My name is Reena. And I have been a system operator for five years. And in my free time I like to write articles. Right now I am writing a new article . The system programmer installs, customizes, and maintains, and installs or upgrades the system running products.Planning hardware and software system upgrades and changes in configuration.Training system operators and application programmers.while installed in a complete system, rather than requiring the chip to be programmed prior to installing it into the system.