Degree in geotechnical engineering, civil engineering or its equivalent. Minimum 10 years of experience after tertiary education tunnel geologist with knowledge on face mapping and muck reconciliation from TBM mining. Experience in grouting work and instrumentation works. Must be medically fit for compressed air work and confined space working environment. Familiar with tunnelling work safety procedures and requirements. Able to perform shift work arrangement. Applicants are required to submit their detailed CV and state the current and expected salary.