Manx Telecom's announced it's shedding up to 40 jobs in a voluntary redundancy programme.
In a statement the company says it's undergoing a transformation to make it more agile, creative and effective and will cut the posts as part of the process.
Gary Lamb, Manx Telecom's chief executive, says reshaping the business will take up to two years to complete and will involve a significant investment in new technology.
Mr Lamb says the Transformation Programme is an essential part of the firm's evolution, which will help position it for an exciting future.
Forecast high winds cancel three ferries
New Iranian ruler tied to Manx-registered company
Temporary speed limits around TT course from this week
Government considers laws for BYOB events
Police warn about bad behaviour in school - by parents
New fashion outlet for Peel this weekend
Weather warning for gale force winds
Politician raises questions about student loan changes