Government Job Vacancies Sri lanka Minisry of Power and Renewable Energy, Sri lanka Sustainable Energy Authority Vacancies 2016. Applications are invited from qualified citizens of Sri lanka for the Technical assistant post. Recruitment will be made for that post as per the government approved salary to the permanent cadre. Salary of applicants recruited on contract basis negotiable. Duties entailed to this post include providing technical support, completion of the projects, programmes and other activities undertaken by the Sri lanka Sustainable Energy Authority. Age limit should not exceed 45 years of age.