(2) A contract with an employee shall be in writing if the contract provides that the employee is to work outside the United Republic of. Tanzania. 15. Foreign nationals seeking employment in Tanzania are required to obtain a work permit and residence permit.The Labour Commissioner issues a work permit. The San Bernardino County Department of Behavioral Health. (DBH) is committed to the Department's Vision, Mission and. Values. The Employment and Labor Relations Act of Tanzania defines the minimum conditions to protect the rights of employees in the workplace. Get on the path to a tech career in an in-demand field like software engineering, data, or user experience design. Our flexible course options make it happen. Service Order Form Please select the Burrtec Service that meets your needs and a Burrtec Representative will contact you to complete your order. Get the tech skills to get hired.