PhoneWatch, the home security company, has announced plans to create 230 jobs.
The company is expanding its operations by opening up to 12 regional centres.
PhoneWatch currently employs 150 people in Ireland.
It is installed in more than 100,000 homes and businesses, offering 24-hour security monitoring.
It was set up in 1991 by Eircom and sold to Sector Alarm Corporation, a Norwegian company, last year.
The company is expanding its operations by investing in offices in Dublin, Cork and up to ten other regional centres.
The new roles are in engineering, sales and in the operational areas of the business.
Recruitment for the new positions has begun.