... principles, methods and procedures applicable to the maintenance and repair of: two-way radio, CCTV ... two years’ experience in the maintenance, troubleshooting and repair of modern communications systems ...

... Supervisor. • Must fully understand the basic principles, methods or procedures applicable to the maintenance ... / commercial maintenance in troubleshooting and repair of modern Electrical/Electronic systems. To be an ...

... preventive maintenance on communications systems and components, and properly maintain records of same ...