidate will lead the commissioning efforts, ensuring the tunnel systems are safe and ready for public use. The role requires a bachelor's or master's degree in engineering, 15 years of experience in similar projects, and strong understanding of tunnel ventilation and fire safety systems. Join us in delivering a transformative infrastructure project for Adelaide.#J-18808-Ljbffr