Government Job Vacancies Ministry of Mahaweli Development and Environment, Central Engineering Bureau. Engineering assistant Job vacancies and Technical assistant job vacancies. Should want three years industrial experience in relevant field. Selected applicant will be placed on a suitable salary point depending on a qualifications and experience. Selection will be made on the order of merit determined by an interview panel. An attractive package of benefits is available including annual bonus, monthly incentive payment, encashment of unutilized medical leave, medical insurance and performance based incentive.